CAS Registry Number

CAS 13472-33-8 — Sodium perrhenate

Sodium perrhenate is an inorganic compound containing the perrhenate anion, commonly used in nuclear medicine for radiopharmaceuticals, as a reagent in analytical chemistry, and in the production of rhenium-based catalysts. It is a white crystalline solid with high solubility in water. This chemical has a CAS number of 13472-33-8, with the molecular formula NaReO₄ and a molecular weight of 273.19 g/mol. It is classified as dangerous due to its toxicity and should be stored at ambient conditions. Molekula supplies sodium perrhenate from research to bulk quantities with full documentation and ISO 9001:2015 traceability.