Sodium phosphate dibasic heptahydrate

SKU:
TC760U
CAS Number : 7782-85-6
Molecular Formula : Na₂HPO₄.7H2O
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Product Identifier

Product Code TC760U

Product Description

Molecular weight 268.07
Molecular formula Na2HPO4.7H2O
CAS No. 7782-85-6

Quality Control

Appearance Colourless or white, granular or caked salt
Solubility Freely soluble in water; very slightly soluble in alcohol
Identification A : Sodium The solution meets the requirements
Identification B: Phosphate The solution meets the requirements
Insoluble substances <= 0.40%
Chloride <= 0.06%
Sulphate <= 0.20%
Arsenic <= 0.0016%
Heavy metals <= 0.0020%
Loss on drying 43.00 -50.00% (at 130°C to constant weight)
Assay (NaOH Titration, on dried basis) 98.00-100.50%

Storage and Shelf Life

Storage Store below 30°C away from bright light.
Shelf life 48 months
CAS Number : 7782-85-6
Molecular Formula : Na₂HPO₄.7H2O
More Information
Product Name Sodium phosphate dibasic heptahydrate
SKU TC760U
CAS No 7782-85-6
EC No. 237-707-0
Molecular formula Na₂HPO₄.7H2O
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