• Sodium tetraborate decahydrate
  • CAS 1303-96-4
  • Molar weight 301.9693 g/mol
  • Chemical formula Na2B4O7. 5H2O

Borax is used in various household laundry and cleaning products and some tooth cleaning formulas. Some other ways in which it finds use is as a component of glass and pottery glazes in the ceramics industry, as a solvent for metal-oxide slags in metallurgy, as a flux in welding and soldering, and as a fertiliser additive, a mouthwash, and a water softener.

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  • Sodium tetraborate decahydrate
  • CAS 1303-96-4
  • Chemical formula Na2B4O7. 5H2O
  • Molar weight 301.9693 g/mol

Product details of Borax

Sodium tetraborate decahydrate
  • Technical
  • 12 Mesh
  • 5 Mol (20 Moles, 3 Elephan)
  • Granular
  • Powder
  • White solid

Chemical formula

Na2B4O7. 5H2O

CAS number





Molar weight

301.9693 g/mol

Specific Gravity


Melting Point

743 °C

Boiling Point

1.575 °C


  • Agriculture
  • Disinfectants
  • Food additive
  • Metallurgy
  • Water softening agent
  • Welding

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