Boric Acid 99%, Hbo3, CAS No. 10043-35-3
|Min. Order (Tons)||FOB Price|
|20+||US $800 / Ton|
Other Names: Boric Acid;
Place of Origin: China (Mainland)
Grade Standard: Agriculture Grade, Electron Gra.
Appearance: White powder, and particles
Application: Glass industry, agriculture pestici.
Boric acid, also called boracic acid or orthoboric acid or acidum boricum, is a weak acid often used as an antiseptic, insecticide, flame retardant, in nuclear power plants to control the fission rate of uranium, and as a precursor of other chemical compounds. It exists in the form of colorless crystals or a white powder and dissolves in water.
|apperance||White crystalline solid|
|specifications||Application glass industry for the production of optical glass, acid-proof glass, organic boron glass senior glass and glass fiber, glass can be improved heat resistance and transparency, mechanical strength to shorten the time melting touch. Enamel, industrial ceramics used in the production of glazing, glaze can reduce the thermal expansion of glazing to reduce the curing temperature, thereby preventing and cracking from the glaze, improve products and the sheen fastness. The pharmaceutical industry for the production of boric acid ointment, disinfectants, convergence agents, or preservatives. Metallurgical Industry boron steel for the production of additives, cosolvent so boron steel with high hardness and good ductility rolling.|
|No foul with color luster of pearls Flake or very small crystals. 1.435g/cm3 density (15 ° C). Lu home air pressure, and skin contact with a feeling of grace. Dissolved in water, methanol, ethanol, ethers, glycerol, such as liquid ammonia. Micro-soluble acetone. The acidic aqueous solution was. Boric acid solubility in water temperature, and increases with the water vapor and can be hair loss, loss of slowly heating water and 100 ° C water molecules emerge from a partial boric acid, heated to 140-160 ° C to Li2B4O7 polymerization boric acid into coke, calcined to 300 ° C were 10% boric acid anhydride.|