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PAS(4-Aminosalicylic Acid)
PAS(4-Aminosalicylic Acid)
PAS(4-Aminosalicylic Acid)/CAS No. 65-49-6
Product No. BRT-006Z
Chemical name | 4-Aminosalicylic Acid |
Trade name | PAS |
CAS No | 65-49-6 |
EINECS No | 200-613-5 |
Molecular formula | C7H7NO3 |
Molecular weight | 153.14 |
PH value | 0.5 |
Assay | 50% |
Appearance | colorless or light yellow liquid |
Application：
1、As brightener, leveler and leveler for alkaline zinc plating.
2、 Pharmaceutical intermediates for the synthesis of anti-tuberculosis drug sodium parasalicylate.
3、It is also used to analyse acid-base fluorescent indicator of reagent.
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