molecular formula: H3BO3Appearance:White crystalloid powder or particles

Properties:

1, colorless transparent and has the pearl sample luster flake hexagonal crystal or white crystalloid powder or particles.2, taste bitter mildly sour and sweet. Contact with the skin has satiny feeling.3, 1g the goods 18mL cold water, soluble in water, 4mL 18mL cold ethanol, 6mL boiling ethanol, soluble in 4mL glycerin. Slightly soluble in ether and acetone.4 and melting point about 171 °C.5, boric acid in the water solubility with temperature and increase, and can change with steam volatile, In the solubility inorganic acid than in water solubility of small. Heated to 70 to 100 °C gradually dehydration generating partial boric acid, 150 ~ 160 °C when coke boric acid, 300 °C generated boric acid anhydride (B2O3).6, oral - rats LD50:2660 mg/kg, Oral - mice LD50:34.5 mg/kg.Gently only,

Use

For glass, enamel, pharmaceutical, cosmetic industries, as well as the preparation of boron and borates, and used as food preservatives and disinfectors etc.

We supply reagent grade USP grade food grade and industrial grade. If you are interested in our products please contact me

Orthoboric acid 99.5% Technical Grade