Acid Red 337

酸性红337

Also known as: Acid Red 377, C.I. Acid Red 337, sodium 6-amino-4-hydroxy-5-[[2-(trifluoromethyl)phenyl]azo]naphthalene-2-sulphonate, Aminyl Red E-FRL, Fab Rinyl Red GL, Nylanthrene Red B-NG, Nylanthrene red GN, Nylosan Red E-2GN, Tectilon Red F-2G, Telon Red FRLL, Weak Acid Red F-2G

Acid Red 337 (CAS 67786-14-5) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C17H11F3N3NaO4S and a molecular weight of 433.337 g/mol. It is also known as Acid Red 377, C.I. Acid Red 337 and sodium 6-amino-4-hydroxy-5-[[2-(trifluoromethyl)phenyl]azo]naphthalene-2-sulphonate. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
67786-14-5
Jingsj CID
J-1492205-3
Molecular Formula
C17H11F3N3NaO4S
Chinese Name
酸性红337
Molecular Weight
433.337 g/mol
Category
Organic Acids
Last updated
8/21/2026

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Frequently Asked Questions

What is the CAS number of Acid Red 337?

The CAS number of Acid Red 337 is 67786-14-5.

What are the molecular formula and molecular weight of Acid Red 337?

Acid Red 337 has molecular formula C17H11F3N3NaO4S and molecular weight 433.337 g/mol.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "Acid Red 337 (CAS 67786-14-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1492205-3 (accessed 2026-10-25).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.