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Acid Brown 98

Acid Brown 98 structure

CAS No.: 12269-88-4

Chemical Name:: Acid Brown 98

Synonyms: Acid Brown 98;Brown 5GL;Acid Brown O;C.I. 18840:2;Acid Brown 277;Derma Brown 5G;Derma Brown 5GL;C.I.Acid Brown 98;Chemiderm Brown 5G;Colorosacid Brown 98

CBNumber:: CB5968338

Molecular Formula:: C48H39FeN15O21S3

Molecular Weight:: 1313.95116

MDL Number:: MFCD00278968

MOL File:: 12269-88-4.mol

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Acid Brown 98 price

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
aablocks	AA009AEN	4-[4-[(2-hydroxy-5-nitrophenyl)diazenyl]-3-methyl-5-oxo-4H-pyrazol-1-yl]benzenesulfonic acid;iron 95+%	12269-88-4	100mg	$1275	2026-05-28	Buy

Product number	Packaging	Price	Buy
AA009AEN	100mg	$1275	Buy

Acid Brown 98 Chemical Properties, Uses, Production

Preparation

2-Amino-4-nitrophenol diazo, and 4-(3-Methyl-5-oxo-4,5-dihydropyrazol-1-yl)benzenesulfonic acid coupling, and then turn it into 1:2 iron complex.

Properties and Applications

yellow light brown. Mainly used for leather color.

Acid Brown 98 Preparation Products And Raw materials

Raw materials

3-Methyl-1-(4-sulfophenyl)-2-pyrazolin-5-one 2-Amino-4-nitrophenol

Preparation Products

Acid Brown 98 Suppliers

Global Suppliers ( 36)

Supplier	Tel	Email	Country	ProdList	Advantage
Tianjin heowns Biochemical Technology Co., Ltd.	400 638 7771	sales@heowns.com	China	14412	57
Alfa Chemistry	1-516-6625404	support@alfa-chemistry.com	United States	9170	60
Shanghai YuanYe Biotechnology Co., Ltd.	15026964105	2881489226@qq.com	China	89667	60
Tianjin heowns Biochemical Technology Co., Ltd.	400-6387771-6039 18920764717	sales@heowns.com	China	24650	60
Hefei TNJ Chemical Industry Co.,Ltd.	+86-0551-65418671 +86-189 4982 3763	sales@tnjchem.com	China	34526	58
Dideu Industries Group Limited	+8617392712697	1022@dideu.com	China	29089	58
Wuhan kemike Biomedical Technology Co., Ltd	027-13163388153 13163388153	yeqiu416@163.com	China	8787	58
Hubei zhonglong Kangsheng Fine Chemical Co., Ltd	027-027-83850178 18162590268	1984393783@qq.com	China	5904	58
Shaanxi DIDU pharmaceutical and Chemical Co., Ltd	029-029-029-81148696 18161915376	1027@dideu.com	China	9989	58
Aobolihui	0917-18691729 18691729963	2553382659@qq.com	China	4726	58

Supplier	Advantage
Tianjin heowns Biochemical Technology Co., Ltd.	57
Alfa Chemistry	60
Shanghai YuanYe Biotechnology Co., Ltd.	60
Tianjin heowns Biochemical Technology Co., Ltd.	60
Hefei TNJ Chemical Industry Co.,Ltd.	58
Dideu Industries Group Limited	58
Wuhan kemike Biomedical Technology Co., Ltd	58
Hubei zhonglong Kangsheng Fine Chemical Co., Ltd	58
Shaanxi DIDU pharmaceutical and Chemical Co., Ltd	58
Aobolihui	58

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Brown 5GL Acid Brown 277 C.I. 18840:2 Chemiderm Brown 5G Colorosacid Brown 98 Covalene Olive Brown GL Derma Brown 5G Derma Brown 5GL Acid Brown O C.I.Acid Brown 98 Iron 4-[4,5-dihydro-4-[(2-hydroxy-5-nitrophenyl)azo]-3-methyl-5-oxo-1H-pyrazol-1-yl]benzenesulfonic acid complex Acid Brown 98 ISO 9001：2015 REACH C.I.Acid Brown 98:C.I.18840:2 Acid Brown 98 12269-88-4