1.00163
di-Boron trioxide
for silicate analysis
Synonym(s):
di-Boron trioxide, Boric anhydride
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About This Item
Product Name
di-Boron trioxide, for silicate analysis
SMILES string
B(=O)OB=O
InChI
1S/B2O3/c3-1-5-2-4
InChI key
JKWMSGQKBLHBQQ-UHFFFAOYSA-N
form
solid
potency
3150 mg/kg LD50, oral (Rat)
pH
4 (25 °C, 10 g/L in H2O)
mp
450 °C
solubility
36 g/L
density
2.46 g/cm3 at 20 °C
bulk density
900‑1100 kg/m3
anion traces
chloride (Cl-): ≤0.002%
cation traces
Ca: ≤0.002%
Fe: ≤0.0005%
K: ≤0.003%
Mg: ≤0.0005%
Na: ≤0.003%
heavy metals (as Pb): ≤0.002%
storage temp.
2-30°C
Quality Level
Analysis Note
Application
General description
signalword
Danger
hcodes
Hazard Classifications
Repr. 1B
Storage Class
6.1D - Non-combustible, acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
Certificates of Analysis (COA)
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