3,3'-Dichlorobenzidine dihydrochloride
3,3'-二氯联苯胺盐酸盐
Also known as: 3,3'-Dichlorobenzidine dihydrochloride, 3,3'-Dichloro-4,4'-biphenyldiamine dihydrochloride, [1,1'-Biphenyl]-4,4'-diamine, 3,3'-dichloro-, dihydrochloride, 3,3'-Dichlorobiphenyl-4,4'-diamine dihydrochloride, 4-(4-Amino-3-chlorophenyl)-2-chloroaniline dihydrochloride, 3,3'-Dichlorobenzidine 2HCl, EINECS 210-323-0, MFCD00040388
3,3'-Dichlorobenzidine dihydrochloride (CAS 612-83-9) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C12H12Cl4N2 and a molecular weight of 326.049 g/mol. It is also known as 3,3'-Dichloro-4,4'-biphenyldiamine dihydrochloride, [1,1'-Biphenyl]-4,4'-diamine, 3,3'-dichloro-, dihydrochloride and 3,3'-Dichlorobiphenyl-4,4'-diamine dihydrochloride. Key properties include a melting point of 132~137℃ and a boiling point of 385ºC at 760 mmHg. GHS signal word: Danger. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 612-83-9
- Jingsj CID
- J-26814-1
- Molecular Formula
- C12H12Cl4N2
- Chinese Name
- 3,3'-二氯联苯胺盐酸盐
- Molecular Weight
- 326.049 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 132~137℃ |
|---|---|
| Boiling Point | 385ºC at 760 mmHg |
GHS Safety & Compliance
Frequently Asked Questions
What is the CAS number of 3,3'-Dichlorobenzidine dihydrochloride?
The CAS number of 3,3'-Dichlorobenzidine dihydrochloride is 612-83-9.
What are the molecular formula and molecular weight of 3,3'-Dichlorobenzidine dihydrochloride?
3,3'-Dichlorobenzidine dihydrochloride has molecular formula C12H12Cl4N2 and molecular weight 326.049 g/mol.
Is 3,3'-Dichlorobenzidine dihydrochloride hazardous?
3,3'-Dichlorobenzidine dihydrochloride has GHS signal word Danger.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "3,3'-Dichlorobenzidine dihydrochloride (CAS 612-83-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-26814-1 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.