Calcium nitrate tetrahydrate
SIGALD/237124 - ACS reagent, 99%
CAS Number: 13477-34-4
Empirical Formula (Hill Notation): CaN2O6 · 4H2O
Molecular Weight: 236.15
EC Number: 233-332-1
MDL Number: MFCD00149604
Linear Formula: Ca(NO3)2 · 4H2O
Product Type: Chemical
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material.
This image depicts SKU: 237124-500G
This image depicts SKU: 237124-500G
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material.
This image depicts SKU: 237124-2.5KG
This image depicts SKU: 237124-2.5KG
| anion traces | chloride (Cl-): ≤0.005% |
| nitrite (NO2-): ≤0.001% | |
| sulfate (SO42-): ≤0.002% | |
| assay | 99% |
| 99.0-103.0% (ACS specification) | |
| cation traces | Ba: ≤0.005% |
| Fe: ≤5 ppm | |
| heavy metals: ≤5 ppm (by ICP-OES) | |
| K: ≤0.005% | |
| Mg: ≤0.05% | |
| Na: ≤0.01% | |
| Sr: ≤0.05% | |
| density | 1.86 g/mL at 25 °C |
| form | flakes |
| powder, crystals or granules | |
| grade | ACS reagent |
| impurities | ≤0.005% insolubles |
| InChI | 1S/Ca.2NO3.4H2O/c;2*2-1(3 |
| InChI key | ICSSIKVYVJQJND-UHFFFAOYSA |
| mp | 44 °C (dec.) (lit.) |
| pH | 5.0-7.0 (25 °C, 5%) |
| Quality Level | 200  |
| SMILES string | O.O.O.O.[Ca++].[O-][N+]([ |
| Application: | Calcium nitrate tetrahydrate is used: As a calcium precursor in the synthesis of nano-hydroxyapatite (HA) particles by sol-gel precipitation method along with potassium precursor potassium dihydrogen phosphate. As a precursor along with diammonium hydrogen phosphate in the synthesis of nano-hydroxyapatite (n-HAP) by a wet chemical technique. In the fabrication of 58S bioactive glass with the composition consisting of ternary system SiO2 (58 wt%) - CaO (33 wt%) - P2O5 (9wt%). |
| General description: | Calcium nitrate tetrahydrate is an inorganic compound and can be used in cooling baths and wastewater management. |
| Packaging: | 2.5 kg in poly bottle |
| Packaging: | 500 g in poly bottle |
| Symbol |   GHS05,GHS07 |
| Signal word | Danger |
| Hazard statements | H302 - H318 |
| Precautionary statements | P280 - P301 + P312 + P330 - P305 + P351 + P338 + P310 |
| Hazard Codes | Xn |
| Risk Statements | 22-41 |
| Safety Statements | 26-39 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | WGK 1 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| Purity | 99%; 99.0-103.0% (ACS specification) |
| mp | 44 °C (dec.) (lit.) |
| Density | 1.86 g/mL at 25 °C |
| UNSPSC | 12352300 |