CAS Registry Number
CAS 1919-91-1 — Naphthol AS-BI phosphate
Naphthol AS-BI phosphate is a water-soluble azo dye intermediate used in the production of dyes and pigments for textiles and coatings. It is a sodium salt of a phosphoric acid derivative, providing good solubility and reactivity in aqueous systems. Available in anhydrous form with a molecular weight of 496.16 g/mol, CAS number 1919-91-1, and stored at 2 to 8 °C. Molekula supplies Naphthol AS-BI phosphate from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Molekula products for CAS 1919-91-1
Molekula has supplied fine chemicals and biochemicals since 2000 from ISO 9001:2015 and ISO 14001:2015 certified facilities. Every dispatched batch is logged with a batch number and matched to a Certificate of Analysis, and Safety Data Sheets are available in five languages.