رقم التسجيل في قاعدة بيانات CAS

CAS 98-37-3 — 2-Aminophenol-4-sulfonic acid

2-Aminophenol-4-sulfonic acid is an aromatic organic compound featuring an amino group, a phenolic hydroxyl, and a sulfonic acid moiety, primarily used in dye synthesis, pharmaceutical intermediates, and analytical chemistry for its reactive properties. This chemical has a CAS number of 98-37-3, with the molecular formula C6H7NO4S and a molecular weight of 189.1891. It is stable at ambient storage conditions and carries no signal word for hazard classification. Molekula supplies 2-Aminophenol-4-sulfonic acid from research to bulk quantities with full documentation and ISO 9001:2015 traceability.