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13152

Chlorure de magnésium hexahydrate

Name: Chlorure de magnésium hexahydrate
Brand: SIGALD

puriss., meets analytical specification of Ph. Eur., BP, FCC, E511, 99-101%, ≤0.0001% Al

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A propos de cet article

Formule linéaire :

MgCl₂ · 6H₂O

Numéro CAS:

7791-18-6

Poids moléculaire :

203.30

NACRES:

NA.21

PubChem Substance ID:

329750027

UNSPSC Code:

12352302

EC Number:

232-094-6

MDL number:

MFCD00149781

Assay:

99-101%

Form:

solid

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Propriétés

grade

puriss.

Quality Level

200

assay

99-101%

form

solid

quality

meets analytical specification of Ph. Eur., BP, FCC, E511

impurities

acidity or alkalinity, complies, residual solvents, complies, ≤0.0001% Al, ≤0.005% ammonium (NH₄), ≤0.01% free alkali (as MgO), ≤0.02% free acid (as HCl), 51.0-55.0% water (Karl Fischer)

anion traces

bromide (Br^-): ≤500 mg/kg, sulfate (SO₄^2-): ≤100 mg/kg

cation traces

Al: ≤1 mg/kg, As: ≤2 mg/kg, Ba: ≤20 mg/kg, Ca: ≤1000 mg/kg, Cu: ≤10 mg/kg, Fe: ≤5 mg/kg, K: ≤500 mg/kg, Na: ≤5000 mg/kg, Pb: ≤4 mg/kg, Zn: ≤10 mg/kg

suitability

complies for appearance of solution

SMILES string

O.O.O.O.O.O.Cl[Mg]Cl

InChI

1S/2ClH.Mg.6H2O/h2*1H;;6*1H2/q;;+2;;;;;;/p-2

InChI key

DHRRIBDTHFBPNG-UHFFFAOYSA-L

Description

General description

Magnesium chloride hexahydrate is a colorless, crystalline solid. On heating, it loses water of crystallization and affords magnesium oxide. It has been tested as a potential phase change material (PCM) for use in cooking indoors and during the low intensity solar radiation periods. Due to its suitable thermo-physical properties, it can be used as storage media in solar cookers. Its flame retardancy action on 100% woven cotton fabric has been investigated. Its heat capacity has been evaluated.

Application

Magnesium chloride hexahydrate may be employed as a catalyst for the synthesis of 3,4-dihydropyrimidin-2-(1H)-one, via Biginelli condensation of aldehyde, 1,3-dicarbonyl compound and urea.

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Classe de stockage

13 - Non Combustible Solids

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

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Study of magnesium chloride hexahydrate as heat storage material.

Pilar R, et al.

Thermochimica Acta, 546, 81-86 (2012)

Thermal decomposition pathway of a cellulosic fabric impregnated by magnesium chloride hexahydrate as a flame-retardant.

Mostashari SM and Moafi HF.

Journal of Thermal Analysis and Calorimetry, 93(2), 589-594 (2008)

Magnesium Chloride Hexahydrate Catalyzed One-Pot Synthesis of 3, 4-Dihydropyrimidin-2-(1 H) ones Under Solvent-Free Conditions.

Zhang GL and Cai XH.

Synthetic Communications, 35(6), 829-833 (2005)

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Numéro d'article de commerce international

Référence	GTIN
13152-1KG	04061834411055
13152-2.5KG	04061838728425
13152-6X2.5KG	04061833636206