- Description
- Product Details
- Additional Information
Description
This product is restricted and will only be sold and shipped to approved customers
Synonyms: Orthoboric acid
No Class 1,2,3 or other solvents are used or produced in the manufacturing or purification of the product.
Elemental Impurities (USP 232, EP 5.20) - Information on elemental impurities for this product is available on the associated Product Regulatory Data Sheet and elemental impurity profile report.
Caution: Not for Internal Use
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Formula: B(OH)₃ MW: 61.83 g/mol Boiling Pt: 185 °C (1013 hPa) Melting Pt: 160 °C Density: 1.44 g/cm³ (25 °C) |
MDL Number: MFCD00011337 CAS Number: 10043-35-3 Merck Index: 13,01326 |
Product Details
| GMP Manufactured Product | |
| Meets BP Chemical Specifications | |
| Meets EP Chemical Specifications | |
| Meets JP Chemical Specifications | |
| Meets NF Requirements | |
| CAUTION: For Manufacturing, processing or repackaging | |
| Bulk Pharmaceutical Chemical | |
| NF - Completeness of Solution | Passes Test |
| NF - Identification | Passes Test |
| NF - Solubility in Alcohol | Passes Test |
| NF - Loss on Drying | ≤0.5% |
| NF - Assay (H₃BO₃) (dried basis) | 99.5 - 100.5% |
| NF - Endotoxin Concentration (EU/g) | ≤35 |
| EP/BP - Assay (H₃BO₃) | 99.0 - 100.5% |
| EP/BP - Identification A | Passes Test |
| EP/BP - Identification B | Passes Test |
| EP/BP - Appearance of Solution | Passes Test |
| EP/BP - pH | 3.8 - 4.8 |
| EP/BP - Solubility in Alcohol | Passes Test |
| EP/BP - Organic Matter | Passes Test |
| EP/BP - Sulfate (SO₄) | ≤450 ppm |
| JP - Assay (H₃BO₃) (dried basis) | 99.5 - 101.0% |
| JP - Identification | Passes Test |
| JP - Clarity and Color of Solution | Passes Test |
| JP - Heavy Metals (as Pb) | ≤10 ppm |
| JP - Arsenic (As) | ≤5 ppm |
| JP - Loss on Drying | ≤0.5 % |