Acid Brown 289

酸性棕 S-BL

Also known as: ACID BROWN S-BRL 200%,ACID BROWN 289, Brown S-BRL, C.I.Acid Brown 289, Irgaren Dark Brown C-BRL, Lanacron Brown S-BRL, Lanasyn Dark Brown S-BL

Acid Brown 289 (CAS 12219-72-6) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C38H25CrN8Na2O7S and a molecular weight of 835.7 g/mol. It is also known as ACID BROWN S-BRL 200%,ACID BROWN 289, Brown S-BRL and C.I.Acid Brown 289. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 12219-72-6
Jingsj CID: J-1529270-6
Molecular Formula: C₃₈H₂₅CrN₈Na₂O₇S
Chinese Name: 酸性棕 S-BL
Molecular Weight: 835.7 g/mol
Category: Organic Acids
Last updated: 8/21/2026

No offers for this compound yet.

Request a quote

Frequently Asked Questions

What is the CAS number of Acid Brown 289?

The CAS number of Acid Brown 289 is 12219-72-6.

What are the molecular formula and molecular weight of Acid Brown 289?

Acid Brown 289 has molecular formula C38H25CrN8Na2O7S and molecular weight 835.7 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 Brown 289 (CAS 12219-72-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1529270-6 (accessed 2026-10-25).

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