Lithium tetraborate

cas no.:12007-60-2
mf: b4li2o7
mw: 171.13800
exact mass:172.04900
melting point: 760-880ºc
density: 0.25 g/ml at 25 °c(lit.)
ph: 9.1 (100g/l, h2o, 20℃)(slurry)
properties: white powder;solubility: soluble in hydrochloric acid, slightly soluble in water, insoluble in organic solvents
usage: 1. used in metal smelting 2. enamel production 3.x ray fluorescence analysis, etc
specification:
lithium tetraborate
purity:99.9%min
index
impurity
factory standard(≤%)
1
na
0.001
2
k
0.001
3
ca
0.002
4
mg
0.001
5
fe
0.001
6
pb
0.0005
7
si
0.002
8
po4
0.0001