Orthoboric acid 99,5 ACS

Supplier: BeanTown Chemical

Synonyms: Boron trihydroxide, Boron hydroxide, Boric acid, Boracic acid

145750-2KG 145750-500G
BT145750-2KGEA 116.95 USD
BT145750-2KG BT145750-500G
Orthoboric acid 99,5 ACS
Orthoboric acid

CAS: 10043-35-3; EC No: 233-139-2; MDL No: MFCD00011337; RTECS: ED4550000 Granular; Molecular Formula: H3BO3; MW: 61.83 Melting Point: 160° (decomposes)


  • RTECS: ED4550000
  • Granular

Formula: B(OH)₃
MW: 61.83 g/mol
Boiling Pt: 185
Melting Pt: 160 (dec.)
MDL Number: MFCD00011337
CAS Number: 10043-35-3
EINECS: 233-139-2
Merck Index: 13,01326
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Specification Test Results

Assay 99.5% min.
Insoluble in alcohol ≤0.005%
Nonvolatile with methanol ≤0.05%
ph 5% aq. soln 3.6-4.8
Chloride (Cl) ≤0.001%
Phosphate (PO4) ≤0.001%
Arsenic (As) ≤1ppm
Heavy metals ≤0.001%
Sulfate (SO4) ≤0.01%
Calcium (Ca) ≤0.005%
Iron (Fe) ≤0.001%


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