100
solid
3150 mg/kg LD50, oral (Rat)
4 (25 °C, 10 g/L in H2O)
450 °C
36 g/L
2.46 g/cm3 at 20 °C
900‑1100 kg/m3
chloride (Cl-): ≤0.002%
Ca: ≤0.002%Fe: ≤0.0005%K: ≤0.003%Mg: ≤0.0005%Na: ≤0.003%heavy metals (as Pb): ≤0.002%
2-30°C
1S/B2O3/c3-1-5-2-4
JKWMSGQKBLHBQQ-UHFFFAOYSA-N
Danger
Repr. 1B
6.1D - Non-combustible, acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects
WGK 1
dust mask type N95 (US), Eyeshields, Gloves