Magnesium sulphate heptahydrate 99.5-100.5% (excluding ignited substances) USP, FCC, Macron Fine Chemicals™
Catalog # MACR6046-24
Supplier: MACRON AVANTOR BRAND
CAS Number:
Specifications
- Pack type:Fibre drum
- Pk:100 lb
- Seq:7167
- Environmentally Preferable:
Specifications
Specification Test Results
- USP - Assay (MgSO₄) (ignited basis):99.0 - 100.5 %
- USP - Identification A:Passes Test
- USP - Identification B:Passes Test
- USP - pH (1 in 20):5.0 - 9.2
- USP - Loss on Ignition:40.0 - 52.0 %
- USP - Chloride (Cl):≤ 0.014 %
- USP - Selenium (Se):≤ 0.003 %
- USP - Iron (Fe):≤ 0.002 %
- FCC - Assay (MgSO₄) (ignited basis):99.5 - 100.5 %
- FCC - Identification A:Passes Test
- FCC - Identification B:Passes Test
- FCC - Lead (Pb):≤ 4 mg/kg
- FCC - Loss on Ignition:40.0 - 52.0 %
- FCC - Selenium (Se):≤ 0.003 %
- Solubility (5 in 50):Passes Test
- Appearance (small colorless crystals):Passes Test
Specification Test Results
About this item
Synonyms: sulphuric acid magnesium salt heptahydrate, Epsom salt, Bitter salt
:
:246.48 g/mol
Merck Index:13,05715
Melting Pt:1124 °C
Density:1.67 g/cm³
:Management of Change (MOC) category = R
Storage Temperature:Ambient
EINECS:231-298-2
CAS Number:10034-99-8
Formula:MgSO₄·7H₂O
MDL Number:MFCD00149785