Sulfate de magnésium, puriss. p.a. , agent de séchage, anhydre, > = 98,0 % (KT) , poudre (très fine)

Code: 63136-1kg-f D2-231

Non disponible en dehors du Royaume-Uni et de l'Irlande

Application

Anhydrous magnesium sulfate can be used as a drying agent in organic synthesis. Due to its high affinity towards water molecules, it removes trace amount of disso...


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$552.94 1KG
DEMANDER

Non disponible en dehors du Royaume-Uni et de l'Irlande

Application

Anhydrous magnesium sulfate can be used as a drying agent in organic synthesis. Due to its high affinity towards water molecules, it removes trace amount of dissolved water from the organic extracts during the workup process. It is also used as a drying agent in the off-line supercritical fluid extraction method.

General description

Magnesium sulfate is an anhydrous magnesium salt.

anion tracesnitrate (NO3-): ≤40 mg/kg, chloride (Cl-): ≤50 mg/kg
assay≥98.0% (KT)
cation tracesBi: ≤5 mg/kg, Mo: ≤5 mg/kg, As: ≤0.1 mg/kg, Li: ≤5 mg/kg, K: ≤200 mg/kg, Na: ≤100 mg/kg, Cr: ≤5 mg/kg, Fe: ≤10 mg/kg, Sr: ≤5 mg/kg, Pb: ≤5 mg/kg, Cu: ≤5 mg/kg, Ca: ≤400 mg/kg, Ba: ≤5 mg/kg, Mn: ≤20 mg/kg, Zn: ≤5 mg/kg, Ni: ≤5 mg/kg, Cd: ≤5 mg/kg, NH4+: ≤20 mg/kg, Al: ≤20 mg/kg, Co: ≤5 mg/kg
formpowder (very fine)
gradedrying agent, puriss. p.a.
InChI keyCSNNHWWHGAXBCP-UHFFFAOYSA-L
InChI1S/Mg.H2O4S/c;1-5(2,3)4/h;(H2,1,2,3,4)/q+2;/p-2
loss≤2% loss on ignition, 600 °C
pH~7.9 (25 °C, 50 g/L)
Quality Level200
SMILES string[Mg++].[O-]S([O-])(=O)=O
vapor density﹤0.01 (vs air)
vapor pressure﹤0.1 mmHg ( 20 °C)
Cas Number7487-88-9
Ce produit répond aux critères suivants pour être admissible aux récompenses suivantes :



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