Acid Red 336

酸性红 336

Also known as: ACID RED MF-2BL 200%,ACID RED 336, Acid Red 336 ISO 9001：2015 REACH, C.I.Acid red 336, Red N-2RBL, Weak Acid red MF-2BL

Acid Red 336 (CAS 12239-11-1) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C20H13N2NaO5S and a molecular weight of 416.38 g/mol. It is also known as ACID RED MF-2BL 200%,ACID RED 336, Acid Red 336 ISO 9001：2015 REACH and C.I.Acid red 336. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 12239-11-1
Jingsj CID: J-1178980-4
Molecular Formula: C₂₀H₁₃N₂NaO₅S
Chinese Name: 酸性红 336
Molecular Weight: 416.38 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 336?

The CAS number of Acid Red 336 is 12239-11-1.

What are the molecular formula and molecular weight of Acid Red 336?

Acid Red 336 has molecular formula C20H13N2NaO5S and molecular weight 416.38 g/mol.

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

Last updated: 8/21/2026

How to cite: Jingsj. "Acid Red 336 (CAS 12239-11-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1178980-4 (accessed 2026-10-25).

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