C.I. Direct Black 83

直接黑83

C.I. Direct Black 83 (CAS 6837-80-5) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C42H26N8Na4O14S4 and a molecular weight of 1086.9 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 6837-80-5
Jingsj CID: J-385936-4
Molecular Formula: C₄₂H₂₆N₈Na₄O₁₄S₄
Chinese Name: 直接黑83
Molecular Weight: 1086.9 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 Black 83?

The CAS number of C.I. Direct Black 83 is 6837-80-5.

What are the molecular formula and molecular weight of C.I. Direct Black 83?

C.I. Direct Black 83 has molecular formula C42H26N8Na4O14S4 and molecular weight 1086.9 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 Black 83 (CAS 6837-80-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-385936-4 (accessed 2026-10-25).

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