402966
偏硼酸锂
ACS reagent, ≥98.0%
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
NACRES:
NB.24
PubChem Substance ID:
UNSPSC Code:
12352302
EC Number:
236-631-5
MDL number:
Assay:
≥98.0%
98.0-102.0% (ACS specification)
98.0-102.0% (ACS specification)
Grade:
ACS reagent
Form:
powder
产品名称
偏硼酸锂, ACS reagent, ≥98.0%
InChI key
HZRMTWQRDMYLNW-UHFFFAOYSA-N
InChI
1S/BO2.Li/c2-1-3;/q-1;+1
SMILES string
[Li+].[O-]B=O
grade
ACS reagent
assay
≥98.0%
98.0-102.0% (ACS specification)
form
powder
impurities
≤0.004% P compounds
≤0.01% insolubles
loss
≤2.0% loss on fusion, 950°C
mp
845 °C (lit.)
bulk density
≥0.25 g/mL
cation traces
Al: ≤0.001%
Ca: ≤0.01%
Fe: ≤0.002%
K: ≤0.005%
Mg: ≤5 ppm
Na: ≤0.005%
Si: ≤0.01%
heavy metals: ≤0.001% (by ICP-OES)
Quality Level
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General description
Lithium metaborate is an alkali borate. Crystal structure study reveals it has monoclinic structure with space group P21/c. It has been synthesized using orthoboric acid and lithium carbonate. Its vapor pressure has been analyzed using torsion-effusion method.
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
Determination of 24 trace elements in felsic rocks by inductively coupled plasma mass spectrometry after lithium metaborate fusion.
Panteeva SV, et al.
Spectrochimica Acta. Part B: Atomic Spectroscopy, 58(2), 341-350 (2003)
Pressure-induced coordination changes in LiBO2.
Lei L, et al.
Journal of Solid State Chemistry, 182(11), 3041-3048 (2009)
Thermodynamics of Vaporization of Lithium Oxide, Boric Oxide, and Lithium Metaborate.
Hildenbrand DL, et al.
J. Chem. Phys. , 39(2), 296-301 (1963)
The crystal structure of lithium metaborate.
Zachariasen WH.
Acta Crystallographica, 17(6), 749-751 (1964)
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
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