Lithium metaborate - ACS, ≥98% , CAS No.13453-69-5

CAS: 13453-69-5 Cat. No.: L101993 Molecular Weight: 49.75 EC Number: 236-631-5
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GRADE & PURITY ACS ? ACS grade — meets American Chemical Society specifications, the analytical benchmark in the US. Use for analytical and QC work needing ACS-defined purity. ≥98%
Synonyms
Q3080967 | J-006553 | Borate(1-),tetrahydroxy-, lithium, hexahydrate (9CI) | lithium;oxido(oxo)borane | MFCD00011089 | Lithiummetaborate | 100% Lithium metaborate; granular | lithium boranate | Borate(1-),tetrahydroxy-,lithium,hexahydrate(9ci) | lithium s
Storage
Room temperature,Argon charged,Desiccated,Cool
Shipped In
Normal
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Size
Status
Price
Qty
25g
L101993-25g
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.
$20.90
100g
L101993-100g
3
$64.90
500g
L101993-500g
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.
$226.90
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Why this grade

ACS, ≥98% ACS for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

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Storage & shipping

Room temperature,Argon charged,Desiccated,Cool Ships Normal 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.

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Literature proof

Cited in 12 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Overview

Lithium metaborate (LMB) isa good ion conductor and wide bandgap insulator commonly used as a flux orsolvent to identify and characterize uranium and thorium-containing resistantminerals. LMB is also used as a chemical modifier during thegeneration of new compounds from clays and refractory materials. Because of itshigh optical damage thresholds, mechanical durability, and deep-ultraviolettransparency, it is a suitable material for non-linear optics.

Specifications

Synonyms
Q3080967 | J-006553 | Borate(1-), tetrahydroxy-, lithium, hexahydrate (9CI) | lithium;oxido(oxo)borane | MFCD00011089 | Lithiummetaborate | 100% Lithium metaborate; granular | lithium boranate | Borate(1-), tetrahydroxy-, lithium, hexahydrate(9ci) | lithium s
Specifications & Purity
ACS, ≥98%
Storage
Room temperature, Argon charged, Desiccated, Cool
Shipped In
Normal
Grade
ACS
Purity
≥98%
Names and Identifiers
Canonical Smiles[Li+].B(=O)[O-]
IUPAC Namelithium;oxido(oxo)borane
InChIKeyHZRMTWQRDMYLNW-UHFFFAOYSA-N
INCHI1S/BO2.Li/c2-1-3;/q-1;+1
Isomeric SMILES [Li+].B(=O)[O-]
WGK Germany 1
Molecular Weight 49.75
Reaxy-Rn 14934829
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=14934829&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.

View datasheet →

🔬 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
ClassMetalloid organides
SubclassMetalloid oxides
Intermediate Tree Nodes Not available
Direct ParentMetalloid oxides
Alternative Parents Metalloid salts  Inorganic oxides  Inorganic lithium salts  
Molecular FrameworkNot available
Substituents Metalloid oxide - Inorganic lithium salt - Inorganic oxide - Inorganic salt - Inorganic metalloid salt
DescriptionThis compound belongs to the class of inorganic compounds known as metalloid oxides. These are inorganic compounds containing an oxygen atom of an oxidation state of -2, in which the heaviest atom bonded to the oxygen is a metalloid.
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.

5 results found

Lot NumberCertificate TypeDateItem
C2604138Certificate of AnalysisMar 13, 2026 L101993
L2108721Certificate of AnalysisSep 09, 2025 L101993
L2108726Certificate of AnalysisSep 09, 2025 L101993
L2108730Certificate of AnalysisSep 09, 2025 L101993
K2004097Certificate of AnalysisAug 16, 2024 L101993
Chemical and Physical Properties
SolubilitySoluble in water (25.7 mg/ml at 20 °C)
SensitivityMoisture sensitive
Melt Point(°C)845 °C
Molecular Weight49.800 g/mol
XLogP3
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count2
Rotatable Bond Count0
Exact Mass50.0151 Da
Monoisotopic Mass50.0151 Da
Topological Polar Surface Area40.100 Ų
Heavy Atom Count4
Formal Charge0
Complexity13.500
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 Count2
Citations of This Product
References
1. Zhengshan Yang, Huayi Yin, Bowen Deng, Dihua Wang.  (2023)  Electrolyte engineering for efficient molten-carbonate electrolysis of CO2.  CHEMICAL ENGINEERING JOURNAL,      [PMID:] [10.1016/j.cej.2023.145146]
2. Xiaoqing Zhang, Jianwei Xiong, Fengzhen Chang, Zhuijun Xu, Zheng Wang, Philip Hall, Ya-Jun Cheng, Yonggao Xia.  (2022)  Sol/Antisolvent Coating for High Initial Coulombic Efficiency and Ultra-stable Mechanical Integrity of Ni-Rich Cathode Materials.  ACS Applied Materials & Interfaces,      [PMID:36166735] [10.1021/acsami.2c10613]
3. Tao Zhang, Liwei Zhuang, Dan Li, Lingzong Meng, Tianlong Deng, Yafei Guo, Yong Ma.  (2022)  Solid–Liquid Phase Equilibria and Boron Species Distribution in the Quaternary System LiCl–LiBO2–Li2B4O7–H2O at T = 323.15 K and P = 0.1 MPa.  JOURNAL OF CHEMICAL AND ENGINEERING DATA,      [PMID:] [10.1021/acs.jced.2c00261]
4. Lingyan Gui, Dongdong Li, Jiangtao Wu, Xianyang Meng.  (2022)  Apparent molar heat capacities of aqueous solutions of LiBO2, NaBO2, KBO2, Na2B4O7 and K2B4O7 at T = (298.12, 313.13 and 328.14) K using a Picker flow calorimeter.  JOURNAL OF CHEMICAL THERMODYNAMICS,      [PMID:] [10.1016/j.jct.2022.106879]
5. Zhao Liangcheng, Wei Li, Hu Yanqiao, Chen Qingzhi, Cheng Wencui, Zhang Jinming, Li Xing, An Ziyi, Meng Jianwei, Liu Huajie.  (2021)  Optimization of Lithium Metaborate Fusion and Post-ultrasonic Extraction for Multi-element Determination in Graphite by ICP-AES.  ANALYTICAL SCIENCES,  37  (12): (1735-1740).  [PMID:34148920] [10.2116/analsci.20P441]
6. Tao Zhang, Lan Yang, Dan Li, Lingzong Meng, Yafei Guo, Tianlong Deng.  (2021)  Thermodynamic properties and thermodynamic modelling for aqueous mixed system containing lithium metaborate and sodium metaborate.  JOURNAL OF CHEMICAL THERMODYNAMICS,      [PMID:] [10.1016/j.jct.2021.106446]
7. Lan Yang, Lele Chen, Tao Zhang, Dan Li, Lingzong Meng, Tianlong Deng, Yafei Guo.  (2020)  Solubility determination and thermodynamic modeling of solid−liquid equilibria in the LiBO2−Li2B4O7−H2O system at 298.15 K and 323.15 K.  FLUID PHASE EQUILIBRIA,      [PMID:] [10.1016/j.fluid.2020.112783]
8. Hainan Bai, Jiulin Hu, Xiaoguang Li, Yusen Duan, Feng Shao, Takahiro Kozawa, Makio Naito, Jingxian Zhang.  (2018)  Influence of LiBO2 addition on the microstructure and lithium-ion conductivity of Li1+xAlxTi2−x(PO4)3(x = 0.3) ceramic electrolyte.  CERAMICS INTERNATIONAL,      [PMID:] [10.1016/j.ceramint.2018.01.058]
9. Sun Haofeng, Wang Minghao, Li Wenjie, Liu Yang, Sun Xinyu, Wang Wenjie, Guo Yuqiao, Xie Yi, Wu Changzheng.  (2025)  2D free-standing ultra-large ferromagnetic nanosheets via a topotactic transformation strategy.  Science China-Chemistry,      [PMID:] [10.1007/s11426-024-2340-0]
10. Lei Shi, Chunlin He, Xinsheng Li.  (2025)  Highly effective and selective recovery of scandium using high-surface area silica prepared from calcium silicate hydrate.  JOURNAL OF RARE EARTHS,      [PMID:] [10.1016/j.jre.2025.02.011]
11. Hongyu Qi, Jiaxin Han, Lin Xing, Jia Xu, Yushan Liu, Xun Wang, Tao Zhang, Yong Ma, Lingzong Meng.  (2025)  Solid and Liquid Phase Equilibrium in the Quinary System LiCl–Li2SO4–LiBO2–Li2B4O7–H2O at 323.15 K.  JOURNAL OF CHEMICAL AND ENGINEERING DATA,      [PMID:] [10.1021/acs.jced.5c00204]
12. Bailin Chen, Yansheng Jiang, Hangwei Jia, Shuai An, Xueling Hou, Shilie Pan.  (2026)  NH4B3PO6(OH)3: A Hydroxyborophosphate with Short DUV Cutoff Edge and Large Birefringence.  INORGANIC CHEMISTRY,      [PMID:] [10.1021/acs.inorgchem.6c00827]
Solution Calculators
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