63140
Magnesium sulfate heptahydrate
puriss. p.a., ACS reagent, ≥99.0% (KT)
Synonym(s):
Epsom salts
Select a Size
About This Item
Quality Level
vapor density
<0.01 (vs air)
vapor pressure
<0.1 mmHg ( 20 °C)
grade
ACS reagent, puriss. p.a.
assay
≥99.0% (KT)
form
powder or crystals
impurities
≤0.005% insoluble matter
pH
5.0-8.2 (25 °C, 50 mg/mL in H2O)
anion traces
chloride (Cl-): ≤5 mg/kg, nitrate (NO3-): ≤20 mg/kg
cation traces
As: ≤0.1 mg/kg, Ca: ≤10 mg/kg, Cd: ≤5 mg/kg, Co: ≤5 mg/kg, Cr: ≤5 mg/kg, Cu: ≤5 mg/kg, Fe: ≤1 mg/kg, K: ≤10 mg/kg, Mn: ≤5 mg/kg, NH4+: ≤20 mg/kg, Na: ≤10 mg/kg, Ni: ≤5 mg/kg, Pb: ≤5 mg/kg, Sr: ≤5 mg/kg, Zn: ≤5 mg/kg, heavy metals: ≤5 ppm (by ICP-OES)
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
Looking for similar products? Visit Product Comparison Guide
Related Categories
Application
Storage Class
13 - Non Combustible Solids
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
Regulatory Listings
Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.
63140-500G-F-D: + 63140-1KG-F: + 63140-BULK-F: + 63140-100G-F: + 63140-100G-F-D: + 63140-6X1KG-F: + 63140-VAR-F-D: + 63140-500G-F: + 63140-1KG-F-D: + 63140-VAR-F:
jan
Choose from one of the most recent versions:
Already Own This Product?
Find documentation for the products that you have recently purchased in the Document Library.
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