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等级
anhydrous
质量水平
蒸汽密度
5.96 (vs air)
蒸汽压
1 mmHg ( 47.8 °C)
方案
≥99%
表单
liquid
自燃温度
401 °F
expl. lim.
8 %
杂质
<0.003% water
<0.005% water (100 mL pkg)
折射率
n20/D 1.421 (lit.)
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此商品 | 806811 | 806900 | 806765 |
---|---|---|---|
form mesoporous, powder | form powder | form mesoporous, powder | form mesoporous, powder |
assay 99.9% trace metals basis | assay 99.9% trace metals basis | assay 99.9% trace metals basis | assay 99.9% trace metals basis |
particle size 1 μm | particle size 1 μm | particle size 2 μm | particle size 3 μm |
mp >1600 °C (lit.) | mp >1600 °C (lit.) | mp >1600 °C (lit.) | mp >1600 °C (lit.) |
surface area 300-400 m2/g | surface area 1000 ± 100 m2/g | surface area 300-400 m2/g | surface area - |
pore size 0.2-0.4 cm3/g pore volume | pore size 0.1-0.3 cm3/g pore volume, 1.9-2.3 nm pore diameter, ~2 nm pore size | pore size 0.2-0.4 cm3/g pore volume, ~4 nm pore size | pore size 0.1-0.3 cm3/g pore volume, ~2 nm pore size |
警示用语:
Danger
危险声明
危险分类
Asp. Tox. 1
补充剂危害
储存分类代码
10 - Combustible liquids
WGK
WGK 1
闪点(°F)
158.0 °F - Pensky-Martens closed cup
闪点(°C)
70 °C - Pensky-Martens closed cup
个人防护装备
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
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