C.I. Pigment Red 57:2

C.I.颜料红57:2

Also known as: barium 3-hydroxy-4-[(4-methyl-2-sulfonatophenyl)azo]-2-naphthoate, 2-Naphthalenecarboxylic acid, 3-hydroxy-4-[(4-methyl-2-sulfophenyl)azo]-, barium salt (1:1), Pigment Red 57:2, D And C Red No. 6, barium lake, D and C Red No. 6 barium lake, EINECS 241-806-4, barium(2+),(4Z)-4-[(4-methyl-2-sulfonatophenyl)hydrazinylidene]-3-oxonaphthalene-2-carboxylate, C.I. 15850:2

C.I. Pigment Red 57:2 (CAS 17852-98-1) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C18H12BaN2O6S and a molecular weight of 521.69000 g/mol. It is also known as barium 3-hydroxy-4-[(4-methyl-2-sulfonatophenyl)azo]-2-naphthoate, 2-Naphthalenecarboxylic acid, 3-hydroxy-4-[(4-methyl-2-sulfophenyl)azo]-, barium salt (1:1) and Pigment Red 57:2. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 17852-98-1
Jingsj CID: J-1508858-5
Molecular Formula: C₁₈H₁₂BaN₂O₆S
Chinese Name: C.I.颜料红57:2
Molecular Weight: 521.69000 g/mol
Category: Organic Compounds
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of C.I. Pigment Red 57:2?

The CAS number of C.I. Pigment Red 57:2 is 17852-98-1.

What are the molecular formula and molecular weight of C.I. Pigment Red 57:2?

C.I. Pigment Red 57:2 has molecular formula C18H12BaN2O6S and molecular weight 521.69000 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. "C.I. Pigment Red 57:2 (CAS 17852-98-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1508858-5 (accessed 2026-10-25).

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