3,3′-Dichlorobenzidine dihydrochloride
Product name: 3,3′-Dichlorobenzidine dihydrochloride
Chemical name: 3,3′-DCB hcl; DCB;
CAS: 612-83-9
Synonyms: 3,3-DCB
MW: 326
MF: C12H12Cl4N2
Use: It is mainly used as intermediate of Pigment Orange 34.
Package: 25kg per plastic woven bag
Origin: Made In China
Specifications of 3,3′-Dichlorobenzidine dihydrochloride:
| Items | Standards | Results |
| Appearance | White powder | Comply |
| Content | 72% | 72.5% |
| Moisture | 0.5% | 0.35% |
| Ash | 0.5% | 0.38% |
| pH | 5-8 | 6 |
Introductions of 3,3′-Dichlorobenzidine dihydrochloride
3,3′-Dichlorobenzidine dihydrochloride CAS:612-83-9 is an important chemical intermediate.
White to pinkish paste.
Melting point 132-137 ℃
Soluble in dilute acid, ethanol and ether, slightly soluble in water.
Use: used in the production of dyes, pigments and inks.
