CAS No: 92-87-5, Chemical Name: Benzidine
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92-87-5 Benzidine

product Name Benzidine
Synonyms C.I. 37225; C.I. Azoic Diazo Component 112; 4,4'-Diaminobiphenyl; 4-(4-aminophenyl)benzenamine; biphenyl-4,4'-diamine
Molecular Formula C12H12N2
Molecular Weight 184.2371
InChI InChI=1/C12H12N2/c13-11-5-1-9(2-6-11)10-3-7-12(14)8-4-10/h1-8H,13-14H2
CAS Registry Number 92-87-5
EINECS 202-199-1
Molecular Structure 92-87-5 Benzidine
Density 1.156g/cm3
Melting point 128℃
Boiling point 358.7°C at 760 mmHg
Refractive index 1.667
Flash point 203.5°C
Water solubility Sparingly soluble. <0.1 g/100 mL at 22℃
Vapour Pressur 2.5E-05mmHg at 25°C
Hazard Symbols  T:Toxic;
 N:Dangerous for the environment;
Risk Codes R45:;
R22:;
R50/53:;
Safety Description S53:;
S45:;
S60:;
S61:;
Gold Suppliers(13):
1Springchem & Jadetextile Group Ltd.
2AFINE CHEMICALS LIMITED
3Shijiazhuang Sdyano Fine Chemical Co., Ltd.
4George Uhe Company
5Cambridge Isotope
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