Sodium 11 Na 22.989770

Sodium Phosphate Dibasic Heptahydrate, USP Granular

Jost Code: 2780

Synonyms: Disodium hydrogen phosphate heptahydrate, Disodium phosphate heptahydrate, Sodium hydrogenphosphate heptahydrate

Sodium Phosphate can be used in pharmaceuticals and as a buffering agent. Product specifications, SDSs and certifications are available under Additional Information.

Chemical Formula
Na2HPO4 · 7H2O
CAS Number
7782-85-6
Molecular Weight
268.07
Use
Pharmaceuticals; Buffering Agent
Description
Granular
Containers
110 lb/50 kg fiber drum; 55 lb/25 kg carton
Storage
Store in a clean, dry warehouse in the original unopened containers.
Revision Date
07/30/2021
Identification
Sodium
Pass
Phosphate
Pass
Residual Solvents
Conforms to USP
Assay
98.0 - 100.5%
Insoluble Matter
0.4% maximum
LOD
43.0% - 50.0%
Chloride
0.06% maximum
Sulfate
0.2% maximum
Heavy Metals
20 ppm maximum
Arsenic
16 ppm maximum
Microbial Test Results
Aerobic Plate Count
1000 cfu/g maximum
Yeast and Mold Count
100 cfu/g maximum
Total Coliforms
Negative