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Direct Black 168

Direct Black 168 structure

CAS No.: 85631-88-5

Chemical Name:: Direct Black 168

Synonyms: Directly black 168;Direct Black SB;Coriacide Black SB;Black SB;Leather Black SC;Einecs 288-038-6;Derma Carbon NBS;Projet Black HSAQ;Covalene Black SB;Vilmacor Black SB.

CBNumber:: CB5875755

Molecular Formula:: C34H28N9NaO11S3

Molecular Weight:: 857.82

MDL Number:: MFCD00802147

MOL File:: 85631-88-5.mol

MSDS File:: SDS

Last updated:2026-06-25 18:04:04

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Direct Black 168 Properties

storage temp.	Amber Vial, -20°C Freezer, Under inert atmosphere
solubility	DMSO (Slightly), Methanol (Slightly), Water (Slightly)
form	Solid
color	Black
Stability	Light Sensitive
FDA UNII	Q4J99F28EY
EPA Substance Registry System	2,7-Naphthalenedisulfonic acid,4-amino-3-[[4-[[4-[2-amino-4-hydroxyphenyl)azo]phenyl]amino]-3-sulfophenyl]-5-hydroxyl-6-(phenylazol)-, trisodium salt (85631-88-5)

SAFETY

Risk and Safety Statements

Symbol(GHS)	GHS07
Signal word	Warning
Hazard statements	H302-H315-H319-H335
Hazard statements	H412
Precautionary statements	P280-P305+P351+P338
Precautionary statements	P273-P501
TSCA	TSCA listed

Direct Black 168 price

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Usbiological	273211	Direct black 168 Asreported	85631-88-5	50mg	$319	2026-06-03	Buy
Usbiological	273211	Direct black 168 Asreported	85631-88-5	100mg	$403	2026-06-03	Buy
Usbiological	273211	Direct black 168 Asreported	85631-88-5	250mg	$502	2026-06-03	Buy
Usbiological	273211	Direct black 168 Asreported	85631-88-5	500mg	$631	2026-06-03	Buy
Usbiological	273211	Direct black 168 Asreported	85631-88-5	1g	$814	2026-06-03	Buy

Product number	Packaging	Price	Buy
273211	50mg	$319	Buy
273211	100mg	$403	Buy
273211	250mg	$502	Buy
273211	500mg	$631	Buy
273211	1g	$814	Buy

Direct Black 168 Chemical Properties, Uses, Production

Uses

Direct Black 168 is an organic azo dye used in the textile industry for the dying of materials such as leather, and in inks, such as in inkjet printers.

Direct Black 168 Preparation Products And Raw materials

Raw materials

Sulfurous Acid Diphenylamine Benzoic acid 3-Aminophenol

Preparation Products

Direct Black 168 Suppliers

Global Suppliers ( 72)

Supplier	Tel	Email	Country	ProdList	Advantage
Winchem Industrial Co. Ltd	0574-83851061	info@win-chemical.com	China	500	55
Hubei Jusheng Technology Co.,Ltd	027-59599241 18871490274	1400878000@qq.com	China	9506	58
Taian Jiaye Biotechnology Co.Ltd	15318151873;13127280945	285424065@qq.com	China	9961	55
Shanghai Orgchem Co.,Ltd.	+86-21-5877 1921	info@chemofchina.com	China	9630	55
Wuhan Netcom Electronic Commerce Limited	18064670521	2355935187@ycphar.com	China	4870	58
Zhengzhou Acme Chemical Co., Ltd.	037163312495 13303845143	1416159398@qq.com	China	10150	58
Alfa Chemistry	+1-5166625404;	Info@alfa-chemistry.com	United States	20000	58
ANHUI WITOP BIOTECH CO., LTD	+8618071025641	eric@witopchemical.com	China	23504	58
Hefei TNJ Chemical Industry Co.,Ltd.	+86-0551-65418684 +86-18949823763	sales@tnjchem.com	China	25333	58
Dideu Industries Group Limited	+8617392712697	1022@dideu.com	China	29090	58

Supplier	Advantage
Winchem Industrial Co. Ltd	55
Hubei Jusheng Technology Co.,Ltd	58
Taian Jiaye Biotechnology Co.Ltd	55
Shanghai Orgchem Co.,Ltd.	55
Wuhan Netcom Electronic Commerce Limited	58
Zhengzhou Acme Chemical Co., Ltd.	58
Alfa Chemistry	58
ANHUI WITOP BIOTECH CO., LTD	58
Hefei TNJ Chemical Industry Co.,Ltd.	58
Dideu Industries Group Limited	58

View Latest Price from Direct Black 168 manufacturers

Image	Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
	2026-06-30	Direct Black 168 85631-88-5		1kg	98%	1000kg	Shaanxi Dideu New Materials Co. Ltd
	2020-01-08	Direct Black 168 85631-88-5	$1.00	100KG	98%-99.9%	200KG	Career Henan Chemical Co

Direct Black 168
85631-88-5
98%
Shaanxi Dideu New Materials Co. Ltd

Direct Black 168
85631-88-5
$1.00
98%-99.9%
Career Henan Chemical Co

85631-88-5 (Direct Black 168) Related Search:

Direct Yellow 132 Direct Red 23 Direct Red 13 DIRECT PURE YELLOW 5G Direct Green 26

Direct Red 243 Direct Orange 39 DIRECT BLACK 22 Direct Black 166 BRILLIANT YELLOW

Direct Blue 71 Direct Blue 199 CI NO 22610 DIRECT RED 80 Direct Blue 86

CHICAGO SKY BLUE 6B Direct Orange S Stilbene yellow

1of4

TYWUDVJKLQIBPC-IGJGKOOISA-N trisodium 4-amino-3-[[4-[[4-[(2-amino-4-hydroxyphenyl)azo]phenyl]amino]-3-sulphonatophenyl]azo]-5-hydroxy-6-(phenylazo)naphthalene-2,7-disulphonate Black SB Appolo Leather Black PAN Baycolor Black HEF Covalene Black SB Duasyn Direct Black HEF Leather Black SC Projet Black HSAQ Vilmacor Black SB. 4-Amino-3-[[4-[[4-[(2-amino-4-hydroxyphenyl)azo]phenyl]amino]-3-(sodiooxysulfonyl)phenyl]azo]-5-hydroxy-6-(phenylazo)-2,7-naphthalenedisulfonic acid disodium salt 4-Amino-3-[[4-[[4-[(2-amino-4-hydroxyphenyl)azo]phenyl]amino]-3-sulfophenyl]azo]-5-hydroxy-6-(phenylazo)-2,7-naphthalenedisulfonic acid trisodium salt 2,7-Naphthalenedisulfonic acid,4-amino-3-((4-((4-(2-amino-4-hydroxyphenyl)azo)phenyl)amino)-3-sulfophenyl)-5-hydroxyl-6-(phenylazol)-, trisodium salt Einecs 288-038-6 Trisodium 4-amino-3-((4-((4-((2-amino-4-hydroxyphenyl)azo)phenyl)amino)-3-sulphonatophenyl)azo)-5-hydroxy-6-(phenylazo)naphthalene-2,7-disulphonate Derma Carbon NBS Direct Black H 8F-SF-VP132 Direct Black HEF Liq. Direct Black HEF-SF Duasyn Black HEF-SF Liquid Duasyn Direct Black HEF-SF C.I.DirectBlack168 2,7-Naphthalenedisulfonic acid, 4-amino-3-4-4-(2-amino-4-hydroxyphenyl)azophenylamino-3-sulfophenylazo-5-hydroxy-6-(phenylazo)-, trisodium salt 2,7-Naphthalenedisulfonic acid, 4-amino-3-[2-[4-[[4-[2-(2-amino-4-hydroxyphenyl)diazenyl]phenyl]amino]-3-sulfophenyl]diazenyl]-5-hydroxy-6-(2-phenyldiazenyl)-, trisodium salt Direct Black 168 (tech grade) Direct Black 168 ISO 9001：2015 REACH Coriacide Black SB Direct Black SB Directly black 168 85631-88-5 C34H24N9O11S33Na C34H27N9Na3O11S3 C34H24N9O11S3Na3 Dyes and Pigments