Citric acid monohydrate
General information
General information
| Chemical formula: C6H8O7.H2O | Molar Mass: 210.14 g/mol |
| Appearance: White powder | Density: 1.54 g/cm3 (20 °C) |
| Solub. in water: 880 g/l (20 °C) | Melting point: 135 – 152 °C |
| Vapour pressure: < 0.1 hPa (20 °C) | pH value: 1.7 (100 g/l @ 20°C) |
| Storage temp.: Below +30 °C | Cautions: Irritant |
| R: 36 | S: 26 |
| HS-No.: 2918 14 00 | EC-Index-No.: 201-069-1 |
Specification
Specification
| Assay | 99.5 – 100.5 | % | |
| Solubility | Conforms | ||
| Identification A | Conforms | ||
| Identification B (IR) | Conforms | ||
| Oxalic acid | ≤ | 360 | ppm |
| Sulfate | ≤ | 150 | ppm |
| Sulfated ash | ≤ | 0.1 | % |
| Appearance of solution | Conforms | ||
| Readily carbonisable substances | Conforms | ||
| Water | 7.5 – 9.0 | % | |
| Elemental Impurities & Heavy Metals | See COA | ||
| Residual solvents | See COA | ||
Ordering code
Ordering code
| Ordering code | 1 kg | 2.5 kg | 5 kg | 10 kg | 25 kg |
| P.E. | Per order | Per order | Per order | Per order | |
| Glass |
Hazard symbol
Hazard symbol
| Hazard Symbol |
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