1.05697

Lithium sulfate monohydrate

99.99 Suprapur^®

• Synonym(s): Lithium sulfate monohydrate
• Empirical Formula (Hill Notation): Li₂O₄S · xH₂O
• CAS Number: 10102-25-7
• Molecular Weight: 109.94 (anhydrous basis)
• MDL number: MFCD00149766
• UNSPSC Code: 12352302
• EC Index Number: 233-820-4
• NACRES: NB.21

Properties

• grade: for inorganic trace analysis
• Quality Level: 100
• assay: 99.99%
• form: solid
• potency: 613 mg/kg LD₅₀, oral (Rat)
• pH: 4.5-6.0 (20 °C, 50 g/L in H₂O)
• mp: 120 °C
• solubility: 340 g/L
• density: 2.05 g/cm³ at 20 °C
• bulk density: 940 kg/m³
• storage temp.: 2-30°C
• InChI: 1S/2Li.H2O4S.H2O/c;;1-5(2,3)4;/h;;(H2,1,2,3,4);1H2/q2*+1;;/p-2
• InChI key: RKGLUDFWIKNKMX-UHFFFAOYSA-L

Description

Analysis Note

Purity (metallic): ≥ 99.99 %
Assay (potentiometric): ≥ 99.0 %
Al (Aluminium): ≤ 0.05 ppm
Ba (Barium): ≤ 5 ppm
Ca (Calcium): ≤ 10 ppm
Cd (Cadmium): ≤ 0.010 ppm
Ce (Cerium): ≤ 0.010 ppm
Co (Cobalt): ≤ 0.010 ppm
Cr (Chromium): ≤ 0.010 ppm
Cs (Cesium): ≤ 10 ppm
Cu (Copper): ≤ 0.010 ppm
Eu (Europium): ≤ 0.010 ppm
Fe (Iron): ≤ 0.05 ppm
K (Potassium): ≤ 10 ppm
La (Lanthanum): ≤ 0.010 ppm
Mg (Magnesium): ≤ 1.0 ppm
Mn (Manganese): ≤ 0.05 ppm
Na (Sodium): ≤ 5 ppm
Ni (Nickel): ≤ 0.010 ppm
Pb (Lead): ≤ 0.05 ppm
Rb (Rubidium): ≤ 10 ppm
Sc (Scandium): ≤ 0.010 ppm
Sm (Samarium): ≤ 0.010 ppm
Sr (Strontium): ≤ 5 ppm
Tl (Thallium): ≤ 0.01 ppm
Y (Yttrium): ≤ 0.010 ppm
Yb (Ytterbium): ≤ 0.010 ppm
Zn (Zinc): ≤ 0.20 ppm

Legal Information

SUPRAPUR is a registered trademark of Merck KGaA, Darmstadt, Germany

Safety Information

• pictograms: GHS07
• signalword: Warning
• hcodes: H302
• pcodes: P264 - P270 - P301 + P312 - P501
• Hazard Classifications: Acute Tox. 4 Oral
• Storage Class: 13 - Non Combustible Solids
• wgk_germany: WGK 1
• flash_point_f: Not applicable
• flash_point_c: Not applicable