Manufacturer high quality H3BO3 Boric acid 99% CAS 10043-35-3
Boric acid is a white powdery crystal or a scaly lustrous crystal on a triclinic axic, with a smooth hand
feeling and no odor. Soluble in water, alcohol, glycerin, ethers and essential oils, the aqueous solution is weakly acidic.
Boric acid is actually a hydrate of boron oxide, It is white powdery crystal or a scaly shiny crystal with triclinic axis. It has a slippery touch and no odor when it comes in contact with skin. It is soluble in water
, alcohol, glycerin, ethers and essential oils. It is odorless and tastes slightly sour and sweet. When exposed to the air, there in no change, and it can evaporate with water vapor. When exposed to 100 - 105℃
it loses a molecule of water to form metaboric acid; heating at 104 ~ 160℃ for a long time turns into pyroboric acid, and at higher temperatures it forms anhydrous.
The glass industry is used to produce high-grade glass and glass fiber such as optical glass, acid-resistant glass, organic boron glass, etc...
Which can improve the heat resistance and transparency of the glass, increase the mechanical strength,
and shorten the melting time. The enamel and ceramic industries are used in the production of glazes,
which can reduce the thermal expansion of the glaze, lower the curing temperature of the glaze, thereby prevent cracking and deglaze, and improve the gloss and fastness of the product.
Used as additives and cosolvent in metallurgical industry.
Leather industry, inorganic industry, daily chemical industrial, textile industry, wood industry, fertilizer industry, in addition to dyes, electronics, rare metal smelting and other industries.
|
Inspection item
|
Inspection index
|
|
Boric acid %
|
≥ 99
|
|
Fe iron, %
|
≤0.005
|
|
Sulfate, %
|
≤0.30
|
|
Chloride, %
|
≤0.15
|
|
Water insoluble matter, %
|
≤0.04
|
25kg/bag
Or can be customized according to customer needs
Storage should be at cool, dry and ventilate.
Write your message here and send it to us
