4-Aminotoluene-3-sulfonic acid
98%
- Product Code: 119064
Alias:
4-Aminotoluene-3-sulfonic acid; 4B acid, p-toluene-2-sulfonic acid, 6-amino-m-toluenesulfonic acid
CAS:
88-44-8
| Molecular Weight: | 187.22 g./mol | Molecular Formula: | C₇H₉NO₃S |
|---|---|---|---|
| EC Number: | 201-831-3 | MDL Number: | MFCD00007908 |
| Melting Point: | 300 °C | Boiling Point: | |
| Density: | Storage Condition: | room temperature |
Product Description:
Used primarily in the dye industry, this chemical serves as an intermediate in the synthesis of various azo dyes and pigments. It plays a crucial role in producing vibrant and stable colors for textiles, leather, and paper. Additionally, it is employed in the manufacturing of optical brighteners, which enhance the whiteness and brightness of materials. Its sulfonic acid group makes it water-soluble, facilitating its use in aqueous dyeing processes. The compound is also utilized in research and development for creating specialized dyes with specific properties.
Product Specification:
| Test | Specification |
|---|---|
| 4B Acid Differences HPLC | 0-0.3 |
| Purity (HPLC) | 98 |
| Purity (Neutralization Titration) | 97.5-102.5 |
| Touidine HPLC | 0-0.5 |
| Appearance | Off-White To Light Brown Or Grey Powder |
| Infrared Spectrum | Conforms To Structure |
| Solubility In Alkali Solution | None Oil Bar |
Sizes / Availability / Pricing:
| Size (g) | Availability | Price | Quantity |
|---|---|---|---|
| 100.000 | 10-20 days | ฿450.00 |
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| 500.000 | 10-20 days | ฿1,670.00 |
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| 2500.000 | 10-20 days | ฿6,680.00 |
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4-Aminotoluene-3-sulfonic acid
Used primarily in the dye industry, this chemical serves as an intermediate in the synthesis of various azo dyes and pigments. It plays a crucial role in producing vibrant and stable colors for textiles, leather, and paper. Additionally, it is employed in the manufacturing of optical brighteners, which enhance the whiteness and brightness of materials. Its sulfonic acid group makes it water-soluble, facilitating its use in aqueous dyeing processes. The compound is also utilized in research and development for creating specialized dyes with specific properties.
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