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Pigment Red 8

颜料红8

Also known as: C.I. Pigment Red 8, C.I. 12335, Fast Red F4R, Red F4R, Pigment Permanent Red F4R, Pigment Red F 4 R, 3149 Fast Red F4R, Naphthol Red F4R, N-(4-chlorophenyl)-3-hydroxy-4-[(2-methyl-5-nitrophenyl)azo]-2-naphthalenecarboxamide, 2-Naphthalenecarboxamide, N-(4-chlorophenyl)-3-hydroxy-4-[(2-methyl-5-nitrophenyl)azo]-

Pigment Red 8 (CAS 6410-30-6) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C24H17ClN4O4 and a molecular weight of 460.86900 g/mol. It is also known as C.I. Pigment Red 8, C.I. 12335 and Fast Red F4R. Key properties include a boiling point of 641.3ºC at 760 mmHg and a density of 1.4 g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
6410-30-6
Jingsj CID
J-38082-1
Molecular Formula
C24H17ClN4O4
Chinese Name
颜料红8
Molecular Weight
460.86900 g/mol
Category
Organic Compounds
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point641.3ºC at 760 mmHg
Density1.4 g/cm3

Frequently Asked Questions

What is the CAS number of Pigment Red 8?

The CAS number of Pigment Red 8 is 6410-30-6.

What are the molecular formula and molecular weight of Pigment Red 8?

Pigment Red 8 has molecular formula C24H17ClN4O4 and molecular weight 460.86900 g/mol.

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

Last updated:

How to cite: Jingsj. "Pigment Red 8 (CAS 6410-30-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-38082-1 (accessed 2026-10-25).

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