4,4'-diamino-3,3'-biphenyldisulfonic acid - Names and Identifiers
4,4'-diamino-3,3'-biphenyldisulfonic acid - Physico-chemical Properties
| Molecular Formula | C12H12N2O6S2
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| Molar Mass | 344.36 |
| Density | 1.681±0.06 g/cm3(Predicted) |
| pKa | -1.97±0.50(Predicted) |
4,4'-diamino-3,3'-biphenyldisulfonic acid - Upstream Downstream Industry
| Downstream 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
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4,4'-diamino-3,3'-biphenyldisulfonic acid - Introduction
4,4 '-diamino-3,3'-biphenyldimethylionic acid(4,4 '-diamino-3,3'-biphenyldimethylionic acid) is an organic compound. Its chemical formula is C12H12N2O6S2. The following is a description of its nature, use, preparation and safety information:
Nature:
- 4,4 '-diamino-3,3'-biphenyldimethylfonic acid is a colorless crystalline solid.
-It has better solubility in water.
-This compound is weakly acidic.
Use:
- 4,4 '-diamino-3,3'-biphenyldimethylfonic acid is mainly used in the dye industry.
-It is an important intermediate that can be used to synthesize various organic pigments and dyes.
Method:
-4,4 '-diamino-3,3'-biphenyldimethylfonic acid can be obtained by the reduction of disulfonated biphenylamine.
Safety Information:
The specific toxicity of
- 4,4 '-diamino-3,3'-biphenyldimethylfonic acid is related to the mode of exposure, but it is generally considered to be less toxic.
-When using or handling this compound, take appropriate personal protective measures, such as wearing gloves and protective glasses.
-Avoid inhaling its dust or solution, avoid contact with skin and eyes.
-Good ventilation must be maintained during operation.
Last Update：2024-04-10 22:29:15