颜料黄74 | 6358-31-2

• 物质功能分类: 染料及颜料 - 颜料 - 有机颜料
• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 羧酸及其衍生物
• 中文名称: 颜料黄74
• 中文别名: 汉沙黄5GX；偶氮黄；C.I.颜料黄74；2-[(2-甲氧基-4-硝基苯基)偶氮]-N-(2-甲氧基苯基)-3-氧代-丁酰胺；永固黄GX；颜料黄 74；永固黄 GX
• 英文名称: 2-[(2-methoxy-4-nitrophenyl)azo]-N-(2-methoxyphenyl)-3-oxobutanamide
• 英文别名: Butanamide, 2-((2-methoxy-4-nitrophenyl)azo)-N-(2-methoxyphenyl)-3-oxo-；2-[(2-methoxy-4-nitrophenyl)diazenyl]-N-(2-methoxyphenyl)-3-oxobutanamide
• CAS: 6358-31-2
• 化学式: C₁₈H₁₈N₄O₆
• 分子量: 386.364
• InChiKey: ZTISORAUJJGACZ-UHFFFAOYSA-N

物化性质

• 熔点：
  293°C
• 沸点：
  577.2±50.0 °C(Predicted)
• 密度：
  1.436 g/cm3
• 物理描述：
  C.i. pigment yellow 74 is a bright yellow powder. Considerable change and tendency to sublime when heated to melting point. (NTP, 1992)
• 溶解度：
  less than 1 mg/mL at 68° F (NTP, 1992)

计算性质

• 辛醇/水分配系数(LogP)：
  3.3
• 重原子数：
  28
• 可旋转键数：
  7
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.22
• 拓扑面积：
  135
• 氢给体数：
  1
• 氢受体数：
  8

安全信息

• 危险品运输编号：
  25kgs
• WGK Germany：
  3
• 海关编码：
  3204170000

SDS

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Section 1. Chemical Product and Company Identification
Dalamar Yellow Catalog
Common Name/
Number(s).
Trade Name
CAS# 6358-31-2
Manufacturer
Commercial Name(s)
Synonym
Dalamar Yellow

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Section 4. First Aid Measures
Eye Contact Check for and remove any contact lenses. In case of contact, immediately flush eyes with plenty of water for at
least 15 minutes. Get medical attention if irritation occurs.
Skin Contact Wash with soap and water. Cover the irritated skin with an emollient. Get medical attention if irritation develops.
Serious Skin Contact Not available.
Inhalation If inhaled, remove to fresh air. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get
medical attention.
Serious Inhalation Not available.
Ingestion Do NOT induce vomiting unless directed to do so by medical personnel. Never give anything by mouth to an
unconscious person. Loosen tight clothing such as a collar, tie, belt or waistband. Get medical attention if
symptoms appear.
Serious Ingestion Not available.

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Section 5. Fire and Explosion Data
Flammability of the Product May be combustible at high temperature.
Auto-Ignition Temperature Not available.
Flash Points Not available.
Flammable Limits Not available.
Products of Combustion These products are carbon oxides (CO, CO2), nitrogen oxides (NO, NO2...).
Fire Hazards in Presence of Slightly flammable to flammable in presence of heat.
Various Substances
Explosion Hazards in Presence Risks of explosion of the product in presence of mechanical impact: Not available.
Risks of explosion of the product in presence of static discharge: Not available.
of Various Substances
SMALL FIRE: Use DRY chemical powder.
Fire Fighting Media
and Instructions LARGE FIRE: Use water spray, fog or foam. Do not use water jet.
As with most organic solids, fire is possible at elevated temperatures
Special Remarks on
Fire Hazards
Special Remarks on Explosion Not available.
Hazards

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Section 6. Accidental Release Measures
Small Spill Use appropriate tools to put the spilled solid in a convenient waste disposal container. Finish cleaning by
spreading water on the contaminated surface and dispose of according to local and regional authority
requirements.
Large Spill Use a shovel to put the material into a convenient waste disposal container. Finish cleaning by spreading water
on the contaminated surface and allow to evacuate through the sanitary system.
Dalamar Yellow

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Section 7. Handling and Storage
Precautions Keep away from heat. Keep away from sources of ignition. Ground all equipment containing material. Do not
ingest. Do not breathe dust. If ingested, seek medical advice immediately and show the container or the label.
Storage Keep container tightly closed. Keep container in a cool, well-ventilated area.

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Section 8. Exposure Controls/Personal Protection
Engineering Controls Use process enclosures, local exhaust ventilation, or other engineering controls to keep airborne levels below
recommended exposure limits. If user operations generate dust, fume or mist, use ventilation to keep exposure to
airborne contaminants below the exposure limit.
Personal Protection
Safety glasses. Lab coat. Dust respirator. Be sure to use an approved/certified respirator or equivalent. Gloves.
Personal Protection in Case of Splash goggles. Full suit. Dust respirator. Boots. Gloves. A self contained breathing apparatus should be used
a Large Spill to avoid inhalation of the product. Suggested protective clothing might not be sufficient; consult a specialist
BEFORE handling this product.
Exposure Limits Not available.

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Section 9. Physical and Chemical Properties
Physical state and appearance Solid. Odor Not available.
Taste Not available.
Molecular Weight 386.22 g/mole
Color Yellow.
pH (1% soln/water) Not applicable.
Boiling Point Not available.
Melting Point >250°C (482°F)
Critical Temperature Not available.
1.4 (Water = 1)
Specific Gravity
Vapor Pressure Not applicable.
Vapor Density Not available.
Volatility Not available.
Odor Threshold Not available.
Not available.
Water/Oil Dist. Coeff.
Ionicity (in Water) Not available.
Not available.
Dispersion Properties
Solubility Insoluble in cold water.

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Section 10. Stability and Reactivity Data
Stability The product is stable.
Not available.
Instability Temperature
Conditions of Instability Excess heat
Incompatibility with various Not available.
substances
Corrosivity Not available.
Dalamar Yellow
Special Remarks on Not available.
Reactivity
Special Remarks on Not available.
Corrosivity
Polymerization Will not occur.

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Section 11. Toxicological Information
Routes of Entry Inhalation. Ingestion.
Toxicity to Animals Acute oral toxicity (LD50): >5000 mg/kg [Rat].
Chronic Effects on Humans Not available.
Other Toxic Effects on Slightly hazardous in case of skin contact (irritant), of ingestion, of inhalation.
Humans
Special Remarks on Not available.
Toxicity to Animals
Special Remarks on Not available.
Chronic Effects on Humans
Special Remarks on other Acute Potential Health Effects:
Toxic Effects on Humans Skin: May cause skin irritation.
Eyes: May cause eye irritation.
Inhalation: May cause respiratory tract irritation.
Ingestion: It is expected to be practically non-toxic

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Section 12. Ecological Information
Ecotoxicity Not available.
BOD5 and COD Not available.
Products of Biodegradation Possibly hazardous short term degradation products are not likely. However, long term degradation products may
arise.
Toxicity of the Products The product itself and its products of degradation are not toxic.
of Biodegradation
Special Remarks on the Not available.
Products of Biodegradation

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Section 13. Disposal Considerations
Waste Disposal Waste must be disposed of in accordance with federal, state and local environmental
control regulations.

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Section 14. Transport Information
DOT Classification Not a DOT controlled material (United States).
Not applicable.
Identification
Special Provisions for Not applicable.
Transport
Dalamar Yellow
DOT (Pictograms)

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Section 15. Other Regulatory Information and Pictograms
TSCA 8(b) inventory: Listed as Butanamide, 2-[2-methoxy-4-nitrophenyl)azo]-N-(2-methoxyphenyl)-3-oxo-
Federal and State
Regulations
California California prop. 65: This product contains the following ingredients for which the State of California has found
to cause cancer which would require a warning under the statute: No products were found.
Proposition 65
Warnings
California prop. 65: This product contains the following ingredients for which the State of California has found
to cause birth defects which would require a warning under the statute: No products were found.
Other Regulations EINECS: This product is on the European Inventory of Existing Commercial Chemical Substances.
WHMIS (Canada) Not controlled under WHMIS (Canada).
Other Classifications
DSCL (EEC) This product is not classified according Not applicable.
to the EU regulations.
Health Hazard
HMIS (U.S.A.) 1 National Fire Protection
1 Flammability
1 Association (U.S.A.)
Fire Hazard
1 0 Reactivity
Health
Reactivity
0
Specific hazard
Personal Protection
E
WHMIS (Canada)
(Pictograms)
DSCL (Europe)
(Pictograms)
TDG (Canada)
(Pictograms)
ADR (Europe)
(Pictograms)
Protective Equipment
Gloves.
Lab coat.
Dust respirator. Be sure to use an
approved/certified respirator or
equivalent.
Dalamar Yellow

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SECTION 16 - ADDITIONAL INFORMATION
N/A

制备方法与用途

颜料黄74的色浆位于颜料黄1与颜料黄3之间，其着色力远超其他单一偶氮颜料。这种颜料主要应用于印刷油墨和涂料工业中。

反应信息

• 作为反应物：
  描述：

  颜料黄74 以 四氢呋喃 为溶剂， 反应 5.0h， 生成 邻甲氧基-N-乙酰乙酰苯胺 、 1,3-二(2-甲氧基苯基)脲 、 2-(hydroxyimino)-N-(2-methoxyphenyl)-3-oxobutanamide
  参考文献：
  名称：

  用于纹身油墨的颜料黄 74 的光分解¶

  摘要：

  摘要 在过去的十年中，纹身已成为年轻人中一种流行的娱乐方式。尽管已经描述了纹身中使用的一些颜料，但对这些颜料的毒理学、光毒理学或光化学知之甚少。从商业来源获得了七种黄色纹身墨水，并对它们的颜料进行了提取、鉴定和定量分析。发现单偶氮化合物颜料黄 74 (PY74; CI 11741) 是几种纹身油墨中的主要颜料。商业 PY74 在四氢呋喃 (THF) 中的溶液使用氩气脱氧，并在暴露于由过滤的 6.5 kW 氙弧灯产生的模拟太阳光后测定光化学反应产物。分光光度法和高压液相色谱 (HPLC) 分析表明 PY74 光分解为多种产物，这些产物使用硅胶色谱和反相 HPLC 的组合进行分离。三种主要的光分解产物经核磁共振和质谱鉴定为 N-(2-甲氧基苯基)-3-氧代丁酰胺 (o-乙酰乙酰胺)、2-(羟基亚胺)-N-(2-甲氧基苯基)-3-氧代丁酰胺和 N,N"-双(2-甲氧基苯基)脲。这些结果表明 PY74

  DOI：

  10.1562/2004-04-06-ra-136.1
• 作为产物：
  描述：

  邻甲氧基-N-乙酰乙酰苯胺 、 2-甲氧基-4-硝基苯胺 在 盐酸 、 2-[[2-[4-[(4-amino-3,5-dimethylphenyl)methyl]-2,6-dimethylanilino]-6-oxo-1H-1,3,5-triazin-4-yl]amino]ethanesulfonic acid 、 sodium nitrite 、 sodium hydroxide 、 sodium acetate 、 溶剂黄146 作用下， 以 水 为溶剂， 反应 3.5h， 生成 颜料黄74
  参考文献：
  名称：

  Yellow pigment composition for image recording and process for producing the same

  摘要：

  公开号：

  EP1424370B1

文献信息

• Process for the preparation of pigment compositions
  申请人：Ciba Specialty Chemicals Corporation

  公开号：US06361595B1

  公开（公告）日：2002-03-26

  Preparation of stabilized pigment compositions, comprising mixing a water-miscible quaternary ammonium compound of formula III wherein R1, R2, R3 and R4 independently of each other stand for C1-C22aklyl, C2-C22alkenyl, benzyl, pyridyl, quinolyl, isoquinolyl or polyoxyalkylenyl, and X− is an anion, a water-immiscible organic solvent and a pigment.

  制备稳定颜料组合物，包括混合公式III中的水溶性季铵化合物，其中R1、R2、R3和R4分别代表C1-C22烷基，C2-C22烯基，苄基，吡啶基，喹啉基，异喹啉基或聚氧烷基，并且X-是阴离子，水不相溶的有机溶剂和颜料。
• Production process and system for insoluble azo pigments
  申请人：Inoue Shigeru

  公开号：US20060086290A1

  公开（公告）日：2006-04-27

  An insoluble azo pigment is produced by ejecting a diazo solution and a grounding solution continuously into an ejector such that within the ejector, the diazo solution and grounding solution are mixed with each other and are subjected to a coupling reaction. A production system for the insoluble azo pigment includes the following units (1) to (4): (1) a first feed tank ( 2 ) for a first fluid selected from the diazo solution or grounding solution, a first flow path (a) for feeding the first fluid to nozzles of an ejector ( 1 ), and a pump (d) for feeding the first fluid through the first flow path; (2) the ejector ( 1 ) provided with the nozzles, a suction chamber, a diffuser, and a temperature control device (g); (3) a second feed tank ( 3 ) for a second fluid, a second flow path (b) for guiding the second fluid into the suction chamber, and a flow control device (e) for controlling a flow rate of the second fluid through the second flowpath (b); and (4) a heat treatment tank ( 5 ) for subjecting to heat treatment a suspension of the insoluble azo pigment formed by a reaction between the first fluid and the second fluid, and a third flow path (a′) for guiding the suspension from the diffuser to the heat treatment tank.

  通过将二氧化溶液和接地溶液连续喷射到喷射器中，使得在喷射器内，二氧化溶液和接地溶液相互混合并进行偶联反应，从而产生一种不溶性偶氮颜料。不溶性偶氮颜料的生产系统包括以下单元（1）至（4）：（1）第一个供液罐（2），用于第一个流体，可选择为二氧化溶液或接地溶液，第一个流通路径（a），用于将第一个流体送入喷射器（1）的喷嘴，并且通过第一个流通路径供给第一个流体的泵（d）；（2）喷射器（1），具有喷嘴、吸气室、扩散器和温度控制装置（g）；（3）第二个供液罐（3），用于第二个流体，第二个流通路径（b），用于将第二个流体引导到吸气室，并且通过第二个流通路径（b）的流量控制装置（e）用于控制第二个流体的流速；（4）热处理罐（5），用于对由第一个流体和第二个流体反应形成的不溶性偶氮颜料的悬浮液进行热处理，以及从扩散器引导悬浮液到热处理罐的第三个流通路径（a′）。
• Yellow pigment composition for image recording and process for producing the same
  申请人：Sanyo Color Works, Ltd.

  公开号：EP1424370B1

  公开（公告）日：2010-01-13
• Photodecomposition of Pigment Yellow 74, a Pigment Used in Tattoo Inks¶
  作者：Yanyan Cui、Andrew P. Spann、Letha H. Couch、Neera V. Gopee、Frederick E. Evans、Mona I. Churchwell、Lee D. Williams、Daniel R. Doerge、Paul C. Howard

  DOI：10.1562/2004-04-06-ra-136.1

  日期：——

  a popular recreational practice among younger adults over the past decade. Although some of the pigments used in tattooing have been described, very little is known concerning the toxicology, phototoxicology or photochemistry of these pigments. Seven yellow tattoo inks were obtained from commercial sources and their pigments extracted, identified and quantitatively analyzed. The monoazo compound Pigment

  摘要 在过去的十年中，纹身已成为年轻人中一种流行的娱乐方式。尽管已经描述了纹身中使用的一些颜料，但对这些颜料的毒理学、光毒理学或光化学知之甚少。从商业来源获得了七种黄色纹身墨水，并对它们的颜料进行了提取、鉴定和定量分析。发现单偶氮化合物颜料黄 74 (PY74; CI 11741) 是几种纹身油墨中的主要颜料。商业 PY74 在四氢呋喃 (THF) 中的溶液使用氩气脱氧，并在暴露于由过滤的 6.5 kW 氙弧灯产生的模拟太阳光后测定光化学反应产物。分光光度法和高压液相色谱 (HPLC) 分析表明 PY74 光分解为多种产物，这些产物使用硅胶色谱和反相 HPLC 的组合进行分离。三种主要的光分解产物经核磁共振和质谱鉴定为 N-(2-甲氧基苯基)-3-氧代丁酰胺 (o-乙酰乙酰胺)、2-(羟基亚胺)-N-(2-甲氧基苯基)-3-氧代丁酰胺和 N,N"-双(2-甲氧基苯基)脲。这些结果表明 PY74