2,7-Naphthalenedisulfonicacid,4-amino-3,6-bis[2-[4-[2-(2,4-diaminophenyl)diazenyl]phenyl]diazenyl]-5-hydroxy-,sodium salt (1:2)
- 中文别名：直接耐晒黑G
- 中文释义：直接耐晒黑G;4-氨基-3,6-双[[4-[(2,4-二氨基苯基)偶氮]苯基]偶氮]-5-羟基萘-2,7-二磺酸二钠盐;直接耐晒墨 L-3BG;直接黑19;直接黑 G
- 英文别名：2,7-Naphthalenedisulfonic acid, 4-amino-3,6-bis[2-[4-[2-(2,4-diaminophenyl)diazenyl]phenyl]diazenyl]-5-hydroxy-, sodium salt (1:2);
2,7-Naphthalenedisulfonic acid, 4-amino-3,6-bis[[4-[(2,4-diaminophenyl)azo]phenyl]azo]-5-hydroxy-, disodium salt (9CI);
C.I. Direct Black 19, disodium salt (8CI);
Artificial Silk Black G;
Artificial Silk Black GN;
Artificial Silk Black GR;
Atlantic Artificial Silk Black G;
Bali Viscose Black G;
Bali Viscose Black N;
Bencidal Fast Black G;
Benzanil Fast Black G;
Benzo Fast Black G;
Benzoform Black RRA-CF;
Bonjet Black 891L;
C.I. 35255;
C.I. Direct Black 19;
Chlorazol Viscose Black B;
Chrome Leather Black GNA;
Cibafix Direct Black 19;
Columbia Fast Black G;
Columbia Fast Black GB;
Coranil Direct Black B;
Cutamin Black CG;
Daiwa Black 320H;
Diamine Fast Black B;
Diaphtamine Fast Black KG;
Direct Artificial Silk Black G;
Direct Black 19;
Direct Black L 3BG;
Direct Fast Black G;
Direct Fast Black GU;
Direct Fast Black SA;
Direct Lightfast Black G;
Direct Rayon Black KSG;
Fenamin Black GR;
Formal Fast Black 2B;
Hispamin Fast Black CG;
Indoblack GR;
Kayafect Black LW;
Kayarus Black G;
Kayarus Black G Conc.;
Orient P 200;
Orient Water Black 100L;
Orient Water Black 108L;
Orient Water Black 200L;
Orient Water Black 7;
Orient Water Black L 200;
Phenamine Viscose Black RR;
Pyrazol Fast Black GS;
Rayon Black G;
Rayon Black GSN;
Rayon Black M;
Rayon Fast Black B;
Solar Black G;
Sumilight Black G;
Tertrodirect Black V;
Tetrazo Deep Black GC Extra;
Visco Black N;
Viscose Black G;
Viscose Black GNA;
Viscose Black J;
Viscose Black N;
Viscose Black NG;
Vondacel Black VG;
Vondacel Black VN;
Water Black 100;
Water Black 100L;
Water Black 108L;
Water Black 200L;
Water Black 7;
Water
- CAS No.：6428-31-5
- 分子式：C34H29N13O7S2.2Na
- 分子量：839.77
- 精确分子量：841.15498
- PSA：380.37000
- InChI：InChI=1/C34H29N13O7S2.2Na/c35-18-1-11-26(24(37)15-18)44-40-20-3-7-22(8-4-20)42-46-32-28(55(49,50)51)13-17-14-29(56(52,53)54)33(34(48)30(17)31(32)39)47-43-23-9-5-21(6-10-23)41-45-27-12-2-19(36)16-25(27)38;;/h1-16,48H,35-39H2,(H,49,50,51)(H,52,53,54);;/q;2*
- 分子结构式：
物化性质
- 外观与性状：
- 黑色粉末
- 密度：
- 1.727g/cm3
- 折射率：
- 1.817
- 其它信息：
1.性状：黑色粉末
2.溶解性：水溶性很好，其水溶液呈绿光黑色，加入 10%硫酸颜色略显红；加入浓碱液呈绿光蓝色。微溶于乙醇、丙酮。于浓硫酸中呈绿光黑色，稀释后产生红光黑色沉淀；于浓硝酸中呈深棕色。染色时遇铜离子色光微绿，遇铁离子色光略有变化。
安全信息
- 外观与性状：
- 黑色粉末
- 密度：
- 1.727g/cm3
- 折射率：
- 1.817
- 其它信息：
1.性状：黑色粉末
2.溶解性：水溶性很好，其水溶液呈绿光黑色，加入 10%硫酸颜色略显红；加入浓碱液呈绿光蓝色。微溶于乙醇、丙酮。于浓硫酸中呈绿光黑色，稀释后产生红光黑色沉淀；于浓硝酸中呈深棕色。染色时遇铜离子色光微绿，遇铁离子色光略有变化。
毒理性
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- GD0175560
- CHEMICAL NAME :
- C.I. Direct Black 19, disodium salt
- CAS REGISTRY NUMBER :
- 6428-31-5
- LAST UPDATED :
- 199710
- DATA ITEMS CITED :
- 7
- MOLECULAR FORMULA :
- C34-H29-N13-O7-S2.2Na
- MOLECULAR WEIGHT :
- 841.86
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
MUTATION DATA
- TYPE OF TEST :
- Body fluid assay
- TEST SYSTEM :
- Rodent - rat Bacteria - Salmonella typhimurium
- DOSE/DURATION :
- 500 mg/kg
- REFERENCE :
- MUREAV Mutation Research. (Elsevier Science Pub. B.V., POB 211, 1000 AE Amsterdam, Netherlands) V.1- 1964- Volume(issue)/page/year: 156,131,1985 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA ***NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - M4445 No. of Facilities: 66 (estimated) No. of Industries: 1 No. of Occupations: 5 No. of Employees: 780 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - M4445 No. of Facilities: 45 (estimated) No. of Industries: 3 No. of Occupations: 5 No. of Employees: 1157 (estimated) No. of Female Employees: 124 (estimated)
