CAS: 8003-69-8; Trisodium,(3Z)-6-Amino-3-[[(7Z)-7-[[4-[(4-Amino-7-Sulfonatonaphthalen-1-yl)Diazenyl]Phenyl]Hydrazinylidene]-8-Oxo-6-Sulfonatonaphthalen-2-Yl]Hydrazinylidene]-4-Oxonaphthalene-2-Sulfonate

• 英文名称Trisodium,(3Z)-6-Amino-3-[[(7Z)-7-[[4-[(4-Amino-7-Sulfonatonaphthalen-1-yl)Diazenyl]Phenyl]Hydrazinylidene]-8-Oxo-6-Sulfonatonaphthalen-2-Yl]Hydrazinylidene]-4-Oxonaphthalene-2-Sulfonate
• 中文名称直接黑80
• IUPAC名称trisodium;6-amino-3-[[7-[[4-[(4-amino-7-sulfonatonaphthalen-1-yl)diazenyl]phenyl]diazenyl]-8-hydroxy-6-sulfonatonaphthalen-2-yl]diazenyl]-4-hydroxynaphthalene-2-sulfonate
• 其它别名trisodium 6-[(7-amino-1-hydroxy-3-sulphonato-2-naphthyl)azo]-3-[[4-[[4-amino-6(or 7)-sulphonatonaphthyl]azo]phenyl]azo]-4-hydroxynaphthalene-2-sulphonate; DirectblackOB; 2-Naphthalenesulfonic acid, 6-(7-amino-1-hydroxy-3-sulfo-2-naphthalenyl)azo-3-4-4-amino-6(or 7)-sulfo-1-naphthalenylazophenylazo-4-hydroxy-, trisodium salt; C.I. direct black 80.; Black OB; 2-Naphthalenesulfonic acid, 6-[(7-amino-1-hydroxy-3-sulfo-2-naphthlenyl)azo]-3-[[4-[[4-amino-6(or7)-sulfo-1-naphthalenyl]azo]phenyl]azo]-4-hydroxy, trisodium salt; Atul Developed Black NB-OB
• CAS编号8003-69-8
• MFCD编号:MFCD00071842
• EINECS号:232-322-4
• 分子式:C36H23N8O11S3.3Na
• 分子量:908.791
• 产品CID: 1794272
• 产品分类染料及颜料 → 染料 → 直接染料

• 相似结构搜索
• InChIKey: ZHFRUBUQJRJWPO-JUDUKPAFSA-K
• 1S/C36H26N8O11S3.3Na/c37-20-3-1-18-13-31(57(50,51)52)33(35(45)26(18)15-20)44-41-23-4-2-19-14-32(58(53,54)55)34(36(46)27(19)16-23)43-40-22-7-…
• 计算化学: 氢键受体数19.0氢键供体数4.0可旋转键数6.0

物理性质

• 熔点greater than 572 °F (NTP, 1992)
• PSA:363.4
• LogP:12.0851
• 溶解性1 to 10 mg/mL at 64 °F (NTP, 1992)
• 敏感性C.I. DIRECT BLACK 80 is an azo compound. Azo, diazo, azido compounds can detonate. This applies in particular to organic azides that have been sensitized by the addition of metal salts or strong acids. Toxic gases are formed by mixing materials of this class with acids, aldehydes, amides, carbamates, cyanides, inorganic fluorides, halogenated organics, isocyanates, ketones, metals, nitrides, peroxides, phenols, epoxides, acyl halides, and strong oxidizing or reducing agents. Flammable gases are formed by mixing materials in this group with alkali metals. Explosive combination can occur with strong oxidizing agents, metal salts, peroxides, and sulfides. This chemical is incompatible with oxidizing and reducing agents. (NTP, 1992)
• 外观形态深蓝色至黑色粉末
• 储存条件Dry, dark and at 0 - 4 C for short term (days to weeks) or -20 C for long term (months to years).
• 产品应用直接黑 OB 主要用于纤维素纤维染色,也可在乙酸或甲酸浴中染蚕丝.当用于纤维素纤维与其他纤维同浴染色时,蚕丝,羊毛染成浅色,醋酸纤维不沾色,锦纶有轻微沾色.还可用于纸张和皮革着色.
• 性质描述蓝黑色均匀粉末.易溶于水,水溶液呈蓝黑色,加入 10%氢氧化钠溶液转呈红光蓝色.不溶于有机溶剂.于浓硫酸中呈蓝色,稀释后出现紫色沉淀;于浓硝酸中呈黄光红色溶液;于浓盐酸中部分溶解,呈紫色.

MSDS等安全信息

• GHS象形图
• GHS符号GHS05;
  注释: Corrosion
• 危险类别严重眼损伤 类别1
  严重眼刺激 类别2
• 警示词Danger(危险)
• 危险描述H318 |造成严重眼损伤.
  H319 |造成严重眼刺激.
• 防范说明P280-P305+P351+P338-P310

欧盟法规

合成工艺路线路线简述

海关参考信息

• 2902902000-精萘
  2908199090-其他酚的卤化衍生物
  2908999090-其他酚的硝化衍生物
  2918290000-其他含酚基羧酸
• 💡 提示：海关信息按照顺序优先匹配，如需确认的海关信息，请参考相关资料。
• 详情请参考：📖 海关编码查询和海关进出口税则

其他信息查阅

• ➥ 象形图和危险代码
• ➥ 防范代码详解
• ➥ 危险代码说明
• ➥ Globally Harmonized System
• ➥ REACH监管