CALCIUM NITRATE TETRAHYDRATE 98 % EXTRAPURE
| Product Code | B-00654 | BRAND | Bio-Chem |
|---|---|---|---|
| Grade | EXTRAPURE | CAS No | 13477-34-4 |
| Molecular Formula | Ca(NO3)2.4H2O | Molecular Weight | 236.15 |
| H.S.Code | 2834.29900 | Shelf Life | 60 Months |
| Purity | 98 % |
Physical Properties
| Physical state at 20 °C | Solid | Colour | Colorless crystals |
|---|---|---|---|
| Density [g/cm3] | 1.86 | Odour | Odorless |
| pH Value | 5.5 - 7.0 | Melting point/ Freezing point [°C] | 44 °C |
| Solubility in water [% weight] | 121g in 100g of water |
Packaging
Specification
| Appearance | Colorless to white crystals |
| Assay | Min 98% |
| pH (5% solution in water) | 5.0 – 9.0 |
| Chloride (Cl) | Max 0.01% |
| Sulphate (SO4) | Max 0.02% |
| Heavy metal (as Pb) | Max 0.002% |
| Iron (Fe) | Max 0.001% |
| Substance not precipitated by ammonium oxalate (as SO4) | Max 0.3% |
Safety Information and Hazard Symbols
Symbol: GHS03, GHS05, GHS07
Signal Word: Warning
UN No.: 1454
IMCO Class No.: 5.1
Packing Group: III
Hazardous Statement: H272
Precaution Statement: P220