Sulphur Blue 11

硫化蓝11

Also known as: C.I.53235, C.I.Sulphur Blue 11, EINECS 215-451-0, Sulfur blue 11 (C.I. 53235), Sulfurized 4-[(2,4-dinitrophenyl)amino]phenol, Sulphur Blue 11 ISO 9001：2015 REACH, Sulphur Direct Blue RL, Sulphur Navy Blue RL

Sulphur Blue 11 (CAS 1326-98-3) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C12H9N3O5 and a molecular weight of 275.22 g/mol. It is also known as C.I.53235, C.I.Sulphur Blue 11 and EINECS 215-451-0. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1326-98-3
Jingsj CID: J-1525937-2
Molecular Formula: C₁₂H₉N₃O₅
Chinese Name: 硫化蓝11
Molecular Weight: 275.22 g/mol
Category: Organic Compounds
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of Sulphur Blue 11?

The CAS number of Sulphur Blue 11 is 1326-98-3.

What are the molecular formula and molecular weight of Sulphur Blue 11?

Sulphur Blue 11 has molecular formula C12H9N3O5 and molecular weight 275.22 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. "Sulphur Blue 11 (CAS 1326-98-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1525937-2 (accessed 2026-10-24).

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