Synonyms
Disodium phosphate heptahydrate
DSP
Phosphoric acid, disodium salt, heptahydrate
Disodium hydrogen phosphate, 7-hydrate
Appearance
Colorless or white, granular salt
Odorless
Uses Gold toning
Silver chloride emulsions
Kallitype processes
Holographic printing
Chemical Formula
Na2HPO4 7H2O
Notes Store in cool, dry place in well-closed containers.