Victoria Blue 4R

碱性艳蓝4R

Also known as: Basic Blue 8, C.I. 42563, Victoria Blue F4R, Victoria Basic Blue F4R, [4-[[4-(dimethylamino)phenyl][4-(methylphenylamino)-1-naphthyl]methylene]cyclohexa-2,5-dien-1-ylidene]dimethylammonium chloride, EINECS 218-573-2

Victoria Blue 4R (CAS 2185-87-7) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C34H34ClN3 and a molecular weight of 520.10700 g/mol. It is also known as Basic Blue 8, C.I. 42563 and Victoria Blue F4R. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 2185-87-7
Jingsj CID: J-1418333-3
Molecular Formula: C₃₄H₃₄ClN₃
Chinese Name: 碱性艳蓝4R
Molecular Weight: 520.10700 g/mol
Category: Organic Bases
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of Victoria Blue 4R?

The CAS number of Victoria Blue 4R is 2185-87-7.

What are the molecular formula and molecular weight of Victoria Blue 4R?

Victoria Blue 4R has molecular formula C34H34ClN3 and molecular weight 520.10700 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. "Victoria Blue 4R (CAS 2185-87-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1418333-3 (accessed 2026-10-25).

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