2,5-Diaminobenzenesulfonic acid
邻磺酸对苯二胺
Also known as: 2,5-diaminobenzenesulphonic acid, p-phenylene-diamine-ortho-sulphonic acid, 1,4-Phenylenediamine-2-sulfonic acid, Benzenesulfonic acid, 2,5-diamino-, 2-Sulfo-p-phenylenediamine, 2,5-Diaminophenyl-1-sulfonic acid
- CAS No.
- 88-45-9
- Jingsj CID
- J-6005-1
- Molecular Formula
- C6H8N2O3S
- Chinese Name
- 邻磺酸对苯二胺
- Molecular Weight
- 188.204 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 298-300ºC |
|---|---|
| Boiling Point | 500ºC |
| Density | 1.6±0.1 g/cm3 |
| Flash Point | Not applicable. |
GHS Safety & Compliance
CorrosionSignal word: Danger
Frequently Asked Questions
What is the CAS number of 2,5-Diaminobenzenesulfonic acid?
88-45-9
What are the molecular formula and molecular weight of 2,5-Diaminobenzenesulfonic acid?
C6H8N2O3S, molecular weight 188.204 g/mol
Is 2,5-Diaminobenzenesulfonic acid hazardous?
Danger
Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026