Chlorantine Fast Red 5B
氯冉亭坚牢红 5B
Also known as: Direct Red 81, C.I. Direct Red 81, CI 28160, CI NO 28160, CALCODUR RED 8BL, CHLOROANTINE FAST RED 5B, DURAZOL RED, SOLARREDBA, SiruisRed4B, 7-Benzoylamino-4-hydroxy-3-[4-(4-sulfo-phenylazo)-phenylazo]-naphthalin-2-sulfonsaeure,Dinatrium-Salz, disodium 7-benzamido-4-hydroxy-3-[[4-[(4-sulphonatophenyl)azo]phenyl]azo]naphthalene-2-sulfonate
Chlorantine Fast Red 5B (CAS 2610-11-9) is a compound in the Organohalogen Compounds category listed in the Jingsj chemical database. It has the molecular formula C29H19N5Na2O8S2 and a molecular weight of 675.59900 g/mol. It is also known as Direct Red 81, C.I. Direct Red 81 and CI 28160. Key property: a melting point of 240ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 2610-11-9
- Jingsj CID
- J-38218-2
- Molecular Formula
- C29H19N5Na2O8S2
- Chinese Name
- 氯冉亭坚牢红 5B
- Molecular Weight
- 675.59900 g/mol
- Category
- Organohalogen Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 240ºC |
|---|
Frequently Asked Questions
What is the CAS number of Chlorantine Fast Red 5B?
The CAS number of Chlorantine Fast Red 5B is 2610-11-9.
What are the molecular formula and molecular weight of Chlorantine Fast Red 5B?
Chlorantine Fast Red 5B has molecular formula C29H19N5Na2O8S2 and molecular weight 675.59900 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Chlorantine Fast Red 5B (CAS 2610-11-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-38218-2 (accessed 2026-10-23).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.