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| CAS No.: | 13446-18-9 |
|---|---|
| Name: | Magnesium nitrate hexahydrate |
| Article Data: | 62 |
| Cas Database | |
| Molecular Structure: | |
|
|
|
| Formula: | H12MgN2O12 |
| Molecular Weight: | 148.315 |
| Synonyms: | Nitric acid, magnesiumsalt, hydrate (2:1:6);Dusicnan horecnaty; |
| EINECS: | 231-104-6 |
| Density: | 1.63 g/cm3 |
| Melting Point: | 89 °C |
| Boiling Point: | 83 °C at 760 mmHg |
| Flash Point: | -26 °F |
| Solubility: | 420 g/L (20 °C ) in water |
| Appearance: | White colourless crystal |
| Hazard Symbols: |
 C, Xi, O
|
| Risk Codes: | 34-8-36/37/38 |
| Safety: | 43-7/8-37/39-36-17-26-45-36/37/39-23 |
| Transport Information: | UN 2056 3/PG 2 |
| PSA: | 193.14000 |
| LogP: | 0.18240 |
| Conditions | Yield |
|---|---|
| In nitric acid mgO dissolved in HNO3; | |
| In water drying the mixing soln. of MgO and HNO3; | |
| In nitric acid prepn. by dissolving MgO in threefold excess of HNO3; | |
| Heating; | |
| In water |
| Conditions | Yield |
|---|---|
| In neat (no solvent) byproducts: NH3, H2O; MgO reacted with molten NH4NO3 with formation of Mg(NO3)2, NH3 and H2O;; | |
| byproducts: NH3; H2O; | |
| In neat (no solvent) byproducts: NH3, H2O; MgO reacted with molten NH4NO3 with formation of Mg(NO3)2, NH3 and H2O;; |
nitric acid
magnesium(II) nitrate
| Conditions | Yield |
|---|---|
| With magnesium chloride evapn. with excess of HNO3 soln.; | >99 |
| With magnesium chloride no reaction at low temp.; | 0% |
| With MgCl2 no reaction at low temp.; | 0% |
| With MgCl2 evapn. with excess of HNO3 soln.; | >99 |
| Conditions | Yield |
|---|---|
| byproducts: N2; 10-20°C above the melting-point; |
| Conditions | Yield |
|---|---|
| byproducts: MgO; Mg in form of filings, at dark red heat; | |
| byproducts: MgO; Mg in form of filings, at dark red heat; |
| Conditions | Yield |
|---|---|
| In neat (no solvent) byproducts: nitrogen oxides; decompn. on thermal dehydration at 130°C with and without vacuum;; |
| Conditions | Yield |
|---|---|
| In water | |
| In water |
| Conditions | Yield |
|---|---|
| In methanol at 70℃; Inert atmosphere; |
methanol
magnesium(II) nitrate
| Conditions | Yield |
|---|---|
| In methanol; water stirring suspn. of copper compd. in 0.05 M soln. of magnesium nitrate in4:1 mixt. of methanol and water for 1 wk at room temp.; elem. anal.; | 99% |
magnesium(II) nitrate
| Conditions | Yield |
|---|---|
| In ethanol; water soln. Na(B(Im)4) in aq. EtOH was layered with aq. soln. Mg(NO3)2, diffusion for 1 week at 60°C; ppt. was filtered; elem. anal.; | 92% |
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The Magnesium nitrate hexahydrate, with the CAS registry number 13446-18-9, is also known as Dusicnan horecnaty. It belongs to the product categories of Inorganic Salts; Magnesium; Synthetic Reagents; M-N, Puriss p.a. ACS; Analytical Reagents for General Use; Puriss p.a. ACS; Magnesium Salts; MagnesiumMetal and Ceramic Science; Salts; Magnesium Protein Structural Analysis;Optimization Reagents;X-Ray Crystallography;Analytical Reagents;Replacement Kit Items;Water Test;Matrix Modifiers (for Graphite Furnace AAS)Protein Structural Analysis;Atomic Absorption Spectroscopy (AAS); Spectroscopy; Metal and Ceramic Science; ACS GradeSynthetic Reagents; Essential Chemicals; Routine Reagents. Its EINECS registry number is 231-104-6. This chemical's molecular formula is H12MgN2O12 and molecular weight is 256.40648. Its IUPAC name is called magnesium dinitrate hexahydrate. This chemical's classification code is Skin / Eye Irritant.
Physical properties of Magnesium nitrate hexahydrate: (1)ACD/LogP: -0.13; (2)#H bond acceptors: 4; (3)#H bond donors: 1; (4)Enthalpy of Vaporization: 37.72 kJ/mol; (5)Boiling Point: 83 °C at 760 mmHg; (6)Vapour Pressure: 49.8 mmHg at 25°C.
Preparation of Magnesium nitrate hexahydrate: this chemical can be prepared by 30%~50% nitric acid and MgO. This reaction should process in the temperature of 60 °C.
MgO+2HNO3→ Mg(NO3)2+H2O
Uses of Magnesium nitrate hexahydrate: it can be used as a dehydrating agent of concentrated nitric acid in inorganic industry and the manufacture of other magnesium salts, nitrate. In addition, the product can also be used for the manufacture of explosives in the defense industry. What's more, it also can be used to prepare the catalyst and as a strong oxidant.
When you are using this chemical, please be cautious about it as the following:
This chemical may destroy living tissue on contact and may cause burns. In addition, this chemical is oxidising. In case of contact with eyes, you should rinse immediately with plenty of water and seek medical advice. Whenever you will contact it, please wear suitable protective clothing, gloves and eye/face protection. In case of accident or if you feel unwell seek medical advice immediately (show the label where possible).
You can still convert the following datas into molecular structure:
(1)Canonical SMILES: [N+](=O)([O-])[O-].[N+](=O)([O-])[O-].O.O.O.O.O.O.[Mg+2]
(2)InChI: InChI=1S/Mg.2NO3.6H2O/c;2*2-1(3)4;;;;;;/h;;;6*1H2/q+2;2*-1
(3)InChIKey: MFUVDXOKPBAHMC-UHFFFAOYSA-N
The toxicity data is as follows:
| Organism | Test Type | Route | Reported Dose (Normalized Dose) | Effect | Source |
|---|---|---|---|---|---|
| rat | LD50 | oral | 5440mg/kg (5440mg/kg) | "Sbornik Vysledku Toxixologickeho Vysetreni Latek A Pripravku," Marhold, J.V., Institut Pro Vychovu Vedoucicn Pracovniku Chemickeho Prumyclu Praha, Czechoslovakia, 1972Vol. -, Pg. 9, 1972. |
