O-TOLUIDINE DISULFONIC ACID
![O-TOLUIDINE DISULFONIC ACID Structure](CAS/GIF/83-83-0.gif)
- 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;1’-biphenyl]-2,2’-disulfonicacid,4,4’-diamino-5,5’-dimethyl-[;4,4'-Diamino-5,5'-dimethyl-1,1'-biphenyl-2,2'-disulfonic acid
- CBNumber:
- CB2245933
- Molecular Formula:
- C14H16N2O6S2
- Molecular Weight:
- 372.42
- MOL File:
- 83-83-0.mol
- Modify Date:
- 2023/10/29 18:58:17
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
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 | 6351 | 58 | Inquiry |
Zhengzhou convergence chemical co., LTD | 0371-0371-55153829 18003835034 | China | 9459 | 58 | Inquiry |
Hangzhou Yaoruiyicheng Biological Medicine Co., Ltd | 18072846723; 18072846723 | China | 18897 | 58 | Inquiry |
Riedel-de Haen AG | 800 558-9160 | United States | 6825 | 87 | Inquiry |
Shaanxi Dideu Medichem Co. Ltd | 029-61856359 19815193980 | China | 10011 | 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 | 6373 | 71 | Inquiry |
83-83-0(O-TOLUIDINE DISULFONIC ACID)Related Search:
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-
83-83-0
C14H16N2O6S2