<br /> Empirical Formula (Hill Notation): B4Na2O7 CAS号: 1330-43-4 分子量: 201.22 MDL编号: MFCD00081185 EC索引号: 215-540-4">
7.3 hPa ( 1200 °C)
100
≥99.0% (acidimetric)
>2000 mg/kg LD50, skin (Rabbit)
9.2 (20 °C, 25 g/L in H2O)
742 °C
2.37 g/cm3 at 20 °C
700 kg/m3
2-30°C
1S/4B.2Na.7H2O.7O/h;;;;;;7*1H2;;;;;;;/q4*+3;2*+1;;;;;;;;7*-2
HJIQVKXMQOLFFS-UHFFFAOYSA-N
Danger
Eye Irrit. 2 - Repr. 1B
6.1D - Non-combustible, acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects
WGK 1
Eyeshields, Gloves, type P3 (EN 143) respirator cartridges