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Solvent Red 149

溶剂红149

Also known as: 6-(cyclohexylamino)-3-methyl-3H-naphtho[1,2,3-de]quinoline-2,7-dione, 3H-Naphtho[1,2,3-de]quinoline-2,7-dione, 6-(cyclohexylamino)-3-methyl, 6-(Cyclohexylamino)-3-N-methylanthrapyridone, 6-(cyclohexylamino)-3-methyl-3H-dibenz[f,ij]isoquinoline-2,7-dione, C.I. 674700, Fluorescent HFG, Keyplast Fluorescent Red G, CCG-2768, EINECS 244-320-0, SOLVENT RED 149

Solvent Red 149 (CAS 21295-57-8) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C23H22N2O2 and a molecular weight of 358.43300 g/mol. It is also known as 6-(cyclohexylamino)-3-methyl-3H-naphtho[1,2,3-de]quinoline-2,7-dione, 3H-Naphtho[1,2,3-de]quinoline-2,7-dione, 6-(cyclohexylamino)-3-methyl and 6-(Cyclohexylamino)-3-N-methylanthrapyridone. Key properties include a boiling point of 597.8ºC at 760 mmHg, a density of 1.31 and a flash point of 315.4ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
21295-57-8
Jingsj CID
J-1523561-3
Molecular Formula
C23H22N2O2
Chinese Name
溶剂红149
Molecular Weight
358.43300 g/mol
Category
Organic Compounds
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point597.8ºC at 760 mmHg
Density1.31
Flash Point315.4ºC

Frequently Asked Questions

What is the CAS number of Solvent Red 149?

The CAS number of Solvent Red 149 is 21295-57-8.

What are the molecular formula and molecular weight of Solvent Red 149?

Solvent Red 149 has molecular formula C23H22N2O2 and molecular weight 358.43300 g/mol.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "Solvent Red 149 (CAS 21295-57-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1523561-3 (accessed 2026-10-25).

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