Magnesium sulfate hydrate
SIGALD/63139 - purum p.a., ≥99.0% (calc. on dried material, KT)
CAS Number: 22189-08-8
Empirical Formula (Hill Notation): MgO4S · xH2O
Molecular Weight: 120.37 (anhydrous basis)
EC Number: 231-298-2
MDL Number: MFCD00011110
Linear Formula: MgSO4 · aq
Product Type: Chemical
anion traces | chloride (Cl-): ≤200 mg/kg |
assay | ≥99.0% (calc. on dried material, KT) |
cation traces | Ca: ≤200 mg/kg |
Cd: ≤50 mg/kg | |
Co: ≤50 mg/kg | |
Cu: ≤50 mg/kg | |
Fe: ≤50 mg/kg | |
K: ≤500 mg/kg | |
Na: ≤100 mg/kg | |
Ni: ≤50 mg/kg | |
Pb: ≤50 mg/kg | |
Zn: ≤50 mg/kg | |
form | powder |
grade | purum p.a. |
InChI | 1S/Mg.H2O4S/c;1-5(2,3)4/h |
InChI key | CSNNHWWHGAXBCP-UHFFFAOYSA |
loss | 26-36% loss on ignition, 500°C |
pH | 6.5-8 (25 °C, 120.4 g/L) |
SMILES string | [Mg++].[O-]S([O-])(=O)=O |
RIDADR | NONH for all modes of transport |
WGK Germany | WGK 1 |
Flash Point(F) | Not applicable |
Flash Point(C) | Not applicable |
Purity | ≥99.0% (calc. on dried material, KT) |
UNSPSC | 12352300 |