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Merck
CN

398152

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
NACRES:
NB.24
PubChem Substance ID:
329755908
UNSPSC Code:
12352302
EC Number:
233-820-4
MDL number:
MFCD00149766
Assay:
≥99.0% dry basis
Grade:
ACS reagent
Form:
powder or crystals
Solubility:
water: soluble 128 g/L at 20 °C

Key Documents

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InChI key

RKGLUDFWIKNKMX-UHFFFAOYSA-L

InChI

1S/2Li.H2O4S.H2O/c;;1-5(2,3)4;/h;;(H2,1,2,3,4);1H2/q2*+1;;/p-2

SMILES string

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

grade

ACS reagent

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)

Quality Level

200

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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

signalword

Warning

hcodes

H302,H319

Hazard Classifications

Acute Tox. 4 Oral - Eye Irrit. 2

Storage Class

13 - Non Combustible Solids

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

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Certificates of Analysis (COA)

Lot/Batch Number
MKCX4605
MKCN4936
MKCH6240
MKCH5711
MKCG0123

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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)
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)
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)
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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