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Phosphates
Sodium Phosphate Dibasic Heptahydrate
PRODUCT OVERVIEW
Quick Facts
CAS No.
7782-85-6
Molecular Formula
Na2HPO47H2O
Purity
98%
Shelf Life
2 years
Molecular Weight
268.07 g/mol
Product Specifications
Grade
Industrial grade Food grade
CAS No
7782-85-6
Type
Chemical compound
Particle Size
100 mesh or customized
Molecular Formula
Na2HPO47H2O
Shelf Life
2 years
Appearance
White crystalline powder
EINECS No
231-448-7
Density
1.52 Gram per cubic centimeter(g/cm3)
Other Names
Disodium hydrogen phosphate heptahydrate DSP heptahydrate
Purity
98%
Product Description
| Specification | USP |
|---|---|
| Description | Colorless ,transparent crystals; very efflorescent. |
| Appearance of Solution | Solution should be clear and colourless |
| Identification Reaction Reaction | A : Gives reaction ofphosphates. B : Gives reaction of sodium |
| Insoluble Substances | NMT 0.4% |
| Arsenic | NMT. 16 ppm |
| Chloride | NMT. 600 |
| Sulphate | NMT. 200 ppm |
| Residual solvents | Meets the requirement |
| Heavy Metal | NMT. 20 ppm |
| Loss on drying(at 130oC) | 43.0 %-50.0 % |
| Assay | 98.0% - 100.5% |
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