MilliporeSigma
All Photos(3)

Documents

442410

Sigma-Aldrich

Lithium hydroxide

reagent grade, 98%

Sign Into View Organizational & Contract Pricing

Linear Formula:
LiOH
CAS Number:
Molecular Weight:
23.95
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.24

grade

reagent grade

Quality Level

Assay

98%

form

chips or granules
flakes or chunk(s)
pellets

mp

470 °C (dec.) (lit.)

solubility

water: soluble 71 g/L at 20 °C

SMILES string

[Li+].[OH-]

InChI

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

InChI key

WMFOQBRAJBCJND-UHFFFAOYSA-M

Looking for similar products? Visit Product Comparison Guide

Related Categories

Compare Similar Items

View Full Comparison

Show Differences

1 of 4

This Item
545856920312L4533
Lithium hydroxide reagent grade, 98%

Sigma-Aldrich

442410

Lithium hydroxide

Essential Grade
Lithium hydroxide powder, reagent grade, ≥98%

Sigma-Aldrich

545856

Lithium hydroxide

-
Lithium hydroxide anhydrous, 99.9% trace metals basis

Sigma-Aldrich

920312

Lithium hydroxide

-
Lithium hydroxide monohydrate BioXtra, 98.5-101.5% (titration)

Sigma-Aldrich

L4533

Lithium hydroxide monohydrate

Premium Grade
assay

98%

assay

≥98%

assay

99.9% trace metals basis

assay

98.5-101.5% (titration)

form

chips or granules, flakes or chunk(s), pellets

form

powder

form

-

form

-

mp

470 °C (dec.) (lit.)

mp

470 °C (dec.) (lit.)

mp

470 °C (dec.) (lit.)

mp

-

solubility

water: soluble 71 g/L at 20 °C

solubility

water: soluble 71 g/L at 20 °C

solubility

-

solubility

H2O: 1 M, clear to slightly hazy, colorless

General description

Lithium hydroxide (LiOH) is an alkali metal hydroxide. Lithium chloride solution in water on electrolysis forms LiOH. In respiratory apparatus and submarines, it is utilized to uptake carbon dioxide. A study on the redox mechanism of titanium dioxide (TiO2) using cyclic voltammetry, X-ray diffraction, X-ray photoelectron spectroscopy (XPS) and Fourier transform infrared spectroscopy (FTIR) in the aqueous LiOH electrolyte has been reported.

Application

Lithium hydroxide may be used in the following processes:
  • Synthesis of lithium-doped zinc oxide (ZnO) thin films.
  • Preparation of lithium glyceroxide/hydroxide catalysts by reacting with glycerol.
  • As a catalyst to generate unsaturated ketones via Michael addition of β-dicarbonyl compounds.

Pictograms

CorrosionExclamation mark

Signal Word

Danger

Hazard Statements

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


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’.

Already Own This Product?

Documents related to the products that you have purchased in the past have been gathered in the Document Library for your convenience.

Visit the Document Library

Difficulty Finding Your Product Or Lot/Batch Number?

Product numbers are combined with Pack Sizes/Quantity when displayed on the website (example: T1503-25G). Please make sure you enter ONLY the product number in the Product Number field (example: T1503).

Example:

T1503
Product Number
-
25G
Pack Size/Quantity

Additional examples:

705578-5MG-PW

PL860-CGA/SHF-1EA

MMYOMAG-74K-13

1000309185

enter as 1.000309185)

Having trouble? Feel free to contact Technical Service for assistance.

Lot and Batch Numbers can be found on a product's label following the words 'Lot' or 'Batch'.

Aldrich Products

  • For a lot number such as TO09019TO, enter it as 09019TO (without the first two letters 'TO').

  • For a lot number with a filling-code such as 05427ES-021, enter it as 05427ES (without the filling-code '-021').

  • For a lot number with a filling-code such as STBB0728K9, enter it as STBB0728 without the filling-code 'K9'.

Not Finding What You Are Looking For?

In some cases, a COA may not be available online. If your search was unable to find the COA you can request one.

Request COA

Customers Also Viewed

Slide 1 of 7

1 of 7

Eagleson M.
Concise Encyclopedia Chemistry, 605-605 (1994)
Lithium Hydroxide-Catalyzed Conjugate Addition of β-Dicarbonyl Compounds.
Bonadies F, et al.
ChemInform, 26(23) (1995)
G F Zhang et al.
Journal of animal science, 92(7), 2987-2995 (2014-05-08)
The objective of this experiment was to determine the net energy requirements for maintenance of growing and finishing pigs using regression models. Thirty-six growing (27.38 ± 2.24 kg) and 36 finishing (70.25 ± 2.61 kg) barrows were used and within
Electrochemical behavior of anatase TiO2 in aqueous lithium hydroxide electrolyte.
Manickam M, et al.
J. Appl. Electrochem., 36(5), 599-602 (2006)
Production of biodiesel with lithium glyceroxide.
Wang E, et al.
Fuel: The Science and Technology of Fuel and Energy, 160, 621-628 (2015)

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service