342831
二氧化硅
fused (granular), 1-3 mm, 99.9% trace metals basis
别名:
方石英, 石英, 砂石, 硅石
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关于此项目
线性分子式:
SiO2
化学文摘社编号:
分子量:
60.08
NACRES:
NA.23
PubChem Substance ID:
UNSPSC Code:
12352303
EC Number:
262-373-8
MDL number:
InChI key
VYPSYNLAJGMNEJ-UHFFFAOYSA-N
InChI
1S/O2Si/c1-3-2
SMILES string
O=[Si]=O
assay
99.9% trace metals basis
form
fused (granular)
refractive index
n20/D 1.544 (lit.)
particle size
1-3 mm
mp
1610 °C (lit.)
density
2.6 g/mL at 25 °C (lit.)
application(s)
battery manufacturing
Quality Level
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Application
SiO2 主要用作具有良好热机械性质的基质材料，可用于多种应用，包括：气相沉积、相沉积、原子力显微镜探头（AFM)、旋转涂覆、电子设备。
存储类别
13 - Non Combustible Solids
wgk
nwg
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
dust mask type N95 (US), Eyeshields, Gloves
法规信息
监管及禁止进口产品
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