CAS No: 91-95-2, Chemical Name: 3,3'-Diaminobenzidine
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91-95-2 3,3'-Diaminobenzidine

product Name 3,3'-Diaminobenzidine
Synonyms 3,3,4,4-Biphenyltetramine; 3,3-Diaminobenzidine; biphenyl-3,3,4,4-tetrayltetraamine; 3,4,3,4-Tetraaminobiphenyl; Diaminobenzidine; biphenyl-3,3',4,4'-tetramine; DAB
Molecular Formula C12H14N4
Molecular Weight 214.2664
InChI InChI=1/C12H14N4/c13-9-3-1-7(5-11(9)15)8-2-4-10(14)12(16)6-8/h1-6H,13-16H2
CAS Registry Number 91-95-2
EINECS 202-110-6
Molecular Structure 91-95-2 3,3'-Diaminobenzidine
Density 1.307g/cm3
Melting point 176-180℃
Boiling point 481.7°C at 760 mmHg
Refractive index 1.765
Flash point 282.7°C
Water solubility 0.55 g/L (20℃)
Vapour Pressur 1.95E-09mmHg at 25°C
Hazard Symbols  Xn:Harmful;
Risk Codes R22:;
R36/37/38:;
R40:;
Safety Description S26:;
S36/37/39:;
S45:;
Gold Suppliers(17):
1Changzhou Sunlight Pharmaceutical Co., Ltd.
2TRITON CHEMTECH CO., LTD.
3CIDIC Co.,Ltd.
4AFINE CHEMICALS LIMITED
5Capot Chemical Co., Ltd.
6Shanghai Domen International Co., Ltd
7Nanjing Search Biotech Co.,Ltd
8Shanghai Synmedia Chemical Co., Ltd
9Hangzhou Huijielong Pharmaceutical Technology Co., Ltd.
10Fluoropharm Co., Ltd.
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