1,2-Naphthochinondiazid-(2)-4-sulfonsaeure Natriumsalz | 64173-96-2

• 物质功能分类: 化学试剂 - 有机试剂 - 磺酸盐/亚磺酸盐
• 分子结构分类: 有机化合物 - 苯类化合物 - 萘
• 英文名称: 1,2-Naphthochinondiazid-(2)-4-sulfonsaeure Natriumsalz
• 英文别名: sodium 1-oxo-2-diazo-1,2-dihydrobenzene-4-sulfonate；2-diazo-1-naphthoquinone-4-sulfonic acid sodium salt；4-(Natriumsulfo)-2-diazonio-naphtholat-(1)；1-Naphthalenesulfonic acid, 3-diazo-3,4-dihydro-4-oxo-, sodium salt；sodium;3-diazonio-4-oxidonaphthalene-1-sulfonate
• CAS: 64173-96-2
• 化学式: C₁₀H₅N₂O₄S*Na
• 分子量: 272.216
• InChiKey: FQWQNAFHLYNZMF-UHFFFAOYSA-M

物化性质

• 密度：
  1.75 at 20℃
• LogP：
  -3 at 20℃ and pH2.9
• 物理描述：
  Sodium 2-diazo-1-naphthol-4-sulfonate appears as a white to light colored solid substance. Insoluble in water and denser than water. Contact may irritate skin, eyes and mucous membranes. May be toxic by ingestion. May ignite and burn with an intense flame if exposed to high temperatures or flame.
• 稳定性/保质期：
  远离氧化物、强酸、阳光、高温、明火、火花、静电电荷以及其他点火源。

计算性质

• 辛醇/水分配系数(LogP)：
  -1.69
• 重原子数：
  18
• 可旋转键数：
  0
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  117
• 氢给体数：
  0
• 氢受体数：
  5

安全信息

• 危险品标志：
  T,N
• WGK Germany：
  3
• RTECS号：
  OG1750000
• 危险类别：
  6.1(b)
• 安全说明：
  S45,S53,S60,S61
• 危险类别码：
  R61,R33,R20/22,R50/53,R62
• 包装等级：
  III
• 危险品运输编号：
  UN 2291 6.1/PG 3

SDS

Sodium 1,2-Naphthoquinone-2-diazido-4-sulfonate Revision number: 5
SAFETY DATA SHEET

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Section 1. IDENTIFICATION
Product name: Sodium 1,2-Naphthoquinone-2-diazido-4-sulfonate

Revision number: 5

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Section 2. HAZARDS IDENTIFICATION
GHS classification
PHYSICAL HAZARDS
Type D
Self-reactive substances and mixtures
HEALTH HAZARDS
Category 2
Skin corrosion/irritation
Serious eye damage/eye irritation Category 2A
Not classified
ENVIRONMENTAL HAZARDS
GHS label elements, including precautionary statements
Pictograms or hazard symbols
Signal word Danger
Hazard statements Heating may cause a fire
Causes skin irritation
Causes serious eye irritation
Precautionary statements:
Keep away from heat/sparks/open flames/hot surfaces. - No smoking.
[Prevention]
Keep away from incompatible materials such as oxidizing agents.
Keep only in original container.
Wash hands thoroughly after handling.
Wear protective gloves/eye protection/face protection.
[Response] IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses,
if present and easy to do. Continue rinsing.
If eye irritation persists: Get medical advice/attention.
IF ON SKIN: Gently wash with plenty of soap and water.
If skin irritation occurs: Get medical advice/attention.
Take off contaminated clothing and wash before reuse.
[Storage] Store away from other materials.
Store in a well-ventilated place. Keep cool.
[Disposal] Dispose of contents/container through a waste management company authorized by
the local government.

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Section 3. COMPOSITION/INFORMATION ON INGREDIENTS
Substance
Substance/mixture:
Sodium 1,2-Naphthoquinone-2-diazido-4-
sulfonate

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Section 3. COMPOSITION/INFORMATION ON INGREDIENTS
Components: Sodium 1,2-Naphthoquinone-2-diazido-4-sulfonate
Percent: >97.0%(LC)(T)
CAS Number: 64173-96-2
Synonyms: 1,2-Naphthoquinone-2-diazido-4-sulfonic Acid Sodium Salt , Sodium 3-Diazo-3,4-
dihydro-4-oxo-1-naphthalenesulfonate , 3-Diazo-3,4-dihydro-4-oxo-1-
naphthalenesulfonic Acid Sodium Salt
Chemical Formula: C10H5N2NaO4S

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Section 4. FIRST AID MEASURES
Inhalation: Remove victim to fresh air and keep at rest in a position comfortable for breathing.
Get medical advice/attention if you feel unwell.
Skin contact: Remove/Take off immediately all contaminated clothing. Gently wash with plenty of
soap and water. If skin irritation or rash occurs: Get medical advice/attention.
Eye contact: Rinse cautiously with water for several minutes. Remove contact lenses, if present
and easy to do. Continue rinsing. If eye irritation persists: Get medical
advice/attention.
Ingestion: Get medical advice/attention if you feel unwell. Rinse mouth.
A rescuer should wear personal protective equipment, such as rubber gloves and air-
Protection of first-aiders:
tight goggles.

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Section 5. FIRE-FIGHTING MEASURES
Suitable extinguishing Dry chemical, foam, water spray, carbon dioxide.
media:
Specific hazards arising Explosion risk in case of fire. Fight fire remotely due to the risk of explosion.
from the chemical: Take care as it may decompose upon combustion or in high temperatures to
generate poisonous fume.
Precautions for firefighters: Fire-extinguishing work is done from the windward and the suitable fire-extinguishing
method according to the surrounding situation is used. Uninvolved persons should
evacuate to a safe place. In case of fire in the surroundings: Keep containers cool by
spraying with water. Eliminate all ignition sources if safe to do so.
When extinguishing fire, be sure to wear personal protective equipment.
Special protective
equipment for firefighters:

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Section 6. ACCIDENTAL RELEASE MEASURES
Personal precautions, Use personal protective equipment. Keep people away from and upwind of spill/leak.
protective equipment and Entry to non-involved personnel should be controlled around the leakage area by
emergency procedures: roping off, etc.
Environmental precautions: Prevent product from entering drains.
Methods and materials for Sweep dust to collect it into an airtight container, taking care not to disperse it.
containment and cleaning Adhered or collected material should be promptly disposed of, in accordance with
up: appropriate laws and regulations.
Prevention of secondary Remove all sources of ignition. Fire-extinguishing devices should be prepared in
hazards: case of a fire. Use spark-proof tools and explosion-proof equipment.

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Section 7. HANDLING AND STORAGE
Precautions for safe handling
Technical measures: Handling is performed in a well ventilated place. Wear suitable protective equipment.
Be careful not to cause leakage, overflow, or dispersion. Steam should not be
generated unnecessarily. Keep away from heat/sparks/open flame/hot surfaces. -No
smoking. Take measures to prevent the build up of electrostatic charge. Use
explosion-proof equipment. Avoid shock and friction. Wash hands and face before
breaks and immediately after handling the product.
Use a local exhaust if dust or aerosol will be generated.
Avoid contact with skin, eyes and clothing.
Advice on safe handling:
Sodium 1,2-Naphthoquinone-2-diazido-4-
sulfonate

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Section 7. HANDLING AND STORAGE
Conditions for safe storage, including any
incompatibilities
Storage conditions: Keep container tightly closed. Store in a cool, dark and well-ventilated place.
Be sure not to give the container unexpected impacts, such as falling down or falling
off.
Store away from other materials.
Packaging material: Comply with laws. Keep only in original container.

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Section 8. EXPOSURE CONTROLS / PERSONAL PROTECTION
Engineering controls: Install a closed system or local exhaust as possible so that workers should not be
exposed directly. Also install safety shower and eye bath.
Personal protective equipment
Respiratory protection: Dust respirator. Follow local and national regulations.
Hand protection: Protective gloves.
Safety glasses. A face-shield, if the situation requires.
Eye protection:
Skin and body protection: Protective clothing. Protective boots, if the situation requires.

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Section 9. PHYSICAL AND CHEMICAL PROPERTIES
Solid
Physical state (20°C):
Form: Crystal- Powder
Colour: Reddish yellow - Deep yellow red
No data available
Odour:
pH: No data available
Melting point/freezing point:No data available
Boiling point/range: No data available
No data available
Flash point:
Flammability or explosive
limits:
Lower: No data available
No data available
Upper:
Relative density: No data available
Solubility(ies):
[Water] No data available
No data available
[Other solvents]

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Section 10. STABILITY AND REACTIVITY
Chemical stability: Stable under proper conditions.
Possibility of hazardous May explosively decompose on heating, shock, friction, etc.
reactions:
Conditions to avoid: Heat, Spark, Open flame, Shock, Friction
Incompatible materials: Oxidizing agents
Hazardous decomposition Carbon monoxide, Carbon dioxide, Nitrogen oxides (NOx), Sulfur oxides
products:

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Section 11. TOXICOLOGICAL INFORMATION
Acute Toxicity: No data available
Skin corrosion/irritation: No data available
Serious eye No data available
damage/irritation:
Germ cell mutagenicity: No data available
Carcinogenicity:
IARC = No data available
No data available
NTP =
Reproductive toxicity: No data available
Sodium 1,2-Naphthoquinone-2-diazido-4-
sulfonate

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Section 12. ECOLOGICAL INFORMATION
Ecotoxicity:
Fish: No data available
Crustacea: No data available
Algae: No data available
Persistence / degradability: No data available
Bioaccumulative No data available
potential(BCF):
Mobility in soil
Log Pow: No data available
Soil adsorption (Koc): No data available
Henry's Law No data available
constant(PaM3/mol):

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Section 13. DISPOSAL CONSIDERATIONS
Recycle to process, if possible. Consult your local regional authorities and an expert of disposal. You may be able
to dissolve or mix material with a combustible solvent and little by little burn in a chemical incinerator equipped with
an afterburner and scrubber system. If a large amount of the substance is burned at a time, an explosion may
occur. Observe all federal, state and local regulations when disposing of the substance.

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Section 14. TRANSPORT INFORMATION
Hazards Class: 4.1: Flammable solid.
UN-No: 3226
Proper shipping name: Self-reactive solid type D

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Section 15. REGULATORY INFORMATION
Safe management ordinance of dangerous chemical product (State Council announces on January 26, 2002
and revised on February 16,2011): Safe use and production, the storage of a dangerous chemical, transport,
loading and unloading were prescribed.

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SECTION 16 - ADDITIONAL INFORMATION
N/A

反应信息

• 作为反应物：
  描述：

  1,2-Naphthochinondiazid-(2)-4-sulfonsaeure Natriumsalz 在 三光气 、 三乙胺 作用下， 以 乙腈 为溶剂， 反应 1.33h， 生成 3-重氮-4-氧-3,4-二氢-1-萘磺酰氯
  参考文献：
  名称：

  Single Pot Process For The Preparation Of Diazonaphthoquinonesulfonyl Ester

  摘要：

  本发明提供了一种单锅法制备二氮基萘醌磺酰酯的方法，这是微电子和染料工业中有用的有机材料。本研究涉及使用相应的二氮基萘醌磺酸或其钠盐、二膦酰氯或三膦酰氯、各种羟基化合物和三级有机碱在有机溶剂介质中进行单锅制备二氮基萘醌磺酰酯的方法。

  公开号：

  US20070049742A1
• 作为产物：
  描述：

  4-氨基-3-羟基-1-萘磺酸 在 copper(II) sulfate 、 sodium nitrite 作用下， 以 水 为溶剂， 反应 0.17h， 以60%的产率得到1,2-Naphthochinondiazid-(2)-4-sulfonsaeure Natriumsalz
  参考文献：
  名称：

  Sauer, E.; Polz, K.; Schopf, G., Journal fur praktische Chemie (Leipzig 1954), 1991, vol. 333, # 3, p. 467 - 473

  摘要：

  DOI：

文献信息

• Single Pot Process For The Preparation Of Diazonaphthoquinonesulfonyl Ester
  申请人：Reddy Venkat Vummadi

  公开号：US20070049742A1

  公开（公告）日：2007-03-01

  The present invention provides a single pot process for the preparation of diazonaphthoquinonesulfonyl ester, a useful organic material for micro electronic and dye industry. This study pertains to the one pot preparation of diazonaphthoquinonesulfonyl esters using the corresponding diazonaphthoquinine sulfonic acid or its sodium salt, diphosgene or triphosgene, variety of hydroxy compounds and tertiary organic base in an organic solvent medium.

  本发明提供了一种单锅法制备二氮基萘醌磺酰酯的方法，这是微电子和染料工业中有用的有机材料。本研究涉及使用相应的二氮基萘醌磺酸或其钠盐、二膦酰氯或三膦酰氯、各种羟基化合物和三级有机碱在有机溶剂介质中进行单锅制备二氮基萘醌磺酰酯的方法。
• Dynamics of the Wolff rearrangement of six-membered ring o-diazoketones by laser flash photolysis
  作者：Katsumi Tanigaki、Thomas W. Ebbesen

  DOI：10.1021/j100348a028

  日期：1989.6
• A process for the preparation of diazonaphthoquinonesulfonylchlorides using diphosgene and triphosgene
  申请人：COUNCIL OF SCIENTIFIC AND INDUSTRIAL RESEARCH

  公开号：EP1348693B1

  公开（公告）日：2007-09-12
• WO2007/26374
  申请人：——

  公开号：——

  公开（公告）日：——
• Sauer, E.; Polz, K.; Schopf, G., Journal fur praktische Chemie (Leipzig 1954), 1991, vol. 333, # 3, p. 467 - 473
  作者：Sauer, E.、Polz, K.、Schopf, G.、Bendig, J.

  DOI：——

  日期：——