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HS Code |
301822 |
| Cas Number | 88-44-8 |
| Molecular Formula | C7H9NO3S |
| Molecular Weight | 187.22 g/mol |
| Synonyms | 4-Amino-2-methylbenzenesulfonic acid; 4-Amino-m-toluenesulfonic acid |
| Appearance | White to light beige crystalline powder |
| Melting Point | 190-194°C (decomposes) |
| Solubility In Water | Soluble |
| Purity | Typically ≥98% |
| Ph 1 Solution | Approx. 2.0-3.0 |
| Application | Intermediate for azo dyes and pigments |
| Odor | Odorless |
| Storage Conditions | Store in a cool, dry place, protected from light |
As an accredited 4B Acid(4-Aminotoluene-3-Sulfonic Acid) factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
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Competitive 4B Acid(4-Aminotoluene-3-Sulfonic Acid) prices that fit your budget—flexible terms and customized quotes for every order.
For samples, pricing, or more information, please call us at +8615365186327 or mail to sales3@boxa-chem.com.
We will respond to you as soon as possible.
Tel: +8615365186327
Email: sales3@boxa-chem.com
Flexible payment, competitive price, premium service - Inquire now!
