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Pigment Red 5

CAS No.
6410-41-9
Chemical Name:
Pigment Red 5
Synonyms
CI 12490;Pigment Red 5;NAPTHOL CARMINE;Einecs 229-107-2;Permanent Carmine FB;Pigment -- Pigment Red 5;Pigment red 5 (C.I. 12490);LMULDSDQRQVZMW-JEIPZWNWSA-N;2-Naphthalenecarboxamide, N-(5-chloro-2,4-dimethoxyphenyl)-4-5-(diethylamino)sulfonyl-2-methoxyphenylazo-3-hydroxy-;N-(5-Chloro-2,4-dimethoxyphenyl)-4-[[5-[(diethylamino)sulfonyl]-2-methoxyphenyl]azo]-3-hydroxy-2-naphthalenecarboxamide
CBNumber:
CB8875554
Molecular Formula:
C30H31ClN4O7S
Molecular Weight:
627.11
MDL Number:
MFCD00071980
MOL File:
6410-41-9.mol
MSDS File:
SDS
Last updated:2026-05-12 09:10:49

Pigment Red 5 Properties

Density 1.34
vapor pressure 0Pa at 25℃
solubility 130μg/L in organic solvents at 20 ℃
pka 10.12±0.70(Predicted)
Water Solubility 7.8μg/L at 23℃
Cosmetics Ingredients Functions HAIR DYEING
COLORANT
LogP 1.22 at 23℃
EWG's Food Scores 2-5
FDA UNII 91OZU993LX
EPA Substance Registry System C.I. Pigment Red 5 (6410-41-9)

SAFETY

Risk and Safety Statements

TSCA  TSCA listed
REACH Registrations Active

Pigment Red 5 price

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Biosynth FP39732 Pigment red 5 6410-41-9 500mg $190 2026-06-04 Buy
Biosynth FP39732 Pigment red 5 6410-41-9 1000mg $280 2026-06-04 Buy
Biosynth FP39732 Pigment red 5 6410-41-9 2000mg $360 2026-06-04 Buy
Biosynth FP39732 Pigment red 5 6410-41-9 5000mg $700 2026-06-04 Buy
Biosynth FP39732 Pigment red 5 6410-41-9 10000mg $1000 2026-06-04 Buy
Product number Packaging Price Buy
FP39732 500mg $190 Buy
FP39732 1000mg $280 Buy
FP39732 2000mg $360 Buy
FP39732 5000mg $700 Buy
FP39732 10000mg $1000 Buy

Pigment Red 5 Chemical Properties,Uses,Production

Chemical Properties

Orange-red powder. Bright color, melting point 306°C. Insoluble in water, easily soluble in ethanol, slightly soluble in acetone.

Uses

C.I. Pigment red 5 is the most important colorant used to add color or change the color of something and is chemically essentially unaffected by the carrier or medium into which it is incorporated. It can be widely used in textile, medicine, food, cosmetics, plastics, paint, ink, photography and paper industries.

Flammability and Explosibility

Not classified

References

[1] Gürses A, Akyldz M, Güne K, et al. Dyes and pigments: their structure and properties[J]. Dyes and pigments, 2016: 13-29.

Pigment Red 5 Preparation Products And Raw materials

Raw materials

Preparation Products

Global( 51)Suppliers
Supplier Tel Email Country ProdList Advantage
Winchem Industrial Co. Ltd 0574-83851061 info@win-chemical.com China 500 55
ANHUI WITOP BIOTECH CO., LTD +8618071025641 eric@witopchemical.com China 23504 58
Hefei TNJ Chemical Industry Co.,Ltd. +86-0551-65418671 +86-189 4982 3763 sales@tnjchem.com China 34526 58
AFINE CHEMICALS LIMITED +86-571-85134551 +86-18958018566 info@afinechem.com China 15030 58
Chemwill Asia Co.,Ltd. 86-21-51086038 chemwill_asia@126.com CHINA 23861 58
BOC Sciences +1-631-485-4226 inquiry@bocsci.com United States 19935 58
CONIER CHEM AND PHARMA LIMITED sales@conier.com China 49906 58
career henan chemical co +86-0371-86658258 factory@coreychem.com China 29780 58
Shenyang Xianchuang Chemical Co., Ltd. 024-23769576 13840269002 274311108@qq.com China 358 58
Guangzhou Yunmen Biotechnology Co., Ltd 0751-18902340975/189023400307 18902340307 3356812514@qq.com China 9225 58

View Lastest Price from Pigment Red 5 manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
Pigment Red 5 pictures 2020-01-03 Pigment Red 5
6410-41-9
$9.80 1KG ≥98% 20 tons Career Henan Chemical Co
N-(5-Chloro-2,4-dimethoxyphenyl)-4-((5-((diethylamino)sulphonyl)-2-methoxyphenyl)azo)-3-hydroxynaphthalene-2-carboxamide Pigment Red 5 N-(5-chloro-2,4-dimethoxyphenyl)-4-[[5-[(diethylamino)sulphonyl]-2-methoxyphenyl]azo]-3-hydroxynaphthalene-2-carboxamide NAPTHOL CARMINE 2-Naphthalenecarboxamide, N-(5-chloro-2,4-dimethoxyphenyl)-4-5-(diethylamino)sulfonyl-2-methoxyphenylazo-3-hydroxy- Pigment -- Pigment Red 5 N-(5-Chloro-2,4-dimethoxyphenyl)-4-[[5-[(diethylamino)sulfonyl]-2-methoxyphenyl]azo]-3-hydroxy-2-naphthalenecarboxamide Permanent Carmine FB 2-Naphthalenecarboxamide, N-(5-chloro-2,4-dimethoxyphenyl)-4-(2-(5-((diethylamino)sulfonyl)-2-methoxyphenyl)diazenyl)-3-hydroxy- Einecs 229-107-2 LMULDSDQRQVZMW-JEIPZWNWSA-N Pigment red 5 (C.I. 12490) (4E)-N-(5-chloro-2,4-dimethoxyphenyl)-4-[[5-(diethylsulfamoyl)-2-methoxyphenyl]hydrazinylidene]-3-oxonaphthalene-2-carboxamide CI 12490 6410-41-9 C30H31ClN4O7S Dyes and Pigments Organics