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Sigma-Aldrich

Lithium sulfate monohydrate

ACS reagent, ≥99.0% dry basis

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About This Item

Linear Formula:
Li2SO4 · H2O
CAS Number:
10102-25-7
Molecular Weight:
127.96
EC Number:
233-820-4
MDL number:
MFCD00149766
UNSPSC Code:
12352302
PubChem Substance ID:
329755908
NACRES:
NB.24

grade

ACS reagent

Quality Level

200

Assay

≥99.0% dry basis

form

powder or crystals

impurities

≤0.01% insolubles

loss

13.0-15.0% loss on drying

pH

5-7 (25 °C, 128 g/L)

solubility

water: soluble 128 g/L at 20 °C

anion traces

chloride (Cl-): ≤0.002%
nitrate (NO3-): ≤0.001%

cation traces

Fe: ≤0.001%
K: ≤0.05%
Na: ≤0.05%
heavy metals: ≤0.001% (by ICP)

SMILES string

[Li+].[Li+].O.[O-]S([O-])(=O)=O

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

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General description

Lithium sulfate monohydrate is an inorganic lithium salt. It is relatively stable in atmospheric conditions. It is used in building blocks and chemical synthesis.

Application

Lithium sulfate monohydrate is used to study the interference on the salicylate method, which is used for quantifying ammonia.
Lithium sulfate monohydrate may be used in the preparation of Cu(II) doped lithium sulfate monohydrate (LSMH) crystal.

Features and Benefits

Lithium sulfate monohydrate has the highest pyroelectric coefficient and remarkable piezoelectric and electro-optic properties.

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H302,H319

Hazard Classifications

Acute Tox. 4 Oral - Eye Irrit. 2

Storage Class Code

13 - Non Combustible Solids

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Neutron diffraction structural study of pyroelectric Li2SO4?H2O at 293, 80, and 20K.
Lundgren JO, et al.
J. Chem. Phys. , 80(1), 423-430 (1984)
Growth and characterization of Cu (II) doped negatively soluble lithium sulfate monohydrate crystals.
Boopathi K, et al.
Journal of Crystal Growth, 386, 32-37 (2014)
Nonlinear optical properties of lithium sulfate monohydrate.
Bayarjargal L.
Crystal Research and Technology, 43(11), 1138-1142 (2008)
Pyroelectric coefficient of lithium sulfate monohydrate (4.2-320 K).
Lang SB.
Physical Review. B, Condensed Matter and Materials Physics, 4(10), 3603-3603 (1971)
Eleonora Turco et al.
Molecular cell, 74(2), 330-346 (2019-03-12)
The autophagy cargo receptor p62 facilitates the condensation of misfolded, ubiquitin-positive proteins and their degradation by autophagy, but the molecular mechanism of p62 signaling to the core autophagy machinery is unclear. Here, we show that disordered residues 326-380 of p62

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