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MAGNESIUM HYDROXIDE Extra Pure
Conforms to BP, IP specification
| Article No. | Grade | Purity | CAS No. | Molecular Formula | Molecular Weight | H.S. Code | Shelf Life |
|---|---|---|---|---|---|---|---|
| SC1599 | Extra Pure | 95% | 1309-42-8 | Mg(OH)2 | 58.53 | 2816.1010 | 60 Months |
Packings
| 1000 g |
Physical Properties
| Physical state at 20 °C | Solid |
| Colour | White powder |
| Odour | Odorless |
| pH value | 9.5 - 10.5 |
| Melting point/ Freezing point [°C] | 350°C |
| Density [g/cm3] | 2.36 |
| Solubility in water [% weight] | Insoluble in water |
Specifications
| Appearance | White powder |
| Assay (complexometric) | 95 - 100.5% |
| Identity | Passes test |
| Appearance of solution | Passes test |
| Substance soluble in water | Max 1% |
| Substance insoluble in acetic acid | Max 0.1% |
| Chloride (Cl) | Max 0.1% |
| Sulphate (SO4) | Max 0.5% |
| Heavy metal (as Pb) | Max 0.003% |
| Arsenic (As) | Max 0.0004% |
| Calcium (Ca) | Max 1.5% |
| Loss on ignition (at 900°C) | 30 - 32.5% |
| Iron (Fe) | Max 0.07% |
Safety Information and Hazard Symbols
|
|
|---|---|
| Symbol | GHS07 |
| Signal Word | Warning |
| UN No. | |
| IMCO Class No. | |
| Packing Group | |
| Hazardous Statement | H315-H319-H335 |
| Precaution Statement | P261-P305 + P351 + P338 |
| Risk Statement | |
| Safety Statement | |
Revision Date : 06-Aug-2014
Certificate of Analysis (COA's)
To download COA please enter the batch number below