Lithium sulfate monohydrate
SIGALD/62609 - puriss. p.a., ACS reagent, ≥99.0% (dried basis, T)
CAS Number: 10102-25-7
Empirical Formula (Hill Notation): Li2O4S · H2O
Molecular Weight: 127.96
EC Number: 233-820-4
MDL Number: MFCD00149766
Linear Formula: Li2SO4 · H2O
Product Type: Chemical
anion traces | chloride (Cl-): ≤20 mg/kg |
nitrate (NO3-): ≤10 mg/kg | |
assay | ≥99.0% (dried basis, T) |
cation traces | Ca: ≤10 mg/kg |
Cd: ≤5 mg/kg | |
Co: ≤5 mg/kg | |
Cr: ≤5 mg/kg | |
Cu: ≤5 mg/kg | |
Fe: ≤5 mg/kg | |
heavy metals: ≤0.001% (by ICP) | |
K: ≤50 mg/kg | |
Mg: ≤5 mg/kg | |
Mn: ≤5 mg/kg | |
Na: ≤50 mg/kg | |
Ni: ≤5 mg/kg | |
Pb: ≤5 mg/kg | |
Zn: ≤5 mg/kg | |
form | powder or crystals |
grade | ACS reagent |
puriss. p.a. | |
InChI | 1S/2Li.H2O4S.H2O/c;;1-5(2 |
InChI key | RKGLUDFWIKNKMX-UHFFFAOYSA |
loss | 13.0-15.0% loss on drying |
Quality Level | 200 ![]() |
SMILES string | [Li+].[Li+].O.[O-]S([O-]) |
Application: | Lithium sulfate monohydrate is a colorless crystalline lithium salt. Its solubility in water decreases with a rise in temperature. It can be synthesized by the dissolution of lithium carbonate in sulfuric acid. A kinetic model has been proposed to investigate the dehydration of Li2SO4.H2O. Monte-Carlo simulation of the various processes (nucleation and growth) involved in its dehydration has been evaluated. Neutron-diffraction investigations of LiSO4.H2O have been reported. |
Symbol | ![]() |
Signal word | Warning |
Hazard statements | H302 - H319 |
Precautionary statements | P264 - P270 - P280 - P301 + P312 - P305 + P351 + P338 - P337 + P313 |
Hazard Codes | Xn |
Risk Statements | 22 |
RIDADR | NONH for all modes of transport |
WGK Germany | WGK 1 |
Flash Point(F) | Not applicable |
Flash Point(C) | Not applicable |
Purity | ≥99.0% (dried basis, T) |
UNSPSC | 12352300 |