LITHIUM SULFATE MONOHYDRATE FOR ANALYSIS

Analysis Note

Assay (alkalimetric, after drying): ≥ 99.0 %
Insoluble matter: ≤ 0.01 %
Chloride (Cl): ≤ 0.002 %
Nitrate (NO₃): ≤ 0.001 %
Heavy metals (as Pb): ≤ 0.0005 %
Ca (Calcium): ≤ 0.005 %
Fe (Iron): ≤ 0.0005 %
K (Potassium): ≤ 0.05 %
Na (Sodium): ≤ 0.005 %
Loss on drying (150 °C): 13.0 - 15.0 %
Corresponds to ACS,Reag. Ph Eur

Legal Information

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

Molecular Weight: 109.94 (anhydrous basis). Empirical Formula: Li₂O₄S · xH₂O. grade: ACS reagent. Quality Level: 300. Agency: reag. Ph. Eur.. product line: EMSURE^®. . Assay: ≥. 99.0% dry basis (alkalimetric). form: solid. potency: 613 . mg/kg LD₅₀, oral (Rat). impurities: ≤. 0.01% Insoluble matter. loss: 13.0-15.0% loss on drying, 150 °C. 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. anion traces: chloride (Cl^-): ≤. 0.002%, nitrate (NO₃^-): ≤. 0.001%. cation traces: Ca: ≤. 0.005%, Fe: ≤. 0.0005%, K: ≤. 0.05%, Na: ≤. 0.005%, heavy metals (as Pb): ≤. 0.0005%. 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. Pictograms: GHS07. Signal Word: Warning. Hazard Statements: H302. Precautionary Statements: P264 - P270 - P301 + P312 - P501. Hazard Classifications: Acute Tox. 4 Oral. Storage Class Code: 11 - Combustible Solids. WGK: WGK 1. Flash Point(F): Not applicable. Flash Point(C): Not applicable.