di-sodium tartarate dihydrate
General information
General information
| Chemical formula: C₄H₄Na₂O₆ .2H₂O | Molar Mass: 230.08 g/mol |
| Appearance: White crystalline powder | Density: 1.82 g/cm3 |
| Solub. in water: 290 g/l | Melting point: 120 °C |
| Bulk density: 460 kg/m3 | pH value : 7-9 (H₂O, 25 °C) |
| Storage temp.: +2°C to +30°C | Cautions: Not a hazardous substance |
| R: N/A | S: N/A |
| HS-No.: 2918 13 00 | EC Number: 212-773-3 |
Specification
Specification
| Assay | ≥ | 99.0 | % |
| Description | Conforms | ||
| Solubility | Conforms | ||
| pH (5%) @ 25°C | 7.0-9.0 | ||
| Chloride (Cl) | ≤ | 0.01 | % |
| Sulfate (SO₄) | ≤ | 0.05 | % |
| Iron (Fe) | ≤ | 0.004 | % |
| Heavy metals (as Pb) | ≤ | 0.002 | % |
Ordering code
Ordering code
| Ordering code | 10 g | 25 g | 50 g | 100 g | 250g |
| P.E. | |||||
| Glass | 506.05.00100.01 |
Hazard symbol
Hazard symbol
| Hazard Symbol |
محصولات مرتبط
