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Phosphates

tetra-Sodium diphosphate decahydrate (30411)

analytical reagent, assay min. 99%

Overview
Specifications

General Information

  • Linear Formula
    • Na4-(PO4)2
  • CAS Number
    • 13472-36-1
  • Molar Mass
    • 446.06 g/mol

Physical Properties

  • Odor
    • Odorless
  • pH
    • 10.0 (20 °C)
  • Vapor Pressure
    • No data available hectopascal
  • Physical Form
    • Crystalline powder
  • Density
    • 1.820 g/cm3 (20 °C)
  • Color
    • Colorless
  • Boiling Point/Range
    • No data available
  • Melting Point/Range
    • 80 °C (Elimination of water of crystallisation)

Safety Information

  • Incompatible Materials
    • Strong oxidizing agents
  • Flammability
    • The product is not flammable.
  • Thermal Decomposition
    • No decomposition if used as directed.
  • Chemical Stability
    • Stable under recommended storage conditions.

International Transportation

  • Harmonized System Code
    • 28353900

General Information

  • Linear Formula
    • Na4-(PO4)2
  • CAS Number
    • 13472-36-1
  • Molar Mass
    • 446.06 g/mol

Physical Properties

  • Odor
    • Odorless
  • pH
    • 10.0 (20 °C)
  • Vapor Pressure
    • No data available hectopascal
  • Physical Form
    • Crystalline powder
  • Density
    • 1.820 g/cm3 (20 °C)
  • Color
    • Colorless
  • Boiling Point/Range
    • No data available
  • Melting Point/Range
    • 80 °C (Elimination of water of crystallisation)

Safety Information

  • Incompatible Materials
    • Strong oxidizing agents
  • Flammability
    • The product is not flammable.
  • Thermal Decomposition
    • No decomposition if used as directed.
  • Chemical Stability
    • Stable under recommended storage conditions.

International Transportation

  • Harmonized System Code
    • 28353900
  • Linear Formula : Na4-(PO4)2
  • CAS Number : 13472-36-1
  • Molar Mass : 446.06 g/mol
  • Odor : Odorless
  • pH : 10.0 (20 °C)
  • Vapor Pressure : No data available hectopascal
  • Physical Form : Crystalline powder
  • Density : 1.820 g/cm3 (20 °C)
  • Color : Colorless
  • Boiling Point/Range : No data available
  • Melting Point/Range : 80 °C (Elimination of water of crystallisation)
  • Incompatible Materials : Strong oxidizing agents
  • Flammability : The product is not flammable.
  • Thermal Decomposition : No decomposition if used as directed.
  • Chemical Stability : Stable under recommended storage conditions.
  • Harmonized System Code : 28353900
Property
Value
assay
Min. 99 %
pH (5 %, 25 °C)
9.5 - 10.5
arsenic (As)
Max. 0.0001 %
iron (Fe)
Max. 0.0005 %
potassium (K)
Max. 0.005 %
heavy metals (as Pb)
Max. 0.0005 %
chloride (Cl)
Max. 0.001 %
ortho-phosphate (PO4)
Max. 0.1 %
sulfate (SO4)
Max. 0.005 %
total N
Max. 0.001 %
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