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Key Documents

Safety Information

19-0490

Sigma-Aldrich

Magnesium sulfate heptahydrate

SAJ first grade, ≥99.0%

Synonym(s):

Epsom salts

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About This Item

Linear Formula:
MgSO4 · 7H2O
CAS Number:
Molecular Weight:
246.47
EC Number:
MDL number:
UNSPSC Code:
12352302
PubChem Substance ID:
Assay:
≥99.0%
grade:
SAJ first grade
form:
fine crystals

grade

SAJ first grade

vapor density

<0.01 (vs air)

vapor pressure

<0.1 mmHg ( 20 °C)

Assay

≥99.0%

form

fine crystals

availability

available only in Japan

pH

5.0-8.0 (50 g/L)

SMILES string

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

InChI

1S/Mg.H2O4S.7H2O/c;1-5(2,3)4;;;;;;;/h;(H2,1,2,3,4);7*1H2/q+2;;;;;;;;/p-2

InChI key

WRUGWIBCXHJTDG-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

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Information

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Chris Chin
Artificial organs, 37(1), 100-102 (2013-01-12)
Congenital heart disease (CHD) is relatively common and there are treatment options for virtually every form of CHD. With good care, the majority of babies can survive to adulthood; however, CHD remains a significant cause of death in infancy and
Karen J Gibbins et al.
Obstetrics and gynecology, 121(2 Pt 1), 235-240 (2013-01-25)
Clinical trials support the efficacy and safety of magnesium sulfate for cerebral palsy prevention. We evaluated the implementation of a clinical protocol for the use of magnesium for cerebral palsy prevention in our large women's hospital, focusing on uptake, indications
A P Morrison et al.
British journal of anaesthesia, 110(5), 702-712 (2013-03-28)
Spinal anaesthesia is the primary anaesthetic technique for many types of surgery. Adjuncts to the local anaesthetics (LA) used in spinal anaesthesia can exhibit undesirable side-effects, limiting their use, but magnesium may have advantages in this respect. We sought randomized
Jeffrey Michael Smith et al.
BMC pregnancy and childbirth, 13, 34-34 (2013-02-07)
Pre-eclampsia/eclampsia is one of the most common causes of maternal and perinatal morbidity and mortality in low and middle income countries. Magnesium sulfate is the drug of choice for prevention of seizures as part of comprehensive management of the disease.
Christoph Czarnetzki et al.
Anesthesiology, 121(1), 59-67 (2014-03-13)
Magnesium enhances the effect of rocuronium. Sugammadex reverses rocuronium-induced neuromuscular block. The authors investigated whether magnesium decreased the efficacy of sugammadex for the reversal of rocuronium-induced neuromuscular block. Thirty-two male patients were randomized in a double-blinded manner to receive magnesium

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