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Acid brown 452

Acid brown 452 Structure
Acid brown 452 structure
CAS No.
152521-14-7
Chemical Name:
Acid brown 452
Synonyms
Acid Brown 452;C.I.Acid Brown 452:C.I.20155;Sodium [4-[[2,4-dihydroxy-5-[(2-hydroxy-5-nitrophenyl)azo]phenyl]azo]benzenesulfonato(3-)]ferrate(1-)
CBNumber:
CB61485244
Molecular Formula:
C18H10FeN5NaO8S
Molecular Weight:
535.2
MDL Number:
MOL File:
152521-14-7.mol
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Acid brown 452 Chemical Properties,Uses,Production

Preparation

4-Aminobenzenesulfonic acid,2-Amino-4-nitrophenol diazo, Coupled with resorcinol, and then translate into 1:1 iron complex.

Properties and Applications

yellow light brown. Mainly used for leather shading.

Acid brown 452 Preparation Products And Raw materials

Raw materials

Sulfanilic acid Resorcinol 2-Amino-4-nitrophenol

Preparation Products

Acid brown 452 Suppliers

Global( 9)Suppliers
Supplier Tel Email Country ProdList Advantage
CONIER CHEM AND PHARMA LIMITED 		+8618523575427 sales@conier.com China 49391 58
Hefei TNJ Chemical Industry Co.,Ltd. 		0551-65418684 +8618949823763 sales@tnjchem.com China 25363 58
Shaanxi DIDU pharmaceutical and Chemical Co., Ltd 17691182729 18161915376 1046@dideu.com China 10011 58
Shandong Haizhou Biological Engineering Co. LTD 130-0567-0367 13006570367 3429531746@qq.com China 2457 58
NANJING BANGNUO BIOTECHNOLOGY CO., LTD 1573505409@qq.com China 4726 55
Supplier Advantage
CONIER CHEM AND PHARMA LIMITED 		58
Hefei TNJ Chemical Industry Co.,Ltd. 		58
Shaanxi DIDU pharmaceutical and Chemical Co., Ltd 58
Shandong Haizhou Biological Engineering Co. LTD 58
NANJING BANGNUO BIOTECHNOLOGY CO., LTD 55

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Sodium [4-[[2,4-dihydroxy-5-[(2-hydroxy-5-nitrophenyl)azo]phenyl]azo]benzenesulfonato(3-)]ferrate(1-) Acid Brown 452 C.I.Acid Brown 452:C.I.20155 152521-14-7 C18H10FeN5NaO8S