CAS Registry Number
CAS 1689-82-3 — Solvent yellow 7 (4-Phenylazophenol)
Solvent Yellow 7 (4-Phenylazophenol) is an azo dye used primarily as a colorant in plastics, inks, and coatings for its bright yellow hue and excellent solubility in organic solvents. It is also employed in analytical chemistry for staining and as a pH indicator. This chemical has a CAS number of 1689-82-3, a molecular formula of C12H10N2O, and a molecular weight of 198.2206. It is stable at ambient storage conditions with no signal word classification. Molekula supplies Solvent Yellow 7 from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Molekula products for CAS 1689-82-3
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.