62615
偏硼酸锂
purum p.a., anhydrous, molar ratio (B2O3/Li2O): 0.95-1.05
别名:
硼酸锂盐
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关于此项目
线性分子式:
LiBO2
化学文摘社编号:
分子量:
49.75
UNSPSC Code:
12352302
PubChem Substance ID:
EC Number:
236-631-5
MDL number:
InChI key
HZRMTWQRDMYLNW-UHFFFAOYSA-N
InChI
1S/BO2.Li/c2-1-3;/q-1;+1
SMILES string
[Li+].[O-]B=O
grade
purum p.a.
quality
molar ratio (B2O3/Li2O): 0.95-1.05
loss
≤2% loss on ignition, 400 °C
mp
845 °C (lit.)
anion traces
sulfate (SO42-): ≤50 mg/kg
cation traces
Ca: ≤50 mg/kg, Cd: ≤50 mg/kg, Co: ≤50 mg/kg, Cu: ≤50 mg/kg, Fe: ≤50 mg/kg, K: ≤100 mg/kg, Na: ≤100 mg/kg, Ni: ≤50 mg/kg, Pb: ≤50 mg/kg, Zn: ≤50 mg/kg
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General description
Lithium 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.
signalword
Danger
hcodes
Hazard Classifications
Acute Tox. 4 Oral - Eye Dam. 1 - Repr. 2
存储类别
13 - Non Combustible Solids
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
法规信息
新产品
此项目有
The devitrification of lithium metaborate: polymorphism and glass formation.
Chryssikos GD, et al.
Journal of Non-Crystalline Solids, 126(1), 42-51 (1990)
The crystal structure of lithium metaborate.
Zachariasen WH.
Acta Crystallographica, 17(6), 749-751 (1964)
R Mohandoss et al.
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 96, 805-808 (2012-08-29)
Lithium triborate (LB3) has numerous applications in scintillator for neutron detection, laser weapon and communication. LB3 films have been prepared by electron beam evaporation technique under a pressure of 1×10(-5) mbar on glass substrate at 323 K for 4 min.
Amanda S J Chung et al.
ANZ journal of surgery, 82(5), 334-337 (2012-04-18)
Photoselective vaporization of the prostate (PVP) is widely used to treat benign prostatic obstruction (BPO), but there is little experience reported on the new more powerful 180W lithium triborate (LBO) laser. This study evaluates the safety and efficacy of using
S Miljanić et al.
Radiation protection dosimetry, 100(1-4), 437-442 (2002-10-18)
The aim of this work was to determine important dosimetric characteristics of several types of the most interesting tissue-equivalent thermoluminescent detectors (TLDs). Special attention was given to the determination of energy dependence for medium and low energy X rays. The
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