.png)
CITRIC ACID MONOHYDRATE AR/ACS
Confirms to BP
| Article No. | Grade | Purity | CAS No. | Molecular Formula | Molecular Weight | H.S. Code | Shelf Life |
|---|---|---|---|---|---|---|---|
| SC0190 | AR/ACS | 99.5-102% | 5949-29-1 | C6H8O7.H2O | 210.14 | 2918.1400 | 60 Months |
Packings
| 500 g,5000 g,25 Kg,50 Kg |
Physical Properties
| Physical state at 20 °C | Solid |
| Colour | White crystalline |
| Odour | Odorless |
| pH value | 1.8 at 50 g/l at 20 °C |
| Melting point/ Freezing point [°C] | 153°C |
| Flash point [°C] | 173.9 °C |
| Boiling point [°C] | 175°C |
| Vapour pressure mm/Hg | 3.70E-009 mm Hg @ 250C |
| Vapour density | 7.26 |
| Density [g/cm3] | 1.665 |
| Solubility in water [% weight] | 59.2% (20°C) |
Specifications
| Appearance | White or almost white, crystalline powder, colourless crystals or granules, efflorescent |
| Assay (by NaOH titration) | 99.5 -100.5% (on anhydrous substance) |
| Solubility | Very soluble in water, freely soluble in ethanol (96 per cent) |
| Identifications | Passes BP test |
| Appearance of solution | Passes BP test |
| Residue on ignition (at 800°C) | Max 0.02% |
| Insoluble matter (13.2% in water) | Max 0.005% |
| Chloride (Cl) | Max 0.001% |
| Oxalate (as C2H2O4) - as per ACS | Passes test |
| Oxalic acid | Max 0.036% |
| Sulphate (SO4) | Max 0.002% |
| Water (H2O) | 7.5 - 9.0% |
| Substance carbonizable by hot H2SO4 | Passes test |
| Lead (Pb) | Max 0.0002% |
| Iron (Fe) | Max 0.0003% |
| Phosphate (PO4) | Max 0.001% |
Safety Information and Hazard Symbols
|
|
|---|---|
| Symbol | GHS07 |
| Signal Word | Danger |
| UN No. | |
| IMCO Class No. | |
| Packing Group | |
| Hazardous Statement | H319 |
| Precaution Statement | P305 + P351 + P338 |
| Risk Statement | |
| Safety Statement | |