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O-TOLUIDINE DISULFONIC ACID

O-TOLUIDINE DISULFONIC ACID Structure
CAS No.
83-83-0
Chemical Name:
O-TOLUIDINE DISULFONIC ACID
Synonyms
NSC 37128;O-TOLUIDINE DISULFONIC ACID;Orthotoludine66`disulfonicAcid;o-Tolidine-6,6''-disulfonic acid;4,4'-Diamino-3,3'-dimethylbiphenyl-6,6'-disulfonic acid;4,4'-Diamino-5,5'-dimethylbiphenyl-2,2'-disulfonic acid;4,4'-DIAMINO-5,5'-DIMETHYL-2,2'-BIPHENYLDISULFONIC ACID;4,4'-diamino-5,5'-dimethylbiphenyl-2,2'-disulphonic acid;4,4'-diamino-5,5'-dimethylbiphenyl-2,2'-disulphonic acid;1’-biphenyl]-2,2’-disulfonicacid,4,4’-diamino-5,5’-dimethyl-[
CBNumber:
CB2245933
Molecular Formula:
C14H16N2O6S2
Molecular Weight:
372.42
MOL File:
83-83-0.mol
Modify Date:
2024/12/18 14:07:02
Request For Quotation

O-TOLUIDINE DISULFONIC ACID Properties

Density 1.568±0.06 g/cm3(Predicted)
pka -1.68±0.50(Predicted)
EPA Substance Registry System [1,1'-Biphenyl]-2,2'-disulfonic acid, 4,4'-diamino-5,5'-dimethyl- (83-83-0)

SAFETY

Risk and Safety Statements

Symbol(GHS) 
GHS07
Signal word  Warning
Hazard statements  H319
Precautionary statements  P264-P280-P305+P351+P338-P337+P313P

O-TOLUIDINE DISULFONIC ACID Chemical Properties,Uses,Production

Chemical Properties

O- toluidine disulfonic acid is crystallize from water in needles. One hundred grams of the aqueous solution at 18 ℃ contains 0.226 g of the anhydrous acid. The substance is insoluble in alcohol, ether, and glacial acetic acid. o-Tolidine-6,6' -disulfonic acid is produced from 2-nitrotoluene-4-sulfonic acid by reduction with zinc and sodium hydroxide solution and subsequent rearrangement. o-Tolidine-6,6' -disulfonic acid is used to make yellow dyes for wool.

O-TOLUIDINE DISULFONIC ACID Preparation Products And Raw materials

Raw materials

Preparation Products

Pigment Yellow 74 Fast Yellow G

O-TOLUIDINE DISULFONIC ACID Suppliers

Global( 13)Suppliers
Supplier Tel Country ProdList Advantage Inquiry
R K Synthesis Limited +91-9825095198 +91-9825095198 Gujarat, India 130 58 Inquiry
Amogh Chemicals Pvt. Ltd. 91-251-2693095 New Delhi, India 45 30 Inquiry
CLEARSYNTH LABS LTD. +91-22-45045900 Hyderabad, India 6257 58 Inquiry
Zhengzhou convergence chemical co., LTD 0371-0371-55153829 18003835034 China 9734 58 Inquiry
Riedel-de Haen AG 800 558-9160 United States 6773 87 Inquiry
Shaanxi Dideu Medichem Co. Ltd 029-81024372 15029046529 China 10009 58 Inquiry
Chriskev Company, Inc. (913) 491-4911 United States 58 47 Inquiry
Dynasty Colourants Co., Ltd. 86 0574 27862107 27862719 China 3306 51 Inquiry
Service Chemical Inc. 888-895-6920 Germany 6350 71 Inquiry
3B Scientific Corporation 847.281.9822 United States 6718 47 Inquiry
Supplier Advantage
R K Synthesis Limited 58
Amogh Chemicals Pvt. Ltd. 30
CLEARSYNTH LABS LTD. 58
Zhengzhou convergence chemical co., LTD 58
Riedel-de Haen AG 87
Shaanxi Dideu Medichem Co. Ltd 58
Chriskev Company, Inc. 47
Dynasty Colourants Co., Ltd. 51
Service Chemical Inc. 71
3B Scientific Corporation 47

83-83-0(O-TOLUIDINE DISULFONIC ACID)Related Search:

3,3'-Dimethylbiphenyl Dehydrothio-4-toluidine-disulfonic acid 4,4'-DIAMINO-5,5'-DIMETHYL-2,2'-BIPHENYL DISULFONIC ACID DISODIUM SALT Acid Yellow 44 ACID RED 89
O-TOLUIDINE DISULFONIC ACID
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1’-biphenyl]-2,2’-disulfonicacid,4,4’-diamino-5,5’-dimethyl-[ O-TOLUIDINE DISULFONIC ACID 4,4'-diamino-5,5'-dimethylbiphenyl-2,2'-disulphonic acid 5-amino-2-(4-amino-5-methyl-2-sulfophenyl)-4-methylbenzenesulfonic acid Orthotoludine66`disulfonicAcid NSC 37128 o-Tolidine-6,6''-disulfonic acid 4,4'-Diamino-3,3'-dimethylbiphenyl-6,6'-disulfonic acid 4,4'-Diamino-5,5'-dimethyl-[1,1'-biphenyl]-2,2'-disulfonic acid 4,4'-Diamino-5,5'-dimethyl-1,1'-biphenyl-2,2'-disulfonic acid 4,4'-Diamino-5,5'-dimethylbiphenyl-2,2'-disulfonic acid 5-azanyl-2-(4-azanyl-5-methyl-2-sulfo-phenyl)-4-methyl-benzenesulfonic acid 4,4'-DIAMINO-5,5'-DIMETHYL-2,2'-BIPHENYLDISULFONIC ACID [1,1'-Biphenyl]-2,2'-disulfonic acid, 4,4'-diamino-5,5'-dimethyl- 4,4'-diamino-5,5'-dimethylbiphenyl-2,2'-disulphonic acid 83-83-0 C14H16N2O6S2