Boric acid

Buy Boric Acid from packs of 250g, 1 1Kg, 5Kg and up to 25Kg bags. You can see the price of the different formats of Boric Acid when you select the format you want. The order is made directly through the Web following the steps indicated, and the delivery arround Europe is made in 4-5 days with UPS. In case you have any doubt please contact us.

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Boric acid, also called orthoboric acid, and trioxoboric acid (III) is a chemical compound used as an antiseptic, insecticide, flame retardant and precursor of other chemical compounds. It is commonly used for pH regulation and as a component in foliar fertilisers.


Name: Boric acid
Synonyms: Orthoboric acid, Boractic acid
CAS: 10043-35-3
EC: 233-139-2

  • Appearance (20ºC,1013 hPa): white crystalline solid (granular powder)
  • Odour: Odourless
  • pH (20ºC): 6.1 (solution at 0.1%) 5.1 (solution at 1.0%) 3.7 (solution at 4.7%)
  • Melting point. >1000ºC
  • Flash point: Non-flammable
  • Flammability (solid/gas): Non-flammable
  • Vapour pressure (20ºC): Negligible
  • Relative density (20ºC). 1.51 g/cm3
  • Solubility in water (20ºC): 4.7%
  • Solubility in water (100ºC): 27.5%
  • Partition coefficient n-octanol/water (Log Pow) (22ºC): -1.09
  • Auto-ignition temperature: Not self-igniting
  • Decomposition temperature: 169 +/- 1ºC HBO2 form
  • Viscosity: Not applicable to solids
  • Explosive properties: Non-explosive
  • Oxidising properties: Non-combustive


  • Industrial ceramics manufacture
  • Cosmetics
  • Detergents
  • Borosilicate glasses
  • Textile fibreglass


If you want to know more, you can find more information about Boric Acid in these links

Product Ref. Document
Boric acid ALQ0042 Material Safety Data Sheet MSDS:    EN          &nbsp  
Boric acid ALQ0042 Technical specifications
You can also see the Material Safety Data Sheets (MSDS) of all products in this section: MSDS
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1 review for Ácido Bórico

  1. ana -

    thank you very much ,it works for what I needed

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