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4,4'-diamino-3,3'-biphenyldisulfonic acid

4,4'-diamino-3,3'-biphenyldisulfonic acid Structure
CAS No.
3365-90-0
Chemical Name:
4,4'-diamino-3,3'-biphenyldisulfonic acid
Synonyms
DK7712;Benzidine-3,3''-disulfonic acid;4,4'-Diaminobiphenyl-3,3'-disulfonic acid;4,4'-diamino-3,3'-biphenyldisulfonic acid;4,4'-diamino-3,3'-biphenyldisulfonic acid;4,4'-Diaminobiphenyl-3,3'-disulfonic acid;4,4'-diaminobiphenyl-3,3'-disulphonic acid;4,4'-Diamino-[1,1'-biphenyl]-3,3'-disulfonic acid;4,4'-Diamino-(1,1'-biphenyl)-3,3'-disulfonic acid;[1,1'-Biphenyl]-3,3'-disulfonicacid, 4,4'-diaMino-
CBNumber:
CB2968519
Molecular Formula:
C12H12N2O6S2
Molecular Weight:
344.36
MOL File:
3365-90-0.mol
MSDS File:
SDS
Modify Date:
2024/4/28 19:50:54
Request For Quotation

4,4'-diamino-3,3'-biphenyldisulfonic acid Properties

Density 1.681±0.06 g/cm3(Predicted)
pka -1.97±0.50(Predicted)

4,4'-diamino-3,3'-biphenyldisulfonic acid Chemical Properties,Uses,Production

Description

4,4'-diamino-3,3'-biphenyldisulfonic acid is virtually insoluble in alcohol and ether, very slightly soluble in boiling water. Benzidine-3,3' -disulfonic acid is made by reacting one part of benzidine sulfate with two parts of sulfuric acid monohydrate at 210 ℃.

4,4'-diamino-3,3'-biphenyldisulfonic acid Preparation Products And Raw materials

Raw materials

Preparation Products

Direct Orange 4 [1,1'-Biphenyl]-3,3'-disulfonic acid, 4,4'-bis[[1-hydroxy-6-[(5-hydroxy-7-sulfo-2-naphthalenyl)amino]-3-sulfo-2-naphthalenyl]azo]-, hexasodium salt Benzoic acid, 4-[[7-[[4-[[4'-[[4-[(7-amino-1-hydroxy-3,6-disulfo-2-naphthalenyl)azo]-5-methoxy-2-methylphenyl]azo]-3,3'-disulfo[1,1'-biphenyl]-4-yl]azo]-2-methoxy-5-methylphenyl]azo]-8-hydroxy-6-sulfo-2-naphthalenyl]amino]-, hexasodium salt

4,4'-diamino-3,3'-biphenyldisulfonic acid Suppliers

Global( 33)Suppliers
Supplier Tel Country ProdList Advantage Inquiry
Henan Fengda Chemical Co., Ltd +86-371-86557731 +86-13613820652 China 20308 58 Inquiry
Shanghai Daken Advanced Materials Co.,Ltd +86-371-66670886 China 16209 58 Inquiry
CHEMSOON CO.,LTD. +8613761723174 China 1211 58 Inquiry
Zhengzhou Alfa Chemical Co.,Ltd +8618530059196 China 13127 58 Inquiry
CD Chemical Group Limited +8615986615575 China 20356 58 Inquiry
Alfa Chemistry United States 24072 58 Inquiry
Nanjing Doge Biomedical Technology Co., Ltd +86-25-58227606 +86-15305155328 China 4128 58 Inquiry
Shanghai Acmec Biochemical Technology Co., Ltd. +undefined18621343501 China 33350 58 Inquiry
Jilin Chinese Academy of Sciences-yanshen Technology +undefined18143011203 China 42057 58 Inquiry
Amadis Chemical Company Limited 571-89925085 China 131980 58 Inquiry
Supplier Advantage
Henan Fengda Chemical Co., Ltd 58
Shanghai Daken Advanced Materials Co.,Ltd 58
CHEMSOON CO.,LTD. 58
Zhengzhou Alfa Chemical Co.,Ltd 58
CD Chemical Group Limited 58
Alfa Chemistry 58
Nanjing Doge Biomedical Technology Co., Ltd 58
Shanghai Acmec Biochemical Technology Co., Ltd. 58
Jilin Chinese Academy of Sciences-yanshen Technology 58
Amadis Chemical Company Limited 58

3365-90-0(4,4'-diamino-3,3'-biphenyldisulfonic acid)Related Search:

Benzidine
4,4'-diamino-3,3'-biphenyldisulfonic acid 4,4'-Diamino-(1,1'-biphenyl)-3,3'-disulfonic acid Benzidine-3,3''-disulfonic acid 2-amino-5-(4-amino-3-sulfophenyl)benzenesulfonic acid 2-amino-5-(4-amino-3-sulfo-phenyl)benzenesulfonic acid 2-azanyl-5-(4-azanyl-3-sulfo-phenyl)benzenesulfonic acid [1,1'-Biphenyl]-3,3'-disulfonicacid, 4,4'-diaMino- 4,4'-diaminobiphenyl-3,3'-disulphonic acid DK7712 4,4'-Diaminobiphenyl-3,3'-disulfonic acid 4,4'-Diamino-[1,1'-biphenyl]-3,3'-disulfonic acid 4,4'-diamino-3,3'-biphenyldisulfonic acid 4,4'-Diaminobiphenyl-3,3'-disulfonic acid [1,1'-Biphenyl]-3,3'-disulfonicacid, 4,4'-diamino- 3365-90-0