光稳定剂 119 | 106990-43-6

• 物质功能分类: 催化剂及助剂 - 紫外线吸收剂
• 分子结构分类: 有机化合物 - 有机氮化合物
• 中文名称: 光稳定剂 119
• 中文别名: 光稳定剂C119；N,N'''-1,2-乙二基二[N-[3-[[4,6-二[丁基(1,2,2,6,6-五甲基-4-哌啶基)氨基]-1,3,5-三嗪-2-基]氨基]丙基]-N,N''-二丁基-N,N''-二(1,2,2,6,6-五甲基-4-哌啶基)-1,3,5-三嗪-2,4,6-三胺；光稳定剂119；光稳定剂；光稳定剂UV-119；光稳定剂944；1,5,8,12-四[4,6-二(N-丁基-N-1,2,2,6,6-五甲基-4-哌啶基氨基)-1,3,5-三嗪-2-基]-1,5
• 英文名称: N,N'''-1,2-ethanediylbis[N-[3-[[4,6-bis[butyl(1,2,2,6,6-pentamethyl-4-piperidinyl)amino]-1,3,5-triazin-2-yl]amino]propyl]-N',N''-dibutyl-N',N''-bis(1,2,2,6,6-pentamethyl-4-piperidinyl)-1,3,5-triazine-2,4,6-triamine]
• 英文别名: N2,N2''-1,2-ethanediylbis[N2-[3-[[4,6-bis[butyl(1,2,2,6,6-pentamethyl-4-piperidyl)amino]-1,3,5-triazin-2-yl]amino]propyl]-N',N''-dibutyl-N',N''-bis(1,2,2,6,6-pentamethyl-4-piperidyl)-1,3,5-triazine-2,4,6-triamine]；N,N'''-1,2-ethanediylbis[N-[3-[[4,6-bis[butyl(1,2,2,6,6-pentamethyl-4-piperidyl)amino]-1,3,5-triazin-2-yl]amino]propyl]-N',N''-dibutyl-N',N''-bis(1,2,2,6,6-pentamethyl-4-piperidyl)-1,3,5-triazine-2,4,6-triamine]；N,N',4,7-tetrakis[4,6-bis(N-butyl-N-(1,2,2,6,6-pentamethyl-4-piperidyl)amino)-1,3,5-triazine-2-yl]-4,7-diazadecane-1,10-diamine；N,N'-4,7-tetrakis[4,6-bis{N-butyl-N-(1,2,2,6,6-pentamethyl-4-piperidyl)amino}-1,3,5-triazin-2-yl]-4,7-diazadecane-1,10-diamine；N,N',4,7-tetrakis[4,6-di(N-butyl-N-(1,2,2,6,6-pentamethyl-4-piperidyl)amino)-1,3,5-triazin-2-yl]-4,7-diazadecane-1,10-diamine；1,5,8,12-tetrakis[2,4-bis(N-butaneyl-N-(1,2,2,6,6-pentamethyl-4-piperidyl)amino)-sym-triazin-6-yl]-1,5,8,12-tetraazadodecane；1,5,8,12-tetrakis[2,4-bis(N-butyl-N-(1,2,2,6,6-pentamethaneyl-4-piperidyl)amino)-sym-triazin-6-yl]-1,5,8,12-tetraazadodecane；1,5,8,12-tetrakis[4,6-bis(N-butyl-N-1,2,2,6,6-pentamethaneyl-4-piperidylamino)-1,3,5-triazin-2-yl]-1,5,8,12-tetraazadodecane；N,N',4,7-Tetrakis[4,6-bis(N-butyl-N-(1,2,2,6,6-pentamethyl-4-piperidyl)amino)-1,3,5-triazin-2-yl]-4,7-diazadecan-1,10-diamin；1,5,8,12-tetrakis[4,6-di(N-butyl-N-1,2,2,6,6-pentamethaneyl-4-piperidylamino)-1,3,5-triazin-2-yl]-1,5,8,12-tetraazadodecane；1,5,8,12-tetrakis[2,4-bis(N-butaneyl-N-(1,2,2,6,6-pentamethyl-4-piperidyl)amino)-s-triazin-6-yl]-1,5,8,12-tetraazadodecane；1,5,8,12-tetrakis[2,4-bis(N-butyl-N-(1,2,2,6,6-pentamethyl-4-piperidyl)amino)-sym-triazine-6-yl]-1,5,8,12-tetraazadodecane；1,5,8,12-tetrakis[4,6-bis(N-butyl-N-1,2,2,6,6-pentamethyl-4-piperidylamino)-1,3,5-triazine-2-yl]-1,5,8,12-tetraazadodecane；1,5,8,12-tetrakis[4,6-di(N-butyl-N-1,2,2,6,6-pentamethyl-4-piperidinylamino)-1,3,5-triazin-2-yl]-1,5,8,12-tetraazadodecane；1,5,8,12-tetrakis[2,4-bis(N-butyl-N-(1,2,2,6,6-pentamethyl-4-piperidinyl)amino)-s-triazin-6-yl]-1,5,8,12-tetraazadodecane；1,5,8,12-tetrakis[2,4-bis(N-butyl-N-(1,2,2,6,6-pentamethyl-4-piperidyl)amino)-sym-triazin-6-yl]-1,5,8,12-tetraazadodecane；1,5,8,12-tetrakis[2,4-bis(N-butyl-N-1,2,2,6,6-pentamethyl-4-piperidylamino)-1,3,5-triazin-6-yl]-1,5,8,12-tetraazadodecane；1,5,8,12-tetrakis[2,4-di(N-butaneyl-N-(1,2,2,6,6-pentamethyl-4-piperidyl)amino)-s-triazin-6-yl]-1,5,8,12-tetraazadodecane；1,5,8,12-tetrakis[4,6-bis(N-butyl-N-1,2,2,6,6-pentamethyl-4-piperidylamino)-1,3,5-triazin-2-yl]-1,5,8,12-tetraazadodecane；1,5,8,12-tetrakis[4,6-di(N-butyl-N-1,2,2,6,6-pentamethyl-4-piperidylamino)-1,3,5-triazine-2-yl]-1,5,8,12-tetraazadodecane；1,5,8,12-Tetrakis[4,6-bis(N-butyl-N-1,2,2,6,6-pentamethyl-4-piperidylamino)-1,3,5-triazin-2-yl]-1,5,8,12-tetraazadodecan；1,5,8,12-tetra[4,6-bis(N-butyl-N-1,2,2,6,6-Pentamethyl-4-piperidinylamino)-1,3,5-triazine-2-yl]-1,5,8,12-tetrazadodecane；1,5,8,12-tetrakis[2,4-bis(N-butyl-N-(1,2,2,6,6-pentamethyl-4-piperidyl)amino)-s-triazine-6-yl]-1,5,8,12-tetraazadodecane；1,5,8,12-tetrakis[4,6-bis(N-(1,2,2,6,6-pentamethyl-4-piperidyl)-N-butyl-amino)-s-triazin-2-yl]-1,5,8,12-tetraazadodecane；1,5,8,12-tetrakis[4,6-bis(n-butyl-n-1,2,2,6,6-pentamethyl-4-piperidylamino)-1,3,5-triazin-2-yl]-1,5,8,12-tetrazadodecane；1,5,8,12-tetrakis[4,6-di(N-butyl-N-1,2,2,6,6-pentamethyl-4-piperidylamino)-1,3,5-triazin-2-yl]-1,5,8,12-tetraazadodecane；1,5,8,12-tetra-[4,6-bis(N-butyl-N-1,2,2,6,6-pentamethyl-4-piperidylamino)-1,3,5-triazin-2-yl]-1,5,8,12-tetraazadodecane；1,5,8,12-tetrakis[2,4-bis(N-butyl-1,2,2,6,6-pentamethyl-4-piperidylamino)-1,3,5-triazin-6-yl]-1,5,8,12-tetraazadodecane；1,5,8,12-tetrakis[2,4-bis(N-butyl-N-(1,2,2,6,6-pentamethyl-4-piperidyl)amino)-s-triazin-6-yl]-1,5,8,12-tetraazadodecane；1,5,8,12-tetrakis[2,4-di(N-butyl-N-(1,2,2,6,6-pentamethyl-4-piperidyl)amino)-s-(6-triazinyl)]-1,5,8,12-tetraazadodecane；1,5,8,12-tetrakis[2,4-di(N-butyl-N-(1,2,2,6,6-pentamethyl-4-piperidyl)amino)-s-triazine-6-yl]-1,5,8,12-tetraazadodecane；1,5,8,12-Tetrakis[2,4-bis(N-butyl-N-(1,2,2,6,6-pentamethyl-4-piperidyl)amino)-s-triazin-6-yl]-1,5,8,12-tetraazadodecan；1,5,8,12-tetrakis[2,4-bis(N-butyl-N-(1,2,2,6,6-pentamethyl-4-piperidyl)amino)-s-triazin-6-yl]-1,5,8,12-tetrazadodecane；1,5,8,12-tetrakis[2,4-di(N-butyl-N-(1,2,2,6,6-pentamethyl-4-piperidyl)amino)-s-triazin-6-yl]-1,5,8,12-tetraazadodecane；1,5,8,12-tetra{2,4-bis[N-butyl-N-(1,2,2,6,6-pentamethyl-4-piperidyl)amino]-S-triazin-6-yl}-1,5,8,12-tetraazadodecane；Chimassorb 119；6-N-[3-[[4,6-bis[butyl-(1,2,2,6,6-pentamethylpiperidin-4-yl)amino]-1,3,5-triazin-2-yl]-[2-[[4,6-bis[butyl-(1,2,2,6,6-pentamethylpiperidin-4-yl)amino]-1,3,5-triazin-2-yl]-[3-[[4,6-bis[butyl-(1,2,2,6,6-pentamethylpiperidin-4-yl)amino]-1,3,5-triazin-2-yl]amino]propyl]amino]ethyl]amino]propyl]-2-N,4-N-dibutyl-2-N,4-N-bis(1,2,2,6,6-pentamethylpiperidin-4-yl)-1,3,5-triazine-2,4,6-triamine
• CAS: 106990-43-6
• 化学式: C₁₃₂H₂₅₀N₃₂
• 分子量: 2285.65
• InChiKey: OWXXKGVQBCBSFJ-UHFFFAOYSA-N

物化性质

• 熔点：
  146-150 °C(lit.)
• 密度：
  1.019±0.06 g/cm3(Predicted)
• 闪点：
  275 °C
• 溶解度：
  可溶于氯仿、二氯甲烷和甲苯：≥20 %(w/w)at 20 °C
• LogP：
  4.5 at 25℃
• 物理描述：
  DryPowder; OtherSolid; PelletsLargeCrystals
• 稳定性/保质期：
  如果按照规格使用和储存，则不会分解，未有已知危险反应。应避免与强氧化物接触。

计算性质

• 辛醇/水分配系数(LogP)：
  29.8
• 重原子数：
  164
• 可旋转键数：
  55
• 环数：
  12.0
• sp3杂化的碳原子比例：
  0.91
• 拓扑面积：
  237
• 氢给体数：
  2
• 氢受体数：
  32

安全信息

• 危险品标志：
  Xi
• 安全说明：
  S22,S24,S26,S36,S37,S61
• 危险类别码：
  R43
• WGK Germany：
  2
• 危险标志：
  GHS07,GHS09
• 危险性描述：
  H317,H411
• 危险性防范说明：
  P273,P280
• 包装等级：
  III
• 危险类别：
  9
• 危险品运输编号：
  3077
• 储存条件：
  请将贮藏器密封，并将其存放在阴凉、干燥处。确保工作环境具有良好的通风或排气设施。

SDS

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SECTION 1: Identification of the substance/mixture and of the company/undertaking
Product identifiers
Product name : 1,5,8,12-Tetrakis[4,6-bis(N-butyl-N-1,2,2,6,6-
pentamethyl-4-piperidylamino)-1,3,5-triazin-2-yl]-
1,5,8,12-tetraazadodecane
REACH No. : A registration number is not available for this substance as the substance
or its uses are exempted from registration, the annual tonnage does not
require a registration or the registration is envisaged for a later
registration deadline.
CAS-No. : 106990-43-6
Relevant identified uses of the substance or mixture and uses advised against
Identified uses : Laboratory chemicals, Manufacture of substances

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SECTION 2: Hazards identification
Classification of the substance or mixture
Classification according to Regulation (EC) No 1272/2008
Skin sensitisation (Category 1), H317
Chronic aquatic toxicity (Category 2), H411
For the full text of the H-Statements mentioned in this Section, see Section 16.
Classification according to EU Directives 67/548/EEC or 1999/45/EC
R43
N Dangerous for the R51/53
environment
For the full text of the R-phrases mentioned in this Section, see Section 16.
Label elements
Labelling according Regulation (EC) No 1272/2008
Pictogram
Signal word Warning
Hazard statement(s)
H317 May cause an allergic skin reaction.
H411 Toxic to aquatic life with long lasting effects.
Precautionary statement(s)
P273 Avoid release to the environment.
P280 Wear protective gloves.
Supplemental Hazard none
Statements
Other hazards - none

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SECTION 3: Composition/information on ingredients
Substances
Formula : C132H250N32
Molecular Weight : 2.285,61 g/mol
CAS-No. : 106990-43-6
EC-No. : 401-990-0
Index-No. : 613-078-00-1
Hazardous ingredients according to Regulation (EC) No 1272/2008
Component Classification Concentration
N,N',N'',N'''-tetrakis(4,6-bis(butyl-(N-methyl-2,2,6,6-tetramethylpiperidin-4-yl)amino)triazin-2-yl)-4,7-
diazadecane-1,10-diamine
CAS-No. 106990-43-6 Skin Sens. 1; Aquatic Chronic <= 100 %
EC-No. 401-990-0 2; H317, H411
Index-No. 613-078-00-1
Hazardous ingredients according to Directive 1999/45/EC
Component Classification Concentration
N,N',N'',N'''-tetrakis(4,6-bis(butyl-(N-methyl-2,2,6,6-tetramethylpiperidin-4-yl)amino)triazin-2-yl)-4,7-
diazadecane-1,10-diamine
CAS-No. 106990-43-6 Xi, N, R43 - R51/53 <= 100 %
EC-No. 401-990-0
Index-No. 613-078-00-1
For the full text of the H-Statements and R-Phrases mentioned in this Section, see Section 16

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SECTION 4: First aid measures
Description of first aid measures
General advice
Consult a physician. Show this safety data sheet to the doctor in attendance.
If inhaled
If breathed in, move person into fresh air. If not breathing, give artificial respiration. Consult a physician.
In case of skin contact
Wash off with soap and plenty of water. Consult a physician.
In case of eye contact
Flush eyes with water as a precaution.
If swallowed
Never give anything by mouth to an unconscious person. Rinse mouth with water. Consult a physician.
Most important symptoms and effects, both acute and delayed
The most important known symptoms and effects are described in the labelling (see section 2.2) and/or in
section 11
Indication of any immediate medical attention and special treatment needed
no data available

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SECTION 5: Firefighting measures
Extinguishing media
Suitable extinguishing media
Use water spray, alcohol-resistant foam, dry chemical or carbon dioxide.
Special hazards arising from the substance or mixture
Carbon oxides, nitrogen oxides (NOx)
Advice for firefighters
Wear self contained breathing apparatus for fire fighting if necessary.
Further information
no data available

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SECTION 6: Accidental release measures
Personal precautions, protective equipment and emergency procedures
Use personal protective equipment. Avoid dust formation. Avoid breathing vapours, mist or gas. Ensure
adequate ventilation. Avoid breathing dust.
For personal protection see section 8.
Environmental precautions
Prevent further leakage or spillage if safe to do so. Do not let product enter drains. Discharge into the
environment must be avoided.
Methods and materials for containment and cleaning up
Pick up and arrange disposal without creating dust. Sweep up and shovel. Keep in suitable, closed
containers for disposal.
Reference to other sections
For disposal see section 13.

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SECTION 7: Handling and storage
Precautions for safe handling
Avoid contact with skin and eyes. Avoid formation of dust and aerosols.
Provide appropriate exhaust ventilation at places where dust is formed.
For precautions see section 2.2.
Conditions for safe storage, including any incompatibilities
Store in cool place. Keep container tightly closed in a dry and well-ventilated place.
Specific end use(s)
Apart from the uses mentioned in section 1.2 no other specific uses are stipulated

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SECTION 8: Exposure controls/personal protection
Control parameters
Components with workplace control parameters
Exposure controls
Appropriate engineering controls
Handle in accordance with good industrial hygiene and safety practice. Wash hands before breaks and
at the end of workday.
Personal protective equipment
Eye/face protection
Face shield and safety glasses Use equipment for eye protection tested and approved under
appropriate government standards such as NIOSH (US) or EN 166(EU).
Skin protection
Handle with gloves. Gloves must be inspected prior to use. Use proper glove removal technique
(without touching glove's outer surface) to avoid skin contact with this product. Dispose of
contaminated gloves after use in accordance with applicable laws and good laboratory practices.
Wash and dry hands.
The selected protective gloves have to satisfy the specifications of EU Directive 89/686/EEC and
the standard EN 374 derived from it.
Body Protection
Complete suit protecting against chemicals, The type of protective equipment must be selected
according to the concentration and amount of the dangerous substance at the specific workplace.
Respiratory protection
For nuisance exposures use type P95 (US) or type P1 (EU EN 143) particle respirator.For higher
level protection use type OV/AG/P99 (US) or type ABEK-P2 (EU EN 143) respirator cartridges.
Use respirators and components tested and approved under appropriate government standards
such as NIOSH (US) or CEN (EU).
Control of environmental exposure
Prevent further leakage or spillage if safe to do so. Do not let product enter drains. Discharge into
the environment must be avoided.

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SECTION 9: Physical and chemical properties
Information on basic physical and chemical properties
a) Appearance Form: powder
Colour: white, off-white
b) Odour no data available
c) Odour Threshold no data available
d) pH no data available
e) Melting point/freezing Melting point/range: 146 - 150 °C - lit.
point
f) Initial boiling point and > 400 °C at 1.013 hPa
boiling range
g) Flash point 275 °C
h) Evapouration rate no data available
i) Flammability (solid, gas) no data available
j) Upper/lower no data available
flammability or
explosive limits
k) Vapour pressure no data available
l) Vapour density no data available
m) Relative density 1,03 g/cm3
n) Water solubility 0,0051 g/l at 20 °C at 5,2 - 5,8 hPa
o) Partition coefficient: n- log Pow: 4,5 at 25 °C
octanol/water
p) Auto-ignition no data available
temperature
q) Decomposition no data available
temperature
r) Viscosity no data available
s) Explosive properties no data available
t) Oxidizing properties no data available
Other safety information
Surface tension 51,1 mN/m at 20 °C

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SECTION 10: Stability and reactivity
Reactivity
no data available
Chemical stability
Stable under recommended storage conditions.
Possibility of hazardous reactions
no data available
Conditions to avoid
no data available
Incompatible materials
Strong oxidizing agents, Strong acids and strong bases
Hazardous decomposition products
In the event of fire: see section 5

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SECTION 11: Toxicological information
Information on toxicological effects
Acute toxicity
LD50 Oral - rat - male and female - > 5.000 mg/kg
(OECD Test Guideline 401)
LD50 Dermal - rat - male and female - > 2.000 mg/kg
(OECD Test Guideline 402)
Skin corrosion/irritation
Skin - rabbit
Result: No skin irritation
(OECD Test Guideline 404)
Serious eye damage/eye irritation
Eyes - rabbit
Result: No eye irritation
(OECD Test Guideline 405)
Respiratory or skin sensitisation
Maximisation Test - guinea pig
May cause sensitisation by skin contact.
(OECD Test Guideline 406)
Germ cell mutagenicity
in vitro assay
S. typhimurium
Result: negative
Mutagenicity (micronucleus test)
Hamster - male and female
Result: negative
Carcinogenicity
IARC: No component of this product present at levels greater than or equal to 0.1% is identified as
probable, possible or confirmed human carcinogen by IARC.
Reproductive toxicity
no data available
Specific target organ toxicity - single exposure
no data available
Specific target organ toxicity - repeated exposure
no data available
Aspiration hazard
no data available
Additional Information
Repeated dose toxicity - rat - male and female - Oral - No observed adverse effect level - 5 mg/kg
RTECS: Not available
To the best of our knowledge, the chemical, physical, and toxicological properties have not been
thoroughly investigated.

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SECTION 12: Ecological information
Toxicity
Toxicity to fish static test LC50 - Danio rerio (zebra fish) - > 119 mg/l - 96 h
(OECD Test Guideline 203)
Toxicity to algae static test EC50 - Pseudokirchneriella subcapitata (Selenastrum capricornutum)
- 6,5 mg/l - 72 h
(OECD Test Guideline 201)
Persistence and degradability
Biodegradability aerobic - Exposure time 28 d
Result: 6 % - Not readily biodegradable.
(OECD Test Guideline 301B)
Bioaccumulative potential
no data available
Mobility in soil
no data available
Results of PBT and vPvB assessment
PBT/vPvB assessment not available as chemical safety assessment not required/not conducted
Other adverse effects
Toxic to aquatic life with long lasting effects.
no data available

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SECTION 13: Disposal considerations
Waste treatment methods
Product
Offer surplus and non-recyclable solutions to a licensed disposal company. Dissolve or mix the material
with a combustible solvent and burn in a chemical incinerator equipped with an afterburner and scrubber.
Contaminated packaging
Dispose of as unused product.

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SECTION 14: Transport information
UN number
ADR/RID: - IMDG: - IATA: -
UN proper shipping name
ADR/RID: Not dangerous goods
IMDG: Not dangerous goods
IATA: Not dangerous goods
Transport hazard class(es)
ADR/RID: - IMDG: - IATA: -
Packaging group
ADR/RID: - IMDG: - IATA: -
Environmental hazards
ADR/RID: no IMDG Marine pollutant: no IATA: no
Special precautions for user
no data available

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SECTION 15: Regulatory information
This safety datasheet complies with the requirements of Regulation (EC) No. 1907/2006.
Safety, health and environmental regulations/legislation specific for the substance or mixture
no data available
Chemical Safety Assessment
For this product a chemical safety assessment was not carried out

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SECTION 16: Other information
Full text of H-Statements referred to under sections 2 and 3.
Aquatic Chronic Chronic aquatic toxicity
H317 May cause an allergic skin reaction.
H411 Toxic to aquatic life with long lasting effects.
Skin Sens. Skin sensitisation
Full text of R-phrases referred to under sections 2 and 3
N Dangerous for the environment
Xi Irritant
R43 May cause sensitisation by skin contact.
R51/53 Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic
environment.
Further information
Copyright 2014 Co. LLC. License granted to make unlimited paper copies for internal use
only.
The above information is believed to be correct but does not purport to be all inclusive and shall be
used only as a guide. The information in this document is based on the present state of our knowledge
and is applicable to the product with regard to appropriate safety precautions. It does not represent any
guarantee of the properties of the product. Corporation and its Affiliates shall not be held
liable for any damage resulting from handling or from contact with the above product. See
and/or the reverse side of invoice or packing slip for additional terms and conditions of sale.

制备方法与用途

光稳定剂

光稳定剂是一种提高高分子材料光稳定性的物质。它能够屏蔽紫外线光波或强烈吸收高能量的紫外线（波长290～400μm），将能量转换为热能或无害较长波长的光释放，迅速猝灭已被激发的高分子，或者有效捕捉因紫外光引发的游离基，从而保护高分子材料免受紫外线破坏。除了用于保护高分子材料外，光稳定剂还可以防止被包装物和滤光器中的塑料受到紫外线损害。

光稳定剂几乎不吸收能导致塑料老化的紫外光，从而避免塑料老化。这类物质通过有效捕集由紫外光引起的游离基来阻止塑料老化的连锁反应发生。目前最常用的光稳定剂是受阻胺，其作用机制如下：在氧气的作用下生成N—O游离基，并与塑料自身产生的游离基结合，防止塑料老化。

根据作用机理的不同，常用的光稳定剂可分为五类：紫外线吸收剂（如水杨酸酯类）、“先驱型”紫外线吸收剂（如苯甲酸酯类）、“消光效应剂”（主要是镍螯合物类）、游离基捕捉剂（主要是受阻胺类）和光屏蔽剂（主要包括炭黑、二氧化钛和氧化锌等颜料）。

建筑涂料的原辅材料

建筑外墙涂料直接受到紫外线照射和其他因素侵蚀时，容易因光老化而导致物理性能降低。向涂料中添加光稳定剂可以延缓或抑制这种光老化的进程，提高涂膜耐候性，延长涂料的有效使用期限，这对外墙建筑涂料尤为重要。

不同类型的树脂在紫外线照射下表现出不同的光老化程度。例如，丙烯酸酯树脂类和聚氨酯类的耐光老化性能较好，而氯化橡胶、聚醋酸乙烯、聚氯乙烯和过氯乙烯等则较差，在用作外墙涂料时应尽量避免使用这类树脂。

常用的光稳定剂可分为紫外线吸收剂、紫外线猝灭剂和紫外光屏蔽剂三类。紫外线吸收剂能选择性地强烈吸收紫外线并将其转化为热能或次级辐射（荧光），从而保护材料免受破坏，如邻羟基二苯甲酮类、水杨酸酯类和邻羟基苯并三唑类等。

紫外线猝灭剂不直接吸收紫外线，而是通过在光化学反应发生前转移聚合物中受照射激发分子的能量，使其回到稳定状态，从而避免聚合物老化。常用的猝灭剂包括有机镍化合物。

光屏蔽剂能够吸收、散射和反射紫外线，在涂料中的各类颜料（如氧化锌、氧化铁、氧化铬、炭黑和酞菁系列的颜料）都能起到这一作用。

反应信息

• 作为产物：
  描述：

  聚合甲醛 、 2-[2-(2-氯苯基)乙氧基]-N,N-二乙基乙胺 在 氢气 作用下， 以 5,5-dimethyl-1,3-cyclohexadiene 、 水 为溶剂， 100.0 ℃ 、3.0 MPa 条件下， 反应 6.0h， 以98.6%的产率得到光稳定剂 119
  参考文献：
  名称：

  一种受阻胺受阻胺光稳定剂119及其衍生物的制备方法

  摘要：

  本发明提供一种受阻胺受阻胺光稳定剂119及其衍生物的制备方法，首先，N‑正丁基‑N‑2,2,6,6‑四甲基哌啶胺与三聚氯氰反应得到中间体Ⅰ，其次在N 2 保护下，中间体Ⅰ与N,N'‑二(3‑氨丙基)乙二胺在碱的催化下反应得到中间体Ⅱ，然后中间体Ⅱ在雷尼镍催化下和氢气氛围中与醛类化合物发生N‑烷基化反应，合成受阻胺光稳定剂119或其衍生物，溶剂均优选二甲苯、碱均优选氢氧化钠，醛类化合物优选多聚甲醛，所得产品阻胺光稳定剂119的总收率高达93.5％。本发明使用雷尼镍作为催化剂，以多聚甲醛等醛类化合物作为与氢气进行烷基化的试剂，具有后处理简单、催化剂可回收利用、设备腐蚀小等优点。

  公开号：

  CN110437207A

文献信息

• Organic Silicon-Based Compound And Method Of Producing The Same
  申请人：Kikuchi Taketoshi

  公开号：US20070203275A1

  公开（公告）日：2007-08-30

  Provided are an organic silicon compound of the following formula (I): (wherein, R 1 to R 20 represent each independently alkyl, alkoxy, aryloxy, cycloalkyl, alkylcycloalkyl, aryl, dialkylamino or the like, and the aryloxy and aryl may be substituted with a substituent selected from the group consisting of alkyl, alkoxy and alkoxyalkyl.) which can be used for suppression of coloration and thermal deterioration of an organic material in molding, and an organic material composition containing the organic silicon compound and a method of producing the organic silicon compound.

  提供以下式(I)的有机硅化合物：（其中，R1到R20分别独立表示烷基、烷氧基、芳氧基、环烷基、烷基环烷基、芳基、二烷基氨基或类似物，芳氧基和芳基可被从烷基、烷氧基和烷氧基中选择的取代基所取代。）该化合物可用于抑制有机材料在成型过程中的着色和热降解，以及含有该有机硅化合物的有机材料组合物和生产该有机硅化合物的方法。
• POLYMER STABILIZER
  申请人：KIMURA Yoshikazu

  公开号：US20100179253A1

  公开（公告）日：2010-07-15

  A polymer stabilizer comprising the following alkoxy compound: the alkoxy compound: a compound obtained by alkoxylating at least one hydroxyl group contained in a compound of the following formula (1) containing one formyl group or carbonyl group and (n− 1 ) hydroxyl groups in the molecule with an alkyl group having 1 to 12 carbon atoms: C n H 2n O n (1) (wherein, n represents an integer of 3 or more).

  一种聚合物稳定剂，包含以下烷氧基化合物：所述烷氧基化合物是通过将含有以下通式（1）中的一个甲酰基或羰基以及分子中（n-1）个羟基的化合物中的至少一个羟基进行烷氧基化而得到的化合物，其中烷基团含有1至12个碳原子：CnH2nOn（1）（其中，n代表3或以上的整数）。
• [EN] USE OF 4-CYANO-NAPHTHALENE-1, 8-DICARBOXIMIDE DERIVATIVES AND RELATED COMPOUNDS TO PROTECT ORGANIC MATERIAL FROM THE DAMAGING EFFECTS OF LIGHT<br/>[FR] UTILISATION DE DERIVES 4-CYANO-NAPHTHALENE-1, 8-DICARBOXIMIDE ET COMPOSES ASSOCIES POUR LA PROTECTION DE MATIERE ORGANIQUE CONTRE LES EFFETS NUISIBLES DE LA LUMIERE
  申请人：BASF AG

  公开号：WO2005047265A1

  公开（公告）日：2005-05-26

  A description is given of the use of naphthalene-1,8-dicarboxylic monoimides of the formula (I), in which R1 is hydrogen, alkyl, alkenyl, cycloalkyl, cycloalkenyl, heterocycloalkyl, aryl or heteroaryl and R2 is a radical containing at least one π electron system containing a carbon atom and at least one further atom selected from carbon, oxygen, and nitrogen, with the proviso that the radical contains at least one atom other than carbon; to protect organic material from the damaging effects of light, of compositions which comprise at least one naphthalene-1,8-dicarboxylic monoimide of the formula (I) in an amount which provides protection from the damaging effects of light, and at least one organic material, and of new naphthalene-1,8-dicarboxylic monoimides (I).

  描述了使用式(I)的萘-1,8-二羧酸单亚胺，其中R1是氢、烷基、烯基、环烷基、环烯基、杂环烷基、芳基或杂芳基，R2是一个含有至少一个π电子体系的基团，其中包含一个碳原子和至少一个来自碳、氧和氮的其他原子，但基团至少包含一个碳以外的原子；用于保护有机材料免受光的破坏作用的组合物的描述，该组合物包括至少一种式(I)的萘-1,8-二羧酸单亚胺，其含量提供了对光的破坏作用的保护，以及至少一种有机材料，以及新的萘-1,8-二羧酸单亚胺(I)。
• Stabilization of iodine biocides
  申请人：Uhr Hermann

  公开号：US20090036555A1

  公开（公告）日：2009-02-05

  2-(2-Hydroxyphenyl)benzotriazoles are outstandingly suitable for stabilizing iodine-containing biocides in industrial materials, more particularly in paints based on alkyd resin.

  2-(2-羟基苯基)苯并三唑在工业材料中稳定含碘生物杀菌剂方面特别适用，尤其是在基于醇酸树脂的油性漆中。
• STABLE COMPOSITIONS OF THIABENDAZOLE AND IODINE-CONTAINING FUNGICIDES
  申请人：LANXESS Deutschland GmbH

  公开号：US20150051279A1

  公开（公告）日：2015-02-19

  The present invention relates to stable compositions for the fungicidal equipment of thermoplastic polymers, in particular PVC, comprising thiabendazole, at least one iodine-containing fungicide and at least one epoxide and optionally further fungicidally active compounds, and also to methods for preparing these formulations and to uses thereof for the protection of thermoplastic polymers against attack and destruction by microorganisms. Moreover, the invention relates to mold-resistant PVC materials equipped with the compositions according to the invention.

  本发明涉及用于热塑性聚合物的抗真菌设备的稳定组合物，特别是PVC，包括噻苯唑、至少一种含碘真菌剂和至少一种环氧化物，以及可选的其他具有抗真菌活性的化合物，以及制备这些配方的方法和用途，用于保护热塑性聚合物免受微生物的侵害和破坏。此外，该发明涉及配备了根据本发明的组合物的耐霉PVC材料。

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