MilliporeSigma
All Photos(1)

13143

Sigma-Aldrich

Magnesium sulfate hydrate

puriss., dried, 99.0-101.0% MgSO4 basis (in dried substance)

Linear Formula:
MgSO4 · aq
CAS Number:
Molecular Weight:
120.37 (anhydrous basis)
EC Number:
MDL number:
eCl@ss:
38030409
PubChem Substance ID:
NACRES:
NA.55

grade

puriss.

Quality Level

assay

99.0-101.0% MgSO4 basis (in dried substance)

form

powder

quality

dried

impurities

acidity or alkalinity, complies
residual solvents, complies
≤0.0015% heavy metals (as Pb)

loss

26-32% loss on drying, 400-500 °C

pH

6.5-8 (25 °C, 120.4 g/L)

anion traces

chloride (Cl-): ≤400 mg/kg

cation traces

As: ≤2 mg/kg
Fe: ≤10 mg/kg

suitability

complies for appearance of solution

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

Looking for similar products? Visit Product Comparison Guide

Related Categories

General description

Magnesium sulfate (Epsom Salt) is an inorganic salt. Quantitative determination of the solubility of manganese sulfate monohydrate in the presence of a co-salt of magnesium has been studied. Raman spectra of 10 hydrated and anhydrous forms of magnesium sulfates have been reported. Their crystal structure and space groups have been evaluated by Raman and XRD (X-ray diffraction) studies.

Storage Class Code

13 - Non Combustible Solids

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificate of Analysis

Enter Lot Number to search for Certificate of Analysis (COA).

Certificate of Origin

Enter Lot Number to search for Certificate of Origin (COO).

More Documents

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service