Bases
Calcium Hydroxide AR
RA000127 CAS 1305-62-0 AR
Calcium Hydroxide AR (CAS 1305-62-0) is a laboratory reagent of AR grade listed by ReagentAtlas. Pack sizes: 500 g. Submit your requirement to request a quotation.
Identity
Classification
- Categories
- Bases primary
Technical Data
Properties
| Property | Value |
|---|---|
| Physical state at 20 °C | Solid |
| pH value | 12.4 |
| Melting point/ Freezing point [°C] | 580°C |
| Density [g/cm3] | 2.24 |
| Solubility in water [% weight] | 0.185 g/100 cc water @ 00C |
These are recorded catalogue property values. Product specification limits, where available, are listed under Specifications.
Specifications
| Parameter | Specification |
|---|---|
| Appearance | White light powder |
| Assay (acidimetric) | Min 96% |
| Calcium carbonate (as CaCO3) | Max 3.0% |
| Substance insoluble in HCl | Max 0.1% |
| Chloride (Cl) | Max 0.03% |
| Sulphate (SO4) | Max 0.1% |
| Heavy metal (as Pb) | Max 0.005% |
| Iron (Fe) | Max 0.05% |
| Substance not precipitated by ammonium oxalate (as SO4) | Max 2.5% |
Available grades
2 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 | RA000127-500G |