1.00163
di-Boron trioxide
for silicate analysis
别名:
di-Boron trioxide, Boric anhydride
质量水平
表单
solid
效能
3150 mg/kg LD50, oral (Rat)
pH值(酸碱度)
4 (25 °C, 10 g/L in H2O)
mp
450 °C
溶解性
36 g/L
密度
2.46 g/cm3 at 20 °C
堆积密度
900‑1100 kg/m3
痕量阴离子
chloride (Cl-): ≤0.002%
痕量阳离子
Ca: ≤0.002%
Fe: ≤0.0005%
K: ≤0.003%
Mg: ≤0.0005%
Na: ≤0.003%
heavy metals (as Pb): ≤0.002%
储存温度
2-30°C
SMILES字符串
B(=O)OB=O
InChI
1S/B2O3/c3-1-5-2-4
InChI key
JKWMSGQKBLHBQQ-UHFFFAOYSA-N
一般描述
for silicate analysis
应用
Di-boron trioxide - for silicate analysis
分析说明
Chloride (Cl)≤ 0.002 %Heavy metals (as Pb)≤ 0.002 %Ca (Calcium)≤ 0.002 %Fe (Iron)≤ 0.0005 %K (Potassium)≤ 0.003 %Mg (Magnesium)≤ 0.0005 %Na (Sodium)≤ 0.003 %Subst. not made volatile by methanolic hydrochloric acid (as SO₄)≤ 0.05 %
警示用语:
Danger
危险声明
危险分类
Repr. 1B
储存分类代码
6.1D - Non-combustible, acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects
WGK
WGK 1
闪点(°F)
Not applicable
闪点(°C)
Not applicable
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