Direct Black 170

C.I.直接黑 170

Also known as: C.I.Direct Black 170

Direct Black 170 (CAS 86167-73-9) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C35H25N9Na2O9S2 and a molecular weight of 825.74 g/mol. It is also known as C.I.Direct Black 170. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 86167-73-9
Jingsj CID: J-931350-1
Molecular Formula: C₃₅H₂₅N₉Na₂O₉S₂
Chinese Name: C.I.直接黑 170
Molecular Weight: 825.74 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 170?

The CAS number of Direct Black 170 is 86167-73-9.

What are the molecular formula and molecular weight of Direct Black 170?

Direct Black 170 has molecular formula C35H25N9Na2O9S2 and molecular weight 825.74 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 170 (CAS 86167-73-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-931350-1 (accessed 2026-10-25).

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