10190-68-8

• 常用中文名：直接耐晒黄5GL
• 常用英文名：DIRECTYELLOW27
• CAS号：10190-68-8
• 分子式：C₂₅H₂₀N₄Na₂O₉S₃
• 分子量：662.62200
• 发布时间：2018-03-24 08:00:00
• 更新时间：2024-01-11 19:29:34

• 主要用于粘胶和棉织物的染色和印花，染色后用固色剂M处理，色光绿转暗；用固色剂Y处理或脲醛树脂整理，色光基苯不变。经脲醛树脂整理，对湿处理牢度有提高，不必另行固色处理。该品还可用于蚕丝、羊毛、锦比和维纶和染色。染丝、毛加无明粉和乙酸，染锦纶加甲酸。该品与直接耐晒黄6GS的色光很接近，可以代用。该品常与直接耐晒翠蓝GL拼混直接耐晒果绿，作为商品染料供应。

名称

• 中文名: 直接耐晒嫩黄5GL
• 英文名: direct yellow 27
• 中文别名: 2-[4-[[1-[[(2-甲氧基苯基)氨基]甲酰基]-2-氧代丙基]偶氮]-3-磺酸基苯基]-6-甲基苯并噻唑-7-磺酸二钠盐; 直接黄 5GL; 直接艳黄L-4G; 直接黄27; C.I.直接黄27; 直接耐晒嫩黄5G
• 英文别名: Fast Yellow 5GL; EINECS 233-461-3; Condirect Yellow BL; C.I.Directyellow27; SolarFlavine5G; Ka-yarusYellow5G; SiriusSupraYellow5G; Triamin Yellow 5G; MFCD00005778; DirectFlavine5G

物化性质

• 密度: 1.59g/cm3
• 分子式: C₂₅H₂₀N₄Na₂O₉S₃
• 分子量: 662.62200
• 精确质量: 662.01900
• PSA: 255.57000
• LogP: 6.83500
• 外观性状: 黄色-橙色细结晶粉末
• 折射率: 1.71
• 储存条件:

  密闭于阴凉干燥环境中

• 稳定性:

  黄色粉末。水溶性一般，其水溶液呈柠檬黄色。可溶于乙二醇乙醚，微溶于乙醇，在苯和四氯化碳中有微量渗化，呈橙色，不溶于其他有机溶剂。其水溶液中加浓盐酸产生金黄色沉淀，加浓碱产生金橙色沉淀。于浓硫酸中呈金黄色，稀释后略转淡；于浓硝酸中呈亮黄色溶液；于浓盐酸中仅部分溶解，呈黄光橙色。对硬水稍有敏感，遇铜、铁离子色光均有变化。

• 分子结构:

  1、摩尔折射率：无可用

  2、 摩尔体积（cm³/mol）：无可用

  3、 等张比容（90.2K）：无可用

  4、 表面张力（dyne/cm）：无可用

  5、 极化率：无可用

• 计算化学:

  1、 疏水参数计算参考值（XlogP）：无可用

  2、 氢键供体数量：1

  3、 氢键受体数量：12

  4、 可旋转化学键数量：7

  5、 拓扑分子极性表面积（TPSA）：207

  6、 重原子数量：43

  7、 表面电荷：0

  8、 复杂度：1180

  9、 同位素原子数量：0

  10、 确定原子立构中心数量：0

  11、 不确定原子立构中心数量：1

  12、 确定化学键立构中心数量：0

  13、 不确定化学键立构中心数量：0

  14、 共价键单元数量：3

• 更多:

  1. 性状：黄色粉末

  2. 密度（g/mL,25/4℃）：无可用

  3. 相对蒸汽密度（g/mL,空气=1）：无可用

  4. 熔点（ºC）：无可用

  5. 沸点（ºC,常压）：无可用

  6. 沸点（ºC,5.2kPa）：无可用

  7. 折射率：无可用

  8. 闪点（ºC）：无可用

  9. 比旋光度（º）：无可用

  10. 自燃点或引燃温度（ºC）：无可用

  11. 蒸气压（kPa,25ºC）：无可用

  12. 饱和蒸气压（kPa,60ºC）：无可用

  13. 燃烧热（KJ/mol）：无可用

  14. 临界温度（ºC）：无可用

  15. 临界压力（KPa）：无可用

  16. 油水（辛醇/水）分配系数的对数值：无可用

  17. 爆炸上限（%,V/V）：无可用

  18. 爆炸下限（%,V/V）：无可用

  19. 溶解性：水溶性一般，其水溶液呈柠檬黄色。可溶于乙二醇乙醚，微溶于乙醇，在苯和四氯化碳中有微量渗化，呈橙色，不溶于其他有机溶剂。

MSDS

Name: Direct Yellow 27 Material Safety Data Sheet Synonym: 7-Benzothiazolesulfonic Acid,2-4-1-(2-Methoxyphenyl)aminocarbonate CAS: 10190-68-8 Section 1 - Chemical Product MSDS Name:Direct Yellow 27 Material Safety Data Sheet Synonym:7-Benzothiazolesulfonic Acid,2-4-1-(2-Methoxyphenyl)aminocarbonate Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS CAS# Chemical Name content EINECS# 10190-68-8 7-benzothiazolesulfonic acid,2-4-1-(2- ca 100 233-461-3 Hazard Symbols: None Listed. Risk Phrases: None Listed. Section 3 - HAZARDS IDENTIFICATION EMERGENCY OVERVIEW The toxicological properties of this material have not been fully investigated. Potential Health Effects Eye: May cause eye irritation. Skin: May cause skin irritation. Ingestion: May cause irritation of the digestive tract. The toxicological properties of this substance have not been fully investigated. Inhalation: May cause respiratory tract irritation. The toxicological properties of this substance have not been fully investigated. Chronic: No information found. Section 4 - FIRST AID MEASURES Eyes: Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid. Skin: Get medical aid. Flush skin with plenty of water for at least 15 minutes while removing contaminated clothing and shoes. Wash clothing before reuse. Ingestion: Never give anything by mouth to an unconscious person. Get medical aid. Do NOT induce vomiting. If conscious and alert, rinse mouth and drink 2-4 cupfuls of milk or water. Inhalation: Remove from exposure and move to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical aid. Notes to Physician: Section 5 - FIRE FIGHTING MEASURES General Information: As in any fire, wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. During a fire, irritating and highly toxic gases may be generated by thermal decomposition or combustion. Extinguishing Media: Use agent most appropriate to extinguish fire. Use water spray, dry chemical, carbon dioxide, or appropriate foam. Section 6 - ACCIDENTAL RELEASE MEASURES General Information: Use proper personal protective equipment as indicated in Section 8. Spills/Leaks: Vacuum or sweep up material and place into a suitable disposal container. Clean up spills immediately, observing precautions in the Protective Equipment section. Avoid generating dusty conditions. Provide ventilation. Section 7 - HANDLING and STORAGE Handling: Wash thoroughly after handling. Remove contaminated clothing and wash before reuse. Use with adequate ventilation. Minimize dust generation and accumulation. Avoid contact with eyes, skin, and clothing. Keep container tightly closed. Avoid ingestion and inhalation. Storage: Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances. Section 8 - EXPOSURE CONTROLS, PERSONAL PROTECTION Engineering Controls: Facilities storing or utilizing this material should be equipped with an eyewash facility and a safety shower. Use adequate ventilation to keep airborne concentrations low. Exposure Limits CAS# 10190-68-8: Personal Protective Equipment Eyes: Wear appropriate protective eyeglasses or chemical safety goggles as described by OSHA's eye and face protection regulations in 29 CFR 1910.133 or European Standard EN166. Skin: Wear appropriate protective gloves to prevent skin exposure. Clothing: Wear appropriate protective clothing to prevent skin exposure. Respirators: A respiratory protection program that meets OSHA's 29 CFR 1910.134 and ANSI Z88.2 requirements or European Standard EN 149 must be followed whenever workplace conditions warrant respirator use. Section 9 - PHYSICAL AND CHEMICAL PROPERTIES Physical State: Powder Color: orange-yellow Odor: none reported pH: Not available. Vapor Pressure: Not available. Viscosity: Not available. Boiling Point: Not available. Freezing/Melting Point: Not available. Autoignition Temperature: Not applicable. Flash Point: Not applicable. Explosion Limits, lower: Not available. Explosion Limits, upper: Not available. Decomposition Temperature: Solubility in water: Specific Gravity/Density: Molecular Formula: C25H20N4O9S3Na2 Molecular Weight: 662.60 Section 10 - STABILITY AND REACTIVITY Chemical Stability: Stable under normal temperatures and pressures. Conditions to Avoid: Incompatible materials, dust generation, excess heat, strong oxidants. Incompatibilities with Other Materials: Oxidizing agents. Hazardous Decomposition Products: Nitrogen oxides, carbon monoxide, irritating and toxic fumes and gases, carbon dioxide, hydrogen sulfide, sodium oxide, sulfur oxides (SOx), including sulfur oxide and sulfur dioxide. Hazardous Polymerization: Has not been reported Section 11 - TOXICOLOGICAL INFORMATION RTECS#: CAS# 10190-68-8 unlisted. LD50/LC50: Not available. Carcinogenicity: 7-benzothiazolesulfonic acid,2-4-1-(2-methoxyphenyl)aminocar - Not listed by ACGIH, IARC, or NTP. Section 12 - ECOLOGICAL INFORMATION Section 13 - DISPOSAL CONSIDERATIONS Dispose of in a manner consistent with federal, state, and local regulations. Section 14 - TRANSPORT INFORMATION IATA Not regulated as a hazardous material. IMO Not regulated as a hazardous material. RID/ADR Not regulated as a hazardous material. Section 15 - REGULATORY INFORMATION European/International Regulations European Labeling in Accordance with EC Directives Hazard Symbols: Not available. Risk Phrases: Safety Phrases: S 24/25 Avoid contact with skin and eyes. S 28A After contact with skin, wash immediately with plenty of water. S 37 Wear suitable gloves. S 45 In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible). WGK (Water Danger/Protection) CAS# 10190-68-8: 1 Canada CAS# 10190-68-8 is listed on Canada's DSL List. CAS# 10190-68-8 is not listed on Canada's Ingredient Disclosure List. US FEDERAL TSCA CAS# 10190-68-8 is listed on the TSCA inventory. SECTION 16 - ADDITIONAL INFORMATION N/A

毒性和生态

生态学数据: 该物质对环境可能有危害，对水体应给予特别注意。

安全

• 安全声明 (欧洲): S24/25
• 危险品运输编码: NONH for all modes of transport
• 海关编码: 3204140000

制备

以2-苯胺基-6-甲基-7-磺酸苯并噻唑和乙酰乙酰苯胺为基本原料。脱氢硫代对甲苯胺-7-磺酸在邻二氯苯中与浓硫酸进行磺化，而后用硫酸与亚硝酸钠在邻二氯苯介质中，进行重氮化，接着在碳酸钠作用下，2-苯胺基-6-甲基-3/7-二磺酸苯并噻唑的重氮盐与乙酰乙酰苯胺进行偶合，然后分离出邻二氯苯，用活笥炭精制，并经盐析、过滤及干燥而得本品。

海关

海关编码	3204140000