We are one of India's leading manufacturers, exporters & suppliers of 4 B Acid. Its chemical name is 2-Amino-5-methylbenzenesulfonic acid. The CAS Number of 4 B Acid is 88-44-8 and its chemical formula is C7H9NO3S. The most common end use is Pigments and its various other synonyms are 4-Aminotoluene-3-sulfonic acid; Ptmsptmsa; PTMS; PTMSA .
Send Inquiry Request to MSDS| Chemical Name | 2-Amino-5-methylbenzenesulfonic acid |
| Chemical Formula | C7H9NO3S |
| CAS# | 88-44-8 |
| Value Chain | Nitro Toluene |
| End Use | Pigments |
| Appearance | White to grey solid |
| Purity | > 99.5% |
| Synonyms | 4-Aminotoluene-3-sulfonic acid; Ptmsptmsa; PTMS; PTMSA |
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