SODIUM HYDROXIDE FLAKES Extra Pure
SODIUM HYDROXIDE FLAKES Extra Pure
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Short Name: SODIUM HYDROXIDE FLAKES
Other Names: Caustic soda
Chemical Specifications
Appearance : White flakes
Assay : Min. 97.0%
Insoluble matter in water : Max. 0.05%
Carbonate (as Na2CO3) : Max. 2.0%
Chloride (Cl) : Max. 0.05%
Sulphate (SO4) : Max. 0.05%
Heavy metal (as Pb) : Max. 0.005%
Arsenic (As) : Max. 0.0003%
Iron (Fe) : Max. 0.005%
| Basic | |
| CAS No. | 1310-73-2 |
| Grade | Extra Pure |
| HS Code | 2815.1110 |
| Molecular Formula | NaOH |
| Molecular Weight | 40.00 |
| Purity | 97% |
| Shelf Life | 60 Months |
| Physical Properties | |
| Boiling point [°C] | Boiling point [°C] |
| Colour | Colour |
| Density [g/cm3] | Density [g/cm3] |
| Melting point/ Freezing point [°C] | Melting point/ Freezing point [°C] |
| Odour | Odour |
| pH value | pH value |
| Physical state at 20 °C | Physical state at 20 °C |
| Solubility in water [% weight] | Solubility in water [% weight] |
| Vapour density | Vapour density |
| Vapour pressure [20°C] | Vapour pressure [20°C] |
| Safety | |
| Hazardous Statement | H314 |
| IMCO Class No. | 8 |
| Packing Group | II |
| Precaution Statement | P280-P305 + P351 + P338-P310 |
| Signal Word | Danger |
| Symbol | GHS05 |
| UN No. | 1823 |