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Borates

Sodium tetraborate decahydrate (11625)

extra pure, meets analytical specification of Ph. Eur., BP, NF (Borax), assay 99.0 - 103.0%

Overview
Specifications

General Information

  • CAS Number
    • 1303-96-4
  • Concentration
    • <= 100 %
  • EC Number
    • 215-540-4
  • Grade
    • Extra pure
  • Linear Formula
    • B4Na2O7 x 10H2O
  • Molar Mass
    • 381.37 g/mol
  • Product Type
    • Substance Degrees Celsius

Physical Properties

  • Boiling Point/Range
    • 1.575 °C
  • Chemical Composition
    • disodium tetraborate decahydrate
  • Color
    • Colorless
  • Density
    • 1.7 g/cm3
  • Flashpoint
    • Not applicable
  • Melting Point/Range
    • 742 °C (Anhydrous substance)
    • >= 62 °C (Elimination of water of crystallisation)
  • Odor
    • Odorless
  • Partition Coefficient
    • No data available
  • pH
    • 9 to 10 (20 °C) as aqueous solution
  • Physical Form
    • Crystalline powder
  • Solubility in Water
    • 49.74 g/l 20 °C
  • Vapor Pressure
    • Negligible hectopascal

Safety Information

  • Chemical Stability
    • Stable under normal conditions.
  • Evaporation Rate
    • No data available
  • Flammability
    • The product is not flammable.
  • Ignition Temperature
    • Not applicable
  • Incompatible Materials
    • Strong reducing agents, Strong oxidizing agents
  • Self Ignition
    • Not applicable
  • Thermal Decomposition
    • Loss of water of crystallization on heating.

International Transportation

  • Harmonized System Code
    • 28401990

General Information

  • CAS Number
    • 1303-96-4
  • Concentration
    • <= 100 %
  • EC Number
    • 215-540-4
  • Grade
    • Extra pure
  • Linear Formula
    • B4Na2O7 x 10H2O
  • Molar Mass
    • 381.37 g/mol
  • Product Type
    • Substance Degrees Celsius

Physical Properties

  • Boiling Point/Range
    • 1.575 °C
  • Chemical Composition
    • disodium tetraborate decahydrate
  • Color
    • Colorless
  • Density
    • 1.7 g/cm3
  • Flashpoint
    • Not applicable
  • Melting Point/Range
    • 742 °C (Anhydrous substance)
    • >= 62 °C (Elimination of water of crystallisation)
  • Odor
    • Odorless
  • Partition Coefficient
    • No data available
  • pH
    • 9 to 10 (20 °C) as aqueous solution
  • Physical Form
    • Crystalline powder
  • Solubility in Water
    • 49.74 g/l 20 °C
  • Vapor Pressure
    • Negligible hectopascal

Safety Information

  • Chemical Stability
    • Stable under normal conditions.
  • Evaporation Rate
    • No data available
  • Flammability
    • The product is not flammable.
  • Ignition Temperature
    • Not applicable
  • Incompatible Materials
    • Strong reducing agents, Strong oxidizing agents
  • Self Ignition
    • Not applicable
  • Thermal Decomposition
    • Loss of water of crystallization on heating.

International Transportation

  • Harmonized System Code
    • 28401990
  • Linear Formula : B4Na2O7 x 10H2O
  • Molar Mass : 381.37 g/mol
  • Grade : Extra pure
  • EC Number : 215-540-4
  • Product Type : Substance Degrees Celsius
  • CAS Number : 1303-96-4
  • Boiling Point/Range : 1.575 °C
  • Partition Coefficient : No data available
  • Flashpoint : Not applicable
  • Vapor Pressure : Negligible hectopascal
  • Color : Colorless
  • Solubility in Water : 49.74 g/l 20 °C
  • Odor : Odorless
  • Chemical Composition : disodium tetraborate decahydrate
  • Physical Form : Crystalline powder
  • Melting Point/Range : 742 °C (Anhydrous substance)|>= 62 °C (Elimination of water of crystallisation)
  • pH : 9 to 10 (20 °C) as aqueous solution
  • Density : 1.7 g/cm3
  • Self Ignition : Not applicable
  • Ignition Temperature : Not applicable
  • Evaporation Rate : No data available
  • Flammability : The product is not flammable.
  • Chemical Stability : Stable under normal conditions.
  • Incompatible Materials : Strong reducing agents, Strong oxidizing agents
  • Thermal Decomposition : Loss of water of crystallization on heating.
  • Harmonized System Code : 28401990
  • Concentration : <= 100 %