CAS Registry Number

CAS 6106-24-7 — Sodium tartrate dihydrate

Sodium tartrate dihydrate is a white, crystalline organic salt derived from tartaric acid, widely used as a food additive (E335), pH regulator, and buffering agent in beverages, pharmaceuticals, and baking. It also serves as a primary water standard for Karl Fischer titration and a reagent in chemical synthesis. CAS 6106-24-7, molecular formula C4H4Na2O6·2H2O, molecular weight 230.08 g/mol. Non-hazardous (no signal word), stable at ambient storage conditions. Molekula supplies sodium tartrate dihydrate from research to bulk quantities with full documentation and ISO 9001:2015 traceability.

Also known as: Butanedioic acid, 2,3dihydroxy (2R,3R), sodium salt, hydrate (1:2:2) · Butanedioic acid, 2,3dihydroxy (R(R*,R*)), disodium salt, dihydrate · Disodium tartarate dihydrate · Disodium tartrate dihydrate · hydranal · Sodium L-(+)-Tartaric Acid Dihydrate · sodium l-(+)-tartrate dihydrate · Sodium tartrate dibasic dihydrate · SODIUM TARTRATE DIHYDRATE (USP-RS) · Tartaric acid, disodium salt, dihydrate · Sodium tartrate dihydrate (Food grade) · Sodium tartrate dihydrate - USP CRS