Neutral Red 2GL

中性红2GL

Also known as: Acid Red 211, C.I. Acid Red 211, Lanyl Red GG, Red 2GL, Taigalan Red 2G, Chromate (1-), bis[4-[4-[(5-chloro-2-hydroxyphenyl)azo]-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl]benzenesulfonamidato(2-)], sodium

Neutral Red 2GL (CAS 12239-05-3) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C17H14IN5O4S and a molecular weight of 511.29 g/mol. It is also known as Acid Red 211, C.I. Acid Red 211 and Lanyl Red GG. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 12239-05-3
Jingsj CID: J-1828822-1
Molecular Formula: C₁₇H₁₄IN₅O₄S
Chinese Name: 中性红2GL
Molecular Weight: 511.29 g/mol
Category: Organic Compounds
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of Neutral Red 2GL?

The CAS number of Neutral Red 2GL is 12239-05-3.

What are the molecular formula and molecular weight of Neutral Red 2GL?

Neutral Red 2GL has molecular formula C17H14IN5O4S and molecular weight 511.29 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. "Neutral Red 2GL (CAS 12239-05-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1828822-1 (accessed 2026-10-25).

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