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205524

Sigma-Aldrich

Lithium metaborate

99.9% trace metals basis

Synonym(s):

Boric acid lithium salt

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About This Item

Linear Formula:
LiBO2
CAS Number:
Molecular Weight:
49.75
EC Number:
MDL number:
UNSPSC Code:
12352302
PubChem Substance ID:
NACRES:
NA.23

Quality Level

Assay

99.9% trace metals basis

form

powder

technique(s)

FTIR: suitable

impurities

≤1500 ppm Trace Metal Analysis

mp

845 °C (lit.)

SMILES string

[Li+].[O-]B=O

InChI

1S/BO2.Li/c2-1-3;/q-1;+1

InChI key

HZRMTWQRDMYLNW-UHFFFAOYSA-N

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General description

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.

Application

Lithium metaborate fusion can be used for the preparation of geological materials. The fusion of rock samples with LMB results in the formation of glasses that are easily soluble in dilute acids. This method allows the preparation of whole-rock solutions for rapid analysis.

LMB melt can be used in the synthesis of low-density γ-Al2O3 from high-density α-Al2O3 under high pressure.

LMB can be employed as a protective coating layer for lithium-ion battery cathode materials due to its chemical inertness in organic electrolytes.

Signal Word

Danger

Hazard Statements

Hazard Classifications

Acute Tox. 4 Oral - Eye Dam. 1 - Repr. 2

Storage Class Code

13 - Non Combustible Solids

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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Xirui Wang et al.
Scientific reports, 10(1), 21518-21518 (2020-12-11)
An electrosynthesis is presented to transform CO2 into an unusual nano and micron dimensioned morphology of carbon, termed Carbon Nano-Scaffold (CNS) with wide a range of high surface area graphene potential usages including batteries, supercapacitors, compression devices, electromagnetic wave shielding
Zheng Quan et al.
Applied optics, 48(16), 2979-2982 (2009-06-03)
Efficient cw intracavity frequency doubling of a diode end-pumped Nd:GdVO4 laser that operates in the 4F(3/2) --> 4I(9/2) transition at 912 nm is demonstrated. A 15 mm long lithium borate crystal, cut for critical type I phase matching at room
S Miljanić et al.
Radiation protection dosimetry, 106(3), 253-256 (2003-12-24)
The aim of this work was to determine energy dependence characteristics in terms of values of the personal dose equivalent, HP(10). The following types of thermoluminescent detectors (TLDs) were investigated: (a) two new types based on lithium borate, Li2B4O7:Cu,In and
Josselin Morand et al.
Applied radiation and isotopes : including data, instrumentation and methods for use in agriculture, industry and medicine, 67(7-8 Suppl), S149-S152 (2009-04-21)
This work provides the basis of a methodology to build a deterministic model for the spatial distribution of the (10)B(n,alpha)(7)Li reaction rate in boron neutron capture therapy (BNCT), as a function of space variables, boron concentration and beam incidence angle
Valentin P Gapontsev et al.
Optics express, 21(3), 3715-3720 (2013-03-14)
We present a method of third harmonic generation at 355 nm by frequency mixing of fundamental and second harmonic radiation of an ytterbium nanosecond pulsed all-fiber laser in a type-I phase-matched LiB(3)O(5) (LBO) crystal where originally orthogonal polarization planes of

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