Direct Black 166

直接黑166

Also known as: Direct Black ANBA, Direct Black ANBN, Fast Black ANBN, Everdirect Black ANBN, Kemanarect Black AB, Pidictive Black 166, Vilmamin Black NNC, C.I. Direct Black 166

Direct Black 166 (CAS 57131-19-8) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C35H26N10Na2O8S2 and a molecular weight of 824.75300 g/mol. It is also known as Direct Black ANBA, Direct Black ANBN and Fast Black ANBN. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 57131-19-8
Jingsj CID: J-1342801-9
Molecular Formula: C₃₅H₂₆N₁₀Na₂O₈S₂
Chinese Name: 直接黑166
Molecular Weight: 824.75300 g/mol
Category: Organic Compounds
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of Direct Black 166?

The CAS number of Direct Black 166 is 57131-19-8.

What are the molecular formula and molecular weight of Direct Black 166?

Direct Black 166 has molecular formula C35H26N10Na2O8S2 and molecular weight 824.75300 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. "Direct Black 166 (CAS 57131-19-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1342801-9 (accessed 2026-10-23).

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