C.I. Direct Blue 43

C.I. Direct Blue 43 (CAS 7273-59-8) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C38H23N9Na4O16S4 and a molecular weight of 1081.9 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 7273-59-8
Jingsj CID: J-952880-2
Molecular Formula: C₃₈H₂₃N₉Na₄O₁₆S₄
Molecular Weight: 1081.9 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. Direct Blue 43?

The CAS number of C.I. Direct Blue 43 is 7273-59-8.

What are the molecular formula and molecular weight of C.I. Direct Blue 43?

C.I. Direct Blue 43 has molecular formula C38H23N9Na4O16S4 and molecular weight 1081.9 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. Direct Blue 43 (CAS 7273-59-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-952880-2 (accessed 2026-10-23).

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