Potassium carbonate
General information
General information
| Chemical formula: K₂CO₃ | Molar Mass: 138.21 g/mol |
| Appearance: White solid | Density: 2.428 g/cm3 |
| Solub. in water: 1120 g/l | Melting Point: 891°C |
| Bulk density: 750 kg/m3 | pH value : 11.5 – 12.5 (20 °C) |
| Storage temp.: +2°C to +30°C | Cautions: irritant |
| R: N/A | S: N/A |
| HS-No.: 2836 40 00 | EC Number: 209-529-3 |
Specification
Specification
| Description | Conforms | ||
| Solubility and appearance of solution | Conforms | ||
| Identification (Potassium) | Conforms | ||
| Identification (Carbonate) | Conforms | ||
| Loss on drying | ≤ | 1.0 | % |
| Chloride | ≤ | 0.03 | % |
| Insoluble substance | Conforms | ||
| Nitrogen compounds | ≤ | 0.002 | % |
| Assay | ≥ | 98.0 | % |
Ordering code
Ordering code
| Ordering code | 50 g | 100 g | 250 g | 1000 g | 5000 g |
| P.E. | 512.06.01000.02 | 512.06.05000.02 | |||
| Glass |
Hazard symbol
Hazard symbol
| Hazard Symbol |
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محصولات مرتبط
| Name: Di-Sodium tetraborate decahydrate |
| Grade: Extra pure |
| Application: Synthesis, pH adjustment |
| Synonyms: Borax, Sodium biborate decahydrate, Sodium borate decahydrate |
| CAS Number: 1303-96-4 EC Number: 005-011-01-1 Molar Mass: 381.37 g/mol Chemical Formula: Na2B4O7.10H2O |
| Download: Datasheet | CoA | SDS |
