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PARAFORMALDEHYDE Extra Pure
Store at 2-8°C
| Article No. | Grade | Purity | CAS No. | Molecular Formula | Molecular Weight | H.S. Code | Shelf Life |
|---|---|---|---|---|---|---|---|
| SC0374 | Extra Pure | 95% | 30525-89-4 | (H.CHO)n | 2912.6000 | 24 Months |
Packings
| 500 g |
Physical Properties
| Physical state at 20 °C | Solid |
| Colour | White crystallline |
| Odour | Pungent odur |
| pH value | 4 - 5.5 |
| Melting point/ Freezing point [°C] | 120 - 170 °C |
| Auto-ignition temperature [°C] | 300°C |
| Flash point [°C] | 70 °C |
| Vapour density | 1.03 |
| Density [g/cm3] | 1.45 |
| Solubility in water [% weight] | Insoluble in water |
Specifications
| Appearance | A white crystalline powder |
| Assay (as HCHO) | Min 95% |
| Identity | Passes test |
| Sulphated ash | Max 0.05% |
| Heavy metal (as Pb) | Max 0.001% |
Safety Information and Hazard Symbols
|
|
|---|---|
| Symbol | GHS02, GHS05, GHS07, GHS08 |
| Signal Word | Danger |
| UN No. | 2213 |
| IMCO Class No. | 4.1 |
| Packing Group | III |
| Hazardous Statement | H228-H302-H315-H317-H318-H332-H335-H351 |
| Precaution Statement | P210-P261-P280-P305 + P351 + P338 |
| Risk Statement | |
| Safety Statement | |
Revision Date : 29-Jan-2021
Certificate of Analysis (COA's)
To download COA please enter the batch number below