Magnesium nitrate hexahydrate

ACS reagent, 99%

Sobre este item

Fórmula linear:

Mg(NO₃)₂ · 6H₂O

Número CAS:

13446-18-9

Peso molecular:

256.41

NACRES:

NA.21

PubChem Substance ID:

329752449

UNSPSC Code:

12352302

EC Number:

233-826-7

MDL number:

MFCD00149779

eCl@ss:

32129211

Assay:

98.0-102.0% (ACS specification), 99%

Grade:

ACS reagent

Form:

solid

grade

ACS reagent

Quality Level

200

vapor density

6 (vs air)

assay

98.0-102.0% (ACS specification), 99%

form

solid

pH

5.0-8.2 (25 °C, 5%)

mp

89 °C (dec.) (lit.)

anion traces

chloride (Cl^-): ≤0.001%, phosphate (PO₄^3-): ≤5 ppm, sulfate (SO₄^2-): ≤0.005%

cation traces

Ba: ≤0.005%, Ca: ≤0.01%, Fe: ≤5 ppm, K: ≤0.005%, Mn: ≤5 ppm, NH₄⁺: ≤0.003%, Na: ≤0.005%, Sr: ≤0.005%, heavy metals: ≤5 ppm (by ICP-OES)

SMILES string

O.O.O.O.O.O.[Mg++].[O-][N+]([O-])=O.[O-][N+]([O-])=O

InChI

1S/Mg.2NO3.6H2O/c;2*2-1(3)4;;;;;;/h;;;6*1H2/q+2;2*-1;;;;;;

InChI key

MFUVDXOKPBAHMC-UHFFFAOYSA-N

General description

Magnesium nitrate hexahydrate is a hydrated magnesium salt. A mixture of magnesium nitrate hexahydrate and magnesium chloride hexahydrate has been reported as a potential phase change material (PCM) for the storage of latent thermal energy.

Application

Magnesium nitrate hexahydrate can be used:

• In the synthesis of magnesium oxide (MgO) nanopowder by thermal plasma method.
• As a starting material in the synthesis of magnesium nitrate – alumina composite [(1-x) Mg (NO₃)₂– xAl₂O₃] via sol-gel method.
• As a starting material for the synthesis of Mg-Al spinel precursors, required for the preparation of magnesium aluminate spinel (MgAl₂O₄) powder.