Orthoboric acid 99,5 ACS
Supplier: BEANTOWN CHEMICAL - BTC
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145750-2KG
145750-500G
BT145750-2KGEA
116.95
USD
BT145750-2KG
BT145750-500G
Orthoboric acid 99,5 ACS
ortho-Boric 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 |
|
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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