Boric Acid AR/ACS
RA000117 CAS 10043-35-3 AR/ACS
Boric Acid AR/ACS (CAS 10043-35-3) is a laboratory acid of AR/ACS grade listed by ReagentAtlas. Pack sizes: 500 g, 5 kg, 25 kg, 50 kg. Submit your requirement to request a quotation.
Identity
Synonyms: Orthoboric acid
Classification
- Categories
- Inorganic Acids primary
Technical Data
Properties
| Property | Value |
|---|---|
| Physical state at 20 °C | Solid |
| pH value | 3.8 - 4.8 |
| Melting point/ Freezing point [°C] | 160 °C |
| Boiling point [°C] | 300 °C |
| Vapour pressure [20°C] | 3.5 hPa at 20 °C |
| Density [g/cm3] | 1.44 |
| Solubility in water [% weight] | Soluble in water |
These are recorded catalogue property values. Product specification limits, where available, are listed under Specifications.
Specifications
| Parameter | Specification |
|---|---|
| Appearance | White powder/crystals/crystalline powder |
| Assay | Min 99.5% |
| Insoluble matter in methanol | Max 0.005% |
| Non-volatile in methanol | Max 0.05% |
| Chloride (Cl) | Max 0.001% |
| Phosphate (PO4) | Max 0.001% |
| Sulphate (SO4) | Max 0.01% |
| Calcium (Ca) | Max 0.005% |
| Iron (Fe) | Max 0.001% |
| Heavy metals (ICP-OES method) | Max 0.001% |
| Arsenic (As) | Max 0.0001% |
Method names in parentheses (for example "GC method") identify the analytical technique applied to that parameter; they are not product grades. Grade of this product: AR/ACS.
Available grades
6 grades of this substance are listed. Each grade is a separate product with its own specifications, pack sizes and documents.
Packaging
| Pack size | SKU |
|---|---|
| 500 g | RA000117-500G |
| 5 kg | RA000117-5KG |
| 25 kg | RA000117-25KG |
| 50 kg | RA000117-50KG |