Synonyms
Calcium D-Saccharate USP; D-Glucaric Acid, Calcium Salt; Tetrahydrate;
Calcium D-Glucarate tetrahydrate; Calcium D-saccharate tetrahydrate;
D-Saccharic Acid, Calcium salt, tetrahydrate
Technical Data
CAS Number: 5793-89-5
Molecular Formula: C6H8CaO8·4H2O
Molecular Weight: 320.26
Beilstein Registry Number: 3821334
EC Number: 227-334-1
FabriChem Specifications
ITEMS | SPECIFICATIONS |
---|---|
Description | White, odorless, tasteless, crystalline powder |
Identification: | |
Test for Calcium: | Positive |
IR Absorption | Positive |
Solubility | Very slightly soluble in cold water, slightly soluble in boiling water, very slightly soluble in alcohol, practically insoluble in ether and chloroform, soluble in dilute mineral acids and in solution of calcium gluconate |
Specific Rotation | +18.5° to +22.5° |
Chloride | 0.07% Max. |
Sulfate | 0.12% Max. |
Heavy Metals | 0.002% Max. |
Lead (Pb) | Report |
Sucrose & Reducing Sugar | As per USP |
Assay (as C6H8CaO8·4H2O) | 98.5 – 102.0% |
Assay (as Ca) | Report |