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62528

Sigma-Aldrich

Lithium hydroxide monohydrate

BioUltra, ≥99.0% (T)

Synonym(s):

LiOH · H2O, Lithium hydroxide, Lithium hydroxide hydrate

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About This Item

Linear Formula:
LiOH · H2O
CAS Number:
1310-66-3
Molecular Weight:
41.96
EC Number:
215-183-4
MDL number:
MFCD00149772
UNSPSC Code:
12352302
PubChem Substance ID:
57651895
NACRES:
NA.25
grade:
reagent grade
form:
solid
solubility:
H2O: 1 M at 20 °C, clear, colorless

grade

reagent grade

product line

BioUltra

Assay

≥99.0% (T)

form

solid

impurities

insoluble matter, passes filter test

pH

~12 (25 °C, 1 M in H2O)

solubility

H2O: 1 M at 20 °C, clear, colorless

anion traces

chloride (Cl-): ≤50 mg/kg
sulfate (SO42-): ≤100 mg/kg

cation traces

Al: ≤20 mg/kg
As: ≤0.2 mg/kg
Ba: ≤5 mg/kg
Bi: ≤5 mg/kg
Ca: ≤50 mg/kg
Cd: ≤5 mg/kg
Co: ≤5 mg/kg
Cr: ≤5 mg/kg
Cu: ≤5 mg/kg
Fe: ≤5 mg/kg
K: ≤200 mg/kg
Mg: ≤5 mg/kg
Mn: ≤5 mg/kg
Mo: ≤5 mg/kg
Na: ≤50 mg/kg
Ni: ≤5 mg/kg
Pb: ≤5 mg/kg
Sr: ≤5 mg/kg
Zn: ≤5 mg/kg

λ

1 M in H2O

UV absorption

λ: 260 nm Amax: 0.02
λ: 280 nm Amax: 0.02

SMILES string

[Li+].O.[OH-]

InChI

1S/Li.2H2O/h;2*1H2/q+1;;/p-1

InChI key

GLXDVVHUTZTUQK-UHFFFAOYSA-M

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Application

Lithium hydroxide, an alkaline activator/catalyst of synthetic processes, may be used in the formation of polycrystalline Li2O nanowires.

Other Notes

Titrant in the procedure for the cleavage of Asn-Gly bonds with hydroxylamine

Pictograms

CorrosionExclamation mark
GHS05,GHS07

Signal Word

Danger

Hazard Statements

H302,H314

Hazard Classifications

Acute Tox. 4 Oral - Eye Dam. 1 - Skin Corr. 1B

Storage Class Code

8A - Combustible corrosive hazardous materials

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
BCCL2817
BCCL7760
BCCK6771
BCCK0632
BCCK5049

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Cleavage at Asn-Gly bonds with hydroxylamine.
P Bornstein et al.
Methods in enzymology, 47, 132-145 (1977-01-01)
Jinyoung Jeong et al.
Advanced materials (Deerfield Beach, Fla.), 24(15), 1999-2003 (2012-03-21)
Highly water-soluble and color-tunable photoluminescent fullerene nanoparticles are synthesized by using tetraethylene glycol (TEG) and lithium hydroxide as a catalyst. The maximum PL emission changes depend on the contents of the remaining π-conjugation in oxidized C(60), which is partially covalently
Muhammad Ayoub et al.
Bioresource technology, 112, 308-312 (2012-03-23)
The synthesis of oxygenated fuel additives via solvent freebase-catalyzed etherification of glycerol is reported. The products of glycerol etherification arediglycerol (DG) and triglycerol (TG) with DG being the favorable one. The catalytic activity of different homogeneous alkali catalysts (LiOH, NaOH
Ayorinde Awonusi et al.
Calcified tissue international, 81(1), 46-52 (2007-06-07)
A series of apatites with varying carbonate levels was prepared in order to assign the carbonate bands and calibrate for Raman analysis of natural materials. Overlap of carbonate bands with phosphate peaks was resolved by curve fitting. A peak at
L C Hsu et al.
Journal of hazardous materials, 142(1-2), 242-249 (2006-09-19)
Hexavalent Cr has been identified as one of the toxic metals commonly present in industrial effluents. Among the treatment techniques developed for removing Cr(VI) from waste waters, sorption is most commonly applied, due to its simplicity and efficiency. However, few
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