Acid Violet 43

酸性紫43

Also known as: C.I. Acid Violet 43, C.I. 60730, Ext. D&C Violet No. 2, Sodium 2-[(4-hydroxy-9,10-dioxo-9,10-dihydroanthracen-1-yl)amino]-5-methylbenzenesulfonate, Alizarin violet 3B, Acid Violet 3B, Brilliant Violet R

Acid Violet 43 (CAS 4430-18-6) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C21H14NNaO6S and a molecular weight of 431.394 g/mol. It is also known as C.I. Acid Violet 43, C.I. 60730 and Ext. D&C Violet No. 2. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 4430-18-6
Jingsj CID: J-8579-9
Molecular Formula: C₂₁H₁₄NNaO₆S
Chinese Name: 酸性紫43
Molecular Weight: 431.394 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of Acid Violet 43?

The CAS number of Acid Violet 43 is 4430-18-6.

What are the molecular formula and molecular weight of Acid Violet 43?

Acid Violet 43 has molecular formula C21H14NNaO6S and molecular weight 431.394 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 Violet 43 (CAS 4430-18-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-8579-9 (accessed 2026-10-23).

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