2,2'-Benzidinedisulfonic acid
75%
- Product Code: 126663
Alias:
4,4'-Diaminobiphenyl-2,2'-disulfonic acid; 4,4'-Diamino-2,2'-biphenyldisulfonic acid
CAS:
117-61-3
| Molecular Weight: | 344.36 g./mol | Molecular Formula: | C₁₂H₁₂N₂O₆S₂ |
|---|---|---|---|
| EC Number: | MDL Number: | MFCD00041885 | |
| Melting Point: | Boiling Point: | ||
| Density: | Storage Condition: | room temperature, sealed |
Product Description:
Used primarily in the dye and pigment industry, it serves as an intermediate in the synthesis of azo dyes, which are widely applied in textiles, paper, and leather coloring. Its sulfonic acid groups enhance water solubility, making it suitable for dyeing processes. Additionally, it plays a role in the production of colorants for inks and coatings. In analytical chemistry, it is employed as a reagent for detecting specific ions or compounds. Its derivatives are also explored in research for potential applications in organic electronics and photochemical studies.
Product Specification:
| Test | Specification |
|---|---|
| Appearance | Light Yellow To Brown Powder To Crystal |
| Water By Karl Fischer | 0-30 |
| Infrared Spectrum | Conforms To Structure |
| Purity (%) | 74.5-100 |
Sizes / Availability / Pricing:
| Size (g) | Availability | Price | Quantity |
|---|---|---|---|
| 25.000 | 10-20 days | ฿320.00 |
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| 100.000 | 10-20 days | ฿970.00 |
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| 500.000 | 10-20 days | ฿2,170.00 |
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| 2500.000 | 10-20 days | ฿9,420.00 |
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2,2'-Benzidinedisulfonic acid
Used primarily in the dye and pigment industry, it serves as an intermediate in the synthesis of azo dyes, which are widely applied in textiles, paper, and leather coloring. Its sulfonic acid groups enhance water solubility, making it suitable for dyeing processes. Additionally, it plays a role in the production of colorants for inks and coatings. In analytical chemistry, it is employed as a reagent for detecting specific ions or compounds. Its derivatives are also explored in research for potential applications in organic electronics and photochemical studies.
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