NITRO RED
Also known as: NITRO RED, disodium 4-amino-5-hydroxy-3-(4-nitrophenylazo)naphthalene-2,7-disulphonate, sodium 4-amino-5-hydroxy-3-((4-nitrophenyl)diazenyl)naphthalene-2,7-disulfonate, 2,7-Naphthalenedisulfonic acid, 4-amino-5-hydroxy-3-[2-(4-nitrophenyl)diazenyl]-, sodium salt (1:2)
NITRO RED (CAS 56431-61-9) is a compound in the Nitrogen Compounds category listed in the Jingsj chemical database. It has the molecular formula C16H10N4Na2O9S2 and a molecular weight of 512.38200 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 56431-61-9
- Jingsj CID
- J-20860-6
- Molecular Formula
- C16H10N4Na2O9S2
- Molecular Weight
- 512.38200 g/mol
- Category
- Nitrogen Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Exact Mass | 511.96800 |
|---|---|
| PSA | 247.95000 |
| LogP | 5.52540 |
Frequently Asked Questions
What is the CAS number of NITRO RED?
The CAS number of NITRO RED is 56431-61-9.
What are the molecular formula and molecular weight of NITRO RED?
NITRO RED has molecular formula C16H10N4Na2O9S2 and molecular weight 512.38200 g/mol.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "NITRO RED (CAS 56431-61-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-20860-6 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.