CITRIC ACID MONOHYDRATE 99% EXTRAPURE
2-Hydroxy-1,2,3-propanetricarboxylic acid monohydrate
| Product Code | B-00820 | BRAND | Bio-Chem |
|---|---|---|---|
| Grade | Extrapure | CAS No | 5949-29-1 |
| Purity | 99% | Molecular Weight | 210.14 |
| H.S.Code | 2918.14000 | Shelf Life | 60 Months |
| Molecular Formula | C6H8O7.H2O |
Physical Properties
| Physical state at 20 °C | Solid | Colour | White crystalline |
|---|---|---|---|
| pH value | 1.8 at 50 g/l at 20 °C | Flash point [°C] | 173.9 °C |
| Melting point/ Freezing point [°C] | 153 °C | Boiling point [°C] | 175 °C |
| Density [g/cm3] | 1.665 | Solubility in water [% weight] | 59.2% (20°C) |
| Vapour pressure mm/Hg | 3.70E-009 mm Hg @ 250C | Vapour density | 7.26 |
| Odour | Odorless |
Packaging
Specification
| Appearance | White or almost white, crystalline powder , colorless crystals or granules efflorescent |
| Assay (by NaOH titration) | Min 99.0% |
| Insoluble matter in water | Max 0.01% |
| Chloride (Cl) | Max 0.005% |
| Sulphate (SO4) | Max 0.01% |
| Oxalate (as C2H2O4) | Max 0.035% |
| Heavy metal (as Pb) | Max 0.001% |
| Lead (Pb) | Max 0.001% |
| Iron (Fe) | Max 0.001% |
| Zinc (Zn) | Max 0.001% |
| Arsenic (As) | Max 0.0001% |
| Calcium (Ca) | Max 0.02% |
| Barium (Ba) | Max 0.002% |
| Reaction against H2SO4 | Passes test |
| Water (H2O) | 7.5 – 8.8% |
| Sulphated ash (at 600°C) | Max 0.05% |
Safety Information and Hazard Symbols
Symbol: GHS07
Signal Word: Warning
Hazardous Statement: H319
Precaution Statement: P305 + P351 + P338