CAS Registry Number

CAS 6858-44-2 — Tri-sodium Citrate 5,5-hydrate (e-331iii) Aditio

Tri-sodium citrate dihydrate (E-331iii) is a food-grade salt of citric acid used as a chelating agent, pH regulator, and stabilizer in beverages, dairy products, and processed foods. It enhances flavor, prevents spoilage, and improves texture. This chemical has the CAS number 6858-44-2, a molecular formula of HOC(COONa)(CH2COONa)2 · 2H2O, and a molecular weight of 258.07. It is stored at ambient conditions, with no signal word for hazard classification. Molekula supplies Tri-sodium Citrate Dihydrate from research to bulk quantities with full documentation and ISO 9001:2015 traceability.