Lithium hydroxide monohydrate - GR, ≥99%(T) , CAS No.1310-66-3

CAS: 1310-66-3 Cat. No.: L104913 Formula: LiOH·H2O Molecular Weight: 41.96 EC Number: 603-454-3
AVAILABLE TO ORDER
GRADE & PURITY GR ? Guaranteed Reagent grade — the highest analytical purity tier, with tightly controlled impurities. Use for precise quantitative work and reference measurements. ≥99%(T)
Synonyms
Lithium hydroxide monohydrate | Lithium hydroxide mono-hydrate | Lithium hydroxide monohydrate, p.a., 95.0% | LiOH hydrate | Lithium hydroxide monohydrate, min. 98% | Lithium hydroxide monohydrate, BioXtra, 98.5-101.5% (titration) | Prestwick_102 | FT-062
Storage
Room temperature,Argon charged
Shipped In
FedEx DG Service
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Size
USA
Germany (EU)*
Price
Qty
25g
L104913-25g
2 In stock
—
$35.90
100g
L104913-100g
3 In stock
—
$119.90
500g
L104913-500g
3 In stock
—

$278.90

$325.90
Save $47.00 (14.42%)
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Why this grade

GR, ≥99%(T) GR for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Room temperature,Argon charged Ships FedEx DG Service Check lot-specific COA for exact specifications.

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Quality documents

SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.

📚

Literature proof

Cited in 357 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Synonyms
Lithium hydroxide monohydrate | Lithium hydroxide mono-hydrate | Lithium hydroxide monohydrate, p.a., 95.0% | LiOH hydrate | Lithium hydroxide monohydrate, min. 98% | Lithium hydroxide monohydrate, BioXtra, 98.5-101.5% (titration) | Prestwick_102 | FT-062
Specifications & Purity
GR, ≥99%(T)
Storage
Room temperature,Argon charged
Shipped In
FedEx DG Service
Grade
GR
Purity
≥99%(T)
Names and Identifiers
Pubchem Sid
Canonical Smiles
[Li+].O.[OH-]
IUPAC Name
lithium;hydroxide;hydrate
InChIKey
GLXDVVHUTZTUQK-UHFFFAOYSA-M
INCHI
1S/Li.2H2O/h;2*1H2/q+1;;/p-1
Isomeric SMILES
[Li+].O.[OH-]
WGK Germany
2
UN Number
2680
Packing Group
II
Molecular Weight
41.96
Reaxy-Rn
13218331
Reaxys-RN_link_address
https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=13218331&ln=

Documentation

📋 Safety Data Sheet (SDS)

Comprehensive hazard, handling, storage, and regulatory compliance document.

Download SDS →

✅ Certificate of Analysis (COA)

Lot-specific quality data. Enter your lot number to retrieve the exact COA.

Look up COA →

📊 Datasheet

Quick-reference summary of product specifications and applications.

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🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomInorganic compounds
SuperclassMixed metal/non-metal compounds
ClassAlkali metal oxoanionic compounds
SubclassAlkali metal hydroxides
Intermediate Tree Nodes Not available
Direct ParentAlkali metal hydroxides
Alternative Parents Inorganic oxides  Inorganic lithium salts  Inorganic hydrides  
Molecular FrameworkNot available
Substituents Alkali metal hydroxide - Inorganic lithium salt - Inorganic hydride - Inorganic oxide - Inorganic salt
DescriptionThis compound belongs to the class of inorganic compounds known as alkali metal hydroxides. These are inorganic compounds in which the largest oxoanion is hydroxide, and in which the heaviest atom not in an oxoanion is an alkali metal.
External Descriptors Not available
3D Structure
Interactive Chemical Structure Model





Certificates(CoA,COO,BSE/TSE and Analysis Chart)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

32 results found

Lot NumberCertificate TypeDateItem
F2623565Certificate of AnalysisJul 08, 2026 L104913
F2623564Certificate of AnalysisJul 08, 2026 L104913
F2623553Certificate of AnalysisJul 08, 2026 L104913
F2623552Certificate of AnalysisJul 08, 2026 L104913
K2524566Certificate of AnalysisDec 01, 2025 L104913
K2524548Certificate of AnalysisDec 01, 2025 L104913
K2524547Certificate of AnalysisDec 01, 2025 L104913
K2524546Certificate of AnalysisDec 01, 2025 L104913
H2520150Certificate of AnalysisJun 05, 2025 L104913
E2522392Certificate of AnalysisJun 05, 2025 L104913
E2522393Certificate of AnalysisJun 05, 2025 L104913
E2522481Certificate of AnalysisJun 05, 2025 L104913
E2522485Certificate of AnalysisJun 05, 2025 L104913
F2316365Certificate of AnalysisJun 26, 2023 L104913
J2430218 Certificate of AnalysisJun 26, 2023 L104913
A2506280Certificate of AnalysisJun 26, 2023 L104913
D2323168Certificate of AnalysisApr 27, 2023 L104913
D2323165Certificate of AnalysisApr 27, 2023 L104913
D2323151Certificate of AnalysisApr 27, 2023 L104913
D2323163Certificate of AnalysisApr 26, 2023 L104913
C2309654Certificate of AnalysisMar 14, 2023 L104913
C2309659Certificate of AnalysisMar 13, 2023 L104913
J2210556Certificate of AnalysisOct 20, 2022 L104913
J2210557Certificate of AnalysisOct 20, 2022 L104913
J2210558Certificate of AnalysisOct 20, 2022 L104913
J2210549Certificate of AnalysisOct 18, 2022 L104913
F2225333Certificate of AnalysisJun 28, 2022 L104913
F2225332Certificate of AnalysisJun 28, 2022 L104913
F2225330Certificate of AnalysisJun 28, 2022 L104913
F2225329Certificate of AnalysisJun 28, 2022 L104913
F2217241Certificate of AnalysisJun 21, 2022 L104913
G2122121Certificate of AnalysisAug 02, 2021 L104913
Chemical and Physical Properties
SensitivityHygroscopic;Air sensitive
Melt Point(°C)423.93℃
Molecular Weight42.000 g/mol
XLogP3
Hydrogen Bond Donor Count2
Hydrogen Bond Acceptor Count2
Rotatable Bond Count0
Exact Mass42.0293 Da
Monoisotopic Mass42.0293 Da
Topological Polar Surface Area2.000 Ų
Heavy Atom Count3
Formal Charge0
Complexity2.000
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds0
Covalently-Bonded Unit Count3
Documents & Articles
Citations of This Product
Solution Calculators
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