Acid Black 48
酸性黑48
Also known as: C.I. Acid Black 48, C.I. 65005, Coomassie Grey 3G, Alizarine Direct Grey BB
Acid Black 48 (CAS 1328-24-1) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C28H18N3NaO7S and a molecular weight of 563.51300 g/mol. It is also known as C.I. Acid Black 48, C.I. 65005 and Coomassie Grey 3G. Key properties include a melting point of 275ºC, a boiling point of 763.3ºC at 760mmHg and a flash point of 415.4ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 1328-24-1
- Jingsj CID
- J-1316095-5
- Molecular Formula
- C28H18N3NaO7S
- Chinese Name
- 酸性黑48
- Molecular Weight
- 563.51300 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 275ºC |
|---|---|
| Boiling Point | 763.3ºC at 760mmHg |
| Flash Point | 415.4ºC |
Frequently Asked Questions
What is the CAS number of Acid Black 48?
The CAS number of Acid Black 48 is 1328-24-1.
What are the molecular formula and molecular weight of Acid Black 48?
Acid Black 48 has molecular formula C28H18N3NaO7S and molecular weight 563.51300 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Acid Black 48 (CAS 1328-24-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1316095-5 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.