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Phosphates

di-Sodium hydrogen phosphate heptahydrate (04274)

extra pure, meets analytical specification of USP, assay (calc. to the dried substance) 99 - 100.5%

Overview
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Specifications

General Information

  • CAS Number
    • 7782-85-6
  • Linear Formula
    • Na2HPO4
  • Grade
    • Extra pure

Physical Properties

  • Odor
    • Odorless
  • Melting Point/Range
    • No data available
  • Physical Form
    • Crystalline powder
  • Color
    • Colorless
  • Vapor Pressure
    • Negligible hectopascal
  • pH
    • Alkaline
  • Boiling Point/Range
    • Decomposes on heating.

Safety Information

  • Incompatible Materials
    • None known
  • Thermal Decomposition
    • With Dehydration: 100 °C
  • Flammability
    • The product is not flammable.
  • Chemical Stability
    • Stable under recommended storage conditions.

International Transportation

  • Harmonized System Code
    • 2835220000

General Information

  • CAS Number
    • 7782-85-6
  • Linear Formula
    • Na2HPO4
  • Grade
    • Extra pure

Physical Properties

  • Odor
    • Odorless
  • Melting Point/Range
    • No data available
  • Physical Form
    • Crystalline powder
  • Color
    • Colorless
  • Vapor Pressure
    • Negligible hectopascal
  • pH
    • Alkaline
  • Boiling Point/Range
    • Decomposes on heating.

Safety Information

  • Incompatible Materials
    • None known
  • Thermal Decomposition
    • With Dehydration: 100 °C
  • Flammability
    • The product is not flammable.
  • Chemical Stability
    • Stable under recommended storage conditions.

International Transportation

  • Harmonized System Code
    • 2835220000
  • CAS Number : 7782-85-6
  • Linear Formula : Na2HPO4
  • Grade : Extra pure
  • Odor : Odorless
  • Melting Point/Range : No data available
  • Physical Form : Crystalline powder
  • Color : Colorless
  • Vapor Pressure : Negligible hectopascal
  • pH : Alkaline
  • Boiling Point/Range : Decomposes on heating.
  • Incompatible Materials : None known
  • Thermal Decomposition : With Dehydration: 100 °C
  • Flammability : The product is not flammable.
  • Chemical Stability : Stable under recommended storage conditions.
  • Harmonized System Code : 2835220000
Product Number
SKUs
Image
SKU
Description
alt
10226422
DI-SODIUM HYDROGEN PHOSPHATE-7-H2O25,0KK
Image
SKU
Description
alt
10226422
DI-SODIUM HYDROGEN PHOSPHATE-7-H2O25,0KK
Property
Value
assay (calc. to the dried substance)
99 - 100.5 %
loss on drying (130°C)
43.0 - 50.0 %
water insoluble matter
Max. 0.4 %
arsenic (As)
Max. 0.0001 %
iron (Fe)
Max. 0.002 %
potassium (K)
Max. 0.01 %
heavy metals (as Pb)
Max. 0.001 %
chloride (Cl)
Max. 0.001 %
sulfate (SO4)
Max. 0.02 %
residual solvents
complying
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