LITHIUM METABORATE

LITHIUM METABORATE Basic information
Product Name:LITHIUM METABORATE
Synonyms:boricacid(hbo2),lithiumsalt;lithiummetaborate,anhydrous;Lithiummetaborate,octahydrat;SPECTROMELT A 20;SPECTROMELT C 20;SPECTROMELT(R) C20;LITHIUM METABORATE;LITHIUM METABORATE 2-HYDRATE
CAS:13453-69-5
MF:BH2LiO2
MW:51.76
EINECS:236-631-5
Product Categories:organic or inorganic borate;Lithium Salts;Materials Science;Metal and Ceramic Science;ACS GradeSynthetic Reagents;Essential Chemicals;Inorganic Salts;Lithium;Routine Reagents;Lithium Salts;Metal and Ceramic Science;Salts;Inorganics
Mol File:13453-69-5.mol
LITHIUM METABORATE Structure
LITHIUM METABORATE Chemical Properties
Melting point 845 °C (lit.)
density 1,4 g/cm3
storage temp. Store at +5°C to +30°C.
solubility soluble in ethanol.
form Powder
Specific Gravity1.4
color White
Water Solubility Soluble in water(27.5g/L).
Sensitive Hygroscopic
Exposure limitsACGIH: TWA 2 mg/m3; STEL 6 mg/m3
Stability:Stable.
CAS DataBase Reference13453-69-5(CAS DataBase Reference)
EPA Substance Registry SystemLithium metaborate (13453-69-5)
Safety Information
Risk Statements 20/21/22-41
Safety Statements 24/25
WGK Germany 1
3
TSCA Yes
HS Code 2840 20 90
MSDS Information
ProviderLanguage
ACROSEnglish
SigmaAldrichEnglish
ALFAEnglish
LITHIUM METABORATE Usage And Synthesis
Chemical PropertiesWhite powder
UsesLithium Metaborate is commonly used as a fused compound or a component for an assay. It has been used for the analysis of wild rice for silicon, calcium, magnesium and potassium. Lithium metaborate was used to fuse with solid samples for decomposition.
UsesLithium metaborate is used for flux.
PreparationLithium metaborate, LiBO2, may be prepared by fusing together either lithium hydroxide or lithium carbonate and boric acid in the proper stoichiometric ratio. Recrystallization from water at about room temperature yields lithium metaborate- octahydrate, LiBO2·8H2O. The octahydrate may be dried to yield a dihydrate, LiBO2-2H2O, or a half-hydrate, LiBO2·0.5H2O.
General DescriptionLithium metaborate (LiBO2) is the lithium salt of boric acid. It can be synthesized by reacting orthoboric acid with lithium carbonate. Its crystals belong to the monoclinic crystal system having space group P21/c. Three polymorphic forms have been identified on ambient pressure devitrification of LiBO2: α-, γ- and β′-LiBO2.
Flammability and ExplosibilityNotclassified
LITHIUM METABORATE Preparation Products And Raw materials

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