4,4'-diamino-3,3'-biphenyldisulfonic acid
4,4'-diamino-3,3'-biphenyldisulfonic acid Basic information
- Product Name:
- 4,4'-diamino-3,3'-biphenyldisulfonic acid
- Synonyms:
-
- 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
- 4,4'-diaminobiphenyl-3,3'-disulphonic acid
- DK7712
- CAS:
- 3365-90-0
- MF:
- C12H12N2O6S2
- MW:
- 344.36
- Mol File:
- 3365-90-0.mol
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4,4'-diamino-3,3'-biphenyldisulfonic acid Chemical Properties
- 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 Usage And Synthesis
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 acidSupplier
Krain Pharmaceutical Technology CO.,Ltd Gold
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Jilin Chinese Academy of Sciences - Yanshen Technology Co., Ltd
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