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1.05694

Supelco

Lithium sulfate monohydrate

for analysis EMSURE® ACS,Reag. Ph Eur

Synonym(s):
Lithium sulfate monohydrate
Empirical Formula (Hill Notation):
Li2O4S · xH2O
CAS Number:
Molecular Weight:
109.94 (anhydrous basis)
MDL number:
EC Index Number:
233-820-4

Quality Level

grade

ACS reagent

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

Related Categories

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

Pictograms

Exclamation mark

Signal Word

Warning

Hazard Statements

Precautionary Statements

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

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Certificate of Quality

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