Orthoboric acid 99.5-100.5%, powder, Puriss., meets analytical specification of BP, Ph. Eur., NF, Fluka™
Supplier: Honeywell Chemicals
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Danger
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Synonyms:
Boron trihydroxide, Boron hydroxide, Boric acid, Boracic acid
11607-25KG
11607-1KG
11607-2.5KG
HONC11607-25KGEA
1140
SGD
HONC11607-25KG
HONC11607-1KG
HONC11607-2.5KG
Orthoboric acid 99.5-100.5%, powder, Puriss., meets analytical specification of BP, Ph. Eur., NF, Fluka™
ortho-Boric acid
Formula:
B(OH)₃ MW: 61,83 g/mol Melting Pt: 171 °C Density: 1,510 g/cm³ (20 °C) Storage Temperature: Ambient |
MDL Number:
MFCD00011337 CAS Number: 10043-35-3 EINECS: 233-139-2 REACH: 01-2119486683-25 Merck Index: 13,01326 |
Specification Test Results
Assay | 99.5 - 100.5 % |
Loss on drying (over silicagel, 5h) | Max. 0.5 % |
pH (3,3 %, 20 °C) | 3.8 - 4.8 |
Arsenic (As) | Max. 0.0005 % |
Iron (Fe) | Max. 0.0005 % |
Heavy metals (as Pb) | Max. 0.001 % |
Sulfate (SO₄) | Max. 0.04 % |
Organic matter | complying |
Residual solvents | complying |
Solubility in C₂H₅OH | complying |
Appearance of the solution | complying |
Completeness of the solution | complying |
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