C.I. Vat Blue 18

还原蓝 18

Also known as: Anthra[9,1,2-cde]benzo[rst]pentaphene-5,10-dione, chloro derivs., C.I. 59815, Vat Blue 18, Cibanone Navy BA, Ostanthren Navy RAN, Navinon Navy Blue BR, Patcovat Navy Blue FB, Anthramar Navy Blue BR, Fabrivat Navy Blue RAN, Mikethrene Navy Blue FRA, EINECS 215-378-4

C.I. Vat Blue 18 (CAS 1324-54-5) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C34H16Cl3O2 and a molecular weight of 562.86 g/mol. It is also known as Anthra[9,1,2-cde]benzo[rst]pentaphene-5,10-dione, chloro derivs., C.I. 59815 and Vat Blue 18. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1324-54-5
Jingsj CID: J-1139238-7
Molecular Formula: C₃₄H₁₆Cl₃O₂
Chinese Name: 还原蓝 18
Molecular Weight: 562.86 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. Vat Blue 18?

The CAS number of C.I. Vat Blue 18 is 1324-54-5.

What are the molecular formula and molecular weight of C.I. Vat Blue 18?

C.I. Vat Blue 18 has molecular formula C34H16Cl3O2 and molecular weight 562.86 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. Vat Blue 18 (CAS 1324-54-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1139238-7 (accessed 2026-10-25).

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