31488
四硼酸锂
anhydrous, puriss. p.a., ≥98%
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关于此项目
线性分子式:
Li2B4O7
化学文摘社编号:
分子量:
169.12
UNSPSC Code:
41116105
PubChem Substance ID:
EC Number:
234-514-3
MDL number:
Assay:
≥98%
Form:
powder
InChI key
PSHMSSXLYVAENJ-UHFFFAOYSA-N
InChI
1S/B4O7.2Li/c5-1-9-3(7)11-4(8)10-2-6;;/q-2;2*+1
SMILES string
[Li+].[Li+].[O-]B(OB=O)OB([O-])OB=O
grade
puriss. p.a.
assay
≥98%
form
powder
quality
anhydrous
impurities
≤0.005% Heavy metals (as Pb)
mp
760-880 °C (lit.)
density
≥0.25 g/mL at 25 °C (lit.)
anion traces
chloride (Cl-): ≤50 mg/kg, phosphate (PO43-): ≤20 mg/kg, sulfate (SO42-): ≤50 mg/kg
cation traces
Ca: ≤50 mg/kg, Fe: ≤10 mg/kg, K: ≤50 mg/kg, Mg: ≤10 mg/kg, Na: ≤50 mg/kg
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wgk
WGK 2
signalword
Danger
hcodes
Hazard Classifications
Acute Tox. 4 Oral - Eye Dam. 1 - Repr. 2
存储类别
13 - Non Combustible Solids
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
dust mask type N95 (US), Eyeshields, Gloves
法规信息
新产品
此项目有
Hailong Hong et al.
Optics express, 21(6), 7285-7293 (2013-04-03)
We demonstrate the improvement and formation of UV-induced damage on LBO crystal output surface during long-term (130 h) high-power (20 W) high-repetition-rate (80 kHz) third-harmonic generation. The output surface was super-polished (RMS surface roughness <0.6 nm) to sub-nanometer scale super
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
P E Warwick et al.
Analytical chemistry, 73(14), 3410-3416 (2001-07-31)
Americium-241 and plutonium determinations will become of greater importance over the coming decades as 137Cs and 241Pu decay. The impact of 137Cs on environmental chronology has been great, but its potency is waning as it decays and diffuses. Having 241Am
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
Woo Jin Ko et al.
Journal of endourology, 26(4), 313-317 (2012-03-24)
The goal of this study is to identify the most efficient sweeping angle (SA) during photoselective vaporization of the prostate (PVP). Experiments were conducted with GreenLight XPS™ laser at 120 and 180 W. Ten blocks of porcine kidney were used for
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