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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

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

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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Cleavage at Asn-Gly bonds with hydroxylamine.
P Bornstein et al.
Methods in enzymology, 47, 132-145 (1977-01-01)
Maria Concetta Bruzzoniti et al.
Journal of chromatography. A, 1187(1-2), 188-196 (2008-02-29)
A new high performance ion chromatographic method has been developed for the separation of the nine chlorinated-brominated haloacetic acids (HAAs) that are the disinfection by-products of chlorination of drinking water, using a macrocycle-based adjustable-capacity anion-exchange separator column (IonPac Cryptand A1).
Kwang-Heon Kim et al.
Ultrasonics sonochemistry, 15(6), 1019-1025 (2008-05-09)
Nano-sized HT-LiCoO(2) powders were prepared by sonochemical synthesis in an aqueous solution of lithium hydroxide containing cobalt hydroxide at approximately 80 degrees C without any further heat treatment at high temperature. The effects of the LiOH concentration, oxidation conditions, ultrasound
Hui-Ping Yi et al.
The Journal of organic chemistry, 72(3), 870-877 (2007-01-27)
Four intramolecular hydrogen bonding-driven aromatic amide foldamers 2-5 have been designed and synthesized in which a 2-methoxy-3-nitrobenzamide unit was incorporated at the end of the backbone. Kinetic studies in dioxane-water (4:1, v/v) at 60-90 degrees C have revealed that the
Timothy D Vaden et al.
Physical chemistry chemical physics : PCCP, 8(26), 3078-3082 (2006-06-29)
The internal energy or effective temperature of cluster ions has become an important issue in characterizing the structures observed in these species. This report considers the role played by the method of ion preparation (laser vaporization-supersonic expansion versus ion impact-evaporative
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