9.1 Identity:
Chemical name : Sodium Phosphate Dibasic
Sodium Monohydrogen Phosphate
Molecular formula: Na2HPO4, Na2HPO4. 12H2O
Molecular weight: 141.96
CAS number: 7558-79-4
9.2 Physical and chemical properties:
Appearance: White powder, crystal
Bulk density :0.75Kg/L
9.3 Specification Anhydrous Hydrate
Main content: 97%min 98%min
P2O5: 49%min 18.3%min
Insoluble : 0.1%max 0.1%max
PH(1%solution): 8.8-9.2 8.8-9.2
Sulphate: 0.5%max
Chloride: 0.05%max
(All figures are on w/w bases)
9.4 Applications:
Metal surface treatment, Binder in enamel production
Water treatment, Component of cleaners
9.5 Packing
Packed in 25kg or 50Lbs bag with PE bag inner or jumbo bag