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63139

Sigma-Aldrich

Magnesium sulfate hydrate

purum p.a., ≥99.0% (calc. on dried material, KT)

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About This Item

Linear Formula:
MgSO4 · aq
CAS Number:
Molecular Weight:
120.37 (anhydrous basis)
EC Number:
MDL number:
UNSPSC Code:
12352300
PubChem Substance ID:
NACRES:
NA.21

Assay:
≥99.0% (calc. on dried material, KT)
form:
powder
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grade

purum p.a.

Assay

≥99.0% (calc. on dried material, KT)

form

powder

loss

26-36% loss on ignition, 500°C

pH

6.5-8 (25 °C, 120.4 g/L)

anion traces

chloride (Cl-): ≤200 mg/kg

cation traces

Ca: ≤200 mg/kg
Cd: ≤50 mg/kg
Co: ≤50 mg/kg
Cu: ≤50 mg/kg
Fe: ≤50 mg/kg
K: ≤500 mg/kg
Na: ≤100 mg/kg
Ni: ≤50 mg/kg
Pb: ≤50 mg/kg
Zn: ≤50 mg/kg

SMILES string

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

InChI

1S/Mg.H2O4S/c;1-5(2,3)4/h;(H2,1,2,3,4)/q+2;/p-2

InChI key

CSNNHWWHGAXBCP-UHFFFAOYSA-L

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Storage Class Code

13 - Non Combustible Solids

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


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