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Pigment Red 8

Pigment Red 8 structure

CAS No.: 6410-30-6

Chemical Name:: Pigment Red 8

Synonyms: Red F4R;C.I. 12335;Fast Red F4R;PIGMENT RED 8;C.I.PIGMENTRED8;Pigment Red F 4 R;3149 Fast Red F4R;Organic Pigment Red 8;Pigment -- Pigment Red 8;Pigment Permanent Red F4R

CBNumber:: CB9396559

Molecular Formula:: C24H17ClN4O4

Molecular Weight:: 460.87

MDL Number:: MFCD01940655

MOL File:: 6410-30-6.mol

MSDS File:: SDS

Last updated:2025-04-17 18:22:24

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Pigment Red 8 Properties

Boiling point	641.3±55.0 °C(Predicted)
Density	1.40±0.1 g/cm3(Predicted)
vapor pressure	0Pa at 25℃
pka	11.15±0.70(Predicted)
Water Solubility	40ng/L at 25℃
LogP	8.88 at 25℃
CAS DataBase Reference	6410-30-6(CAS DataBase Reference)
EPA Substance Registry System	2-Naphthalenecarboxamide, N-(4-chlorophenyl)-3-hydroxy-4-[(2-methyl-5-nitrophenyl)azo]- (6410-30-6)

Pigment Red 8 price

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
TRC	P437793	PigmentRed8strength:100	6410-30-6	10mg	$45	2021-12-16	Buy
AK Scientific	O860	PigmentRed8,tech.	6410-30-6	1g	$68	2021-12-16	Buy
American Custom Chemicals Corporation	DYE0002148	PIGMENT RED 8 95.00%	6410-30-6	5G	$225.75	2021-12-16	Buy

Product number	Packaging	Price	Buy
P437793	10mg	$45	Buy
O860	1g	$68	Buy
DYE0002148	5G	$225.75	Buy

Pigment Red 8 Chemical Properties,Uses,Production

Uses

C.I. Pigment red 8 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

Properties and Applications

TEST ITEMS	SPECIFICATION
APPEARANCE	RED POWDER
SHADE	BLUISH
HEAT RESISTANCE	160 °C min
LIGHT FASTNESS	5~6
ACID RESISTANCE	5
ALKALI RESISTANCE	5
FASTNESS TO BLEEDING	4
OIL ABSORPTION	45-50%
SPECIFIC SURFACE	26 m ² /g
DENSITY	1.60 g/cm ³
RESIDUE ON 80 MESH	5.0% max
WATER SOLUBLE	1.0% max
VOLATITE 105 °C	1.0% max
TINTING STRENGTH	100-105 %

References

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

Pigment Red 8 Preparation Products And Raw materials

Raw materials

Emulsion oil N,N'-(3,3'-Dimethyl-4,4'-biphenyldiyl)bis(3-oxobutanamide) Naphthol AS-E Sodium nitrite 2-Methyl-5-nitroaniline

Hydrochloric acid Sodium hydroxide

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Preparation Products

Pigment Red 8 Suppliers

Global( 118)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
career henan chemical co	+86-0371-86658258 +8613203830695	sales@coreychem.com	China	29858	58
Hubei Jusheng Technology Co.,Ltd.	18871490254	linda@hubeijusheng.com	CHINA	28172	58
Hubei xin bonus chemical co. LTD	86-13657291602	linda@hubeijusheng.com	CHINA	22963	58
Winchem industrial co limited	+86-0086-574-83851061 +86-13003762012	lucyhu@win-chemical.com	China	300	58
CONIER CHEM AND PHARMA LIMITED	+8618523575427	sales@conier.com	China	49732	58
Hefei TNJ Chemical Industry Co.,Ltd.	+86-0551-65418671 +8618949823763	sales@tnjchem.com	China	34563	58
AFINE CHEMICALS LIMITED	+86-0571-85134551	sales@afinechem.com	China	15417	58
Alfa Chemistry		Info@alfa-chemistry.com	United States	24072	58
ZHEJIANG JIUZHOU CHEM CO., LTD	+86-0576225566889 +86-13454675544	admin@jiuzhou-chem.com；jamie@jiuzhou-chem.com；alice@jiuzhou-chem.com	China	12272	58
XIAMEN AMITY INDUSTRY AND TRADE CO., LTD.	+8618950047208	ellena@amitychem.com	China	43416	58

Supplier	Advantage
career henan chemical co	58
Hubei Jusheng Technology Co.,Ltd.	58
Hubei xin bonus chemical co. LTD	58
Winchem industrial co limited	58
CONIER CHEM AND PHARMA LIMITED	58
Hefei TNJ Chemical Industry Co.,Ltd.	58
AFINE CHEMICALS LIMITED	58
Alfa Chemistry	58
ZHEJIANG JIUZHOU CHEM CO., LTD	58
XIAMEN AMITY INDUSTRY AND TRADE CO., LTD.	58

View Lastest Price from Pigment Red 8 manufacturers

Image	Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
	2022-12-12	Pigment Red 8 6410-30-6	US $0.00 / kg	25kg	1	20mt	Winchem industrial co limited
	2019-07-06	Pigment Red 8 6410-30-6	US $1.00 / KG	1KG	98%-100%	1	Career Henan Chemical Co

Pigment Red 8
6410-30-6
US $0.00 / kg
1
Winchem industrial co limited

Pigment Red 8
6410-30-6
US $1.00 / KG
98%-100%
Career Henan Chemical Co

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PIGMENT RED 8 C.I. 12335 Pigment Permanent Red F4R n-(4-chlorophenyl)-3-hydroxy-4-[(2-methyl-5-nitrophenyl)azo]-2-naphthalenecarboxamide N-(4-chlorophenyl)-3-hydroxy-4-[(2-methyl-5-nitrophenyl)azo]naphthalene-2-carboxamide Fast Red F4R Pigment Red F 4 R 2-Naphthalenecarboxamide, N-(4-chlorophenyl)-3-hydroxy-4-(2-methyl-5-nitrophenyl)azo- Pigment -- Pigment Red 8 C.I.PIGMENTRED8 Pigment red 8 (C.I. 12335) Red F4R 3149 Fast Red F4R ITHKKUPWEBSLAJ-BYYHNAKLSA-N 2-Naphthalenecarboxamide, N-(4-chlorophenyl)-3-hydroxy-4-[2-(2-methyl-5-nitrophenyl)diazenyl]- Pigment Red 8 strength:100 Organic Pigment Red 8 Phenmetrazine Impurity 4 Hydrochloride 6410-30-6 C24H17ClN4O4 C24H17N4O4Cl Organics Dyes and Pigments