ChemicalBook > CAS DataBase List > 4,4'-diamino-3,3'-biphenyldisulfonic acid
4,4'-diamino-3,3'-biphenyldisulfonic acid
- Product Name
- 4,4'-diamino-3,3'-biphenyldisulfonic acid
- CAS No.
- 3365-90-0
- Chemical Name
- 4,4'-diamino-3,3'-biphenyldisulfonic acid
- Synonyms
- DK7712;Benzidine-3,3''-disulfonic 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-;[1,1'-Biphenyl]-3,3'-disulfonicacid, 4,4'-diamino-;2-amino-5-(4-amino-3-sulfophenyl)benzenesulfonic acid
- CBNumber
- CB2968519
- Molecular Formula
- C12H12N2O6S2
- Formula Weight
- 344.36
- MOL File
- 3365-90-0.mol
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4,4'-diamino-3,3'-biphenyldisulfonic acid Property
- Density
- 1.681±0.06 g/cm3(Predicted)
- storage temp.
- 2-8°C, protect from light
- pka
- -1.97±0.50(Predicted)
- Appearance
- Off-white to gray Solid
- InChI
- InChI=1S/C12H12N2O6S2/c13-9-3-1-7(5-11(9)21(15,16)17)8-2-4-10(14)12(6-8)22(18,19)20/h1-6H,13-14H2,(H,15,16,17)(H,18,19,20)
- InChIKey
- NFSOOPQRTBEFDR-UHFFFAOYSA-N
- SMILES
- C1(C2=CC=C(N)C(S(O)(=O)=O)=C2)=CC=C(N)C(S(O)(=O)=O)=C1
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4,4'-diamino-3,3'-biphenyldisulfonic acid Chemical Properties,Usage,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
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4,4'-diamino-3,3'-biphenyldisulfonic acid Suppliers
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View Lastest Price from 4,4'-diamino-3,3'-biphenyldisulfonic acid manufacturers
Henan Fengda Chemical Co., Ltd
- Product
- 4,4'-diamino-3,3'-biphenyldisulfonic acid 3365-90-0
- Price
- US $10.00-2.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- g-kg-tons, free sample is available
- Release date
- 2024-04-28