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Sodium Phosphate Dibasic Heptahydrate (Granular/USP), Fisher Chemical


Quantity 3kg (6.6 lb.)
Packaging Poly Bottle

Manufacturer: fisher scientific company  S4713

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Catalog No. S471-3

  • / Each
  • / Case of 4 Each
 

Description & Specifications

Chemical Identifiers

Melting Point 48°C
Formula Weight 268.07
Quantity 3kg (6.6 lb.)
Assay 98.0 to 100.5% (USP)
Molecular Formula HNa2O4P · 7 H2O
Physical Form Solid
Purity Grade USP
pH 9.0 to 9.3
Color White
Sulfate 0.2% max. (USP)
Chloride 0.06% max. (USP)
Insoluble Matter 0.4% max. (USP)
Heavy Metals (as Pb) 0.002% max. (USP)
Residual Solvents Meets Requirements (USP)
Packaging Poly Bottle
Chemical Name or Material Sodium Phosphate Dibasic Heptahydrate
ChemAlert Storage Symbol Gray
MDL Number MFCD00149180
Loss on Drying 43.0 to 50.0% (USP)
Arsenic (As) 16ppm max. (USP)
Identification Pass Test (USP)
Synonym Disodium Hydrogen Phosphate
CAS 7782-85-6

Specifications

Chemical Name or Material Sodium Phosphate Dibasic Heptahydrate
CAS 7782-85-6
Purity Grade USP
Physical Form Solid
Assay 98.0 to 100.5% (USP)
Molecular Formula HNa2O4P · 7 H2O
Formula Weight 268.07
MDL Number MFCD00149180
Synonym Disodium Hydrogen Phosphate
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