CAS No.: 10043-35-3
Appearance: White crystalline powder
Purity %≥: 99
Water insoluble residue %≤: 0.04
Chloride % ≤: 0.10
Sulfate %≤: 0.20
Fe %≤: 0.003
NH3 %≤: 0.50
Molecular Formula: BH3O3
Molecular Weight: 61.83
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Orthoboric Acid is a weak, monobasic Lewis acid of boron often used as an antiseptic, insecticide, flame retardant, neutron absorber, or precursor to other chemical compounds. It has the chemical formula H3BO3 (sometimes written B(OH)3), and exists in the form of colorless crystals or a white powder that dissolves in water.
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