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Acids & Bases

Boric acid (11607)

powder, extra pure, meets analytical specification of Ph. Eur., BP, NF, assay 99.5 - 100.5%

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General Information

  • CAS Number
    • 10043-35-3
  • Molar Mass
    • 61.83 g/mol

Physical Properties

  • Physical Form
    • Crystalline powder
  • Density
    • 1.510 g/cm3 20 °C
  • Color
    • Colorless
  • pH
    • 3.6 to 4.0 20 °C
  • Boiling Point/Range
    • No data available
  • Melting Point/Range
    • 171 °C
  • Solubility in Water
    • 20 °C
  • Odor
    • Odorless
  • Vapor Pressure
    • No data available

Safety Information

  • Incompatible Materials
    • Bases, Acetic anhydride, Potassium
  • Flammability
    • The product is not flammable.
  • Chemical Stability
    • Stable under recommended storage conditions.

International Transportation

  • Harmonized System Code
    • 2810000000

General Information

  • CAS Number
    • 10043-35-3
  • Molar Mass
    • 61.83 g/mol

Physical Properties

  • Physical Form
    • Crystalline powder
  • Density
    • 1.510 g/cm3 20 °C
  • Color
    • Colorless
  • pH
    • 3.6 to 4.0 20 °C
  • Boiling Point/Range
    • No data available
  • Melting Point/Range
    • 171 °C
  • Solubility in Water
    • 20 °C
  • Odor
    • Odorless
  • Vapor Pressure
    • No data available

Safety Information

  • Incompatible Materials
    • Bases, Acetic anhydride, Potassium
  • Flammability
    • The product is not flammable.
  • Chemical Stability
    • Stable under recommended storage conditions.

International Transportation

  • Harmonized System Code
    • 2810000000
  • CAS Number : 10043-35-3
  • Molar Mass : 61.83 g/mol
  • Physical Form : Crystalline powder
  • Density : 1.510 g/cm3 20 °C
  • Color : Colorless
  • pH : 3.6 to 4.0 20 °C
  • Boiling Point/Range : No data available
  • Melting Point/Range : 171 °C
  • Solubility in Water : 20 °C
  • Odor : Odorless
  • Vapor Pressure : No data available
  • Incompatible Materials : Bases, Acetic anhydride, Potassium
  • Flammability : The product is not flammable.
  • Chemical Stability : Stable under recommended storage conditions.
  • Harmonized System Code : 2810000000
Image
SKU
Description
alt
10229175
BORIC ACID POWDER 25,0KS
Property
Value
assay
99.5 - 100.5 %
loss on drying (over silicagel, 5h)
Max. 0.5 %
pH (3,3 %, 20 °C)
3.8 - 4.8
arsenic (As)
Max. 0.0005 %
iron (Fe)
Max. 0.0005 %
heavy metals (as Pb)
Max. 0.001 %
sulfate (SO4)
Max. 0.04 %
organic matter
complying
residual solvents
complying
solubility in C2H5OH
complying
appearance of the solution
complying
completeness of the solution
complying