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13143 Sigma-Aldrich

Magnesium sulfate hydrate

puriss., meets analytical specification of DAC, dried, 99.0-101.0% MgSO4 basis (in dried substance)

  • CAS Number 22189-08-8

  • Linear Formula MgSO4 · aq

  • Molecular Weight 120.37 (anhydrous basis)

  •  EC Number 231-298-2

  •  MDL number MFCD00011110

  •  eCl@ss 38030409

  •  PubChem Substance ID 329750023

  •  NACRES NA.55

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Properties

Related Categories Chemical Synthesis, Essential Chemicals, Inorganic Salts, Magnesium, Magnesium Salts,
InChI Key   CSNNHWWHGAXBCP-UHFFFAOYSA-L
Quality Level   200
grade   puriss.
assay   99.0-101.0% MgSO4 basis (in dried substance)
quality   dried
  meets analytical specification of DAC
impurities   acidity or alkalinity, complies
  residual solvents, complies
  ≤0.0015% heavy metals (as Pb)
loss   26-32% loss on drying, 400-500 °C
anion traces   chloride (Cl-): ≤400 mg/kg
cation traces   As: ≤2 mg/kg
  Fe: ≤10 mg/kg
suitability   complies for appearance of solution

Description

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.

Safety & Documentation

Safety Information

RIDADR 
NONH for all modes of transport
WGK Germany 
1

Documents

Certificate of Analysis (COA)

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Single- & multi-channel pipettes from BRAND
Protocols & Articles
Peer-Reviewed Papers
15

References

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