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等级
ACS reagent
蒸汽密度
1.27 (vs air)
蒸汽压
25 mmHg ( 20 °C)
方案
48%
48.0-51.0% (ACS specification)
表单
liquid
杂质
≤0.01% fluorosilicic acid
灼烧残渣
≤5 ppm
密度
1.15 g/mL at 25 °C (lit.)
痕量阴离子
SO42- and SO32-: ≤5 ppm
chloride (Cl-): ≤5 ppm
phosphate (PO43-): ≤1 ppm
痕量阳离子
As: ≤0.005 ppm
Cu: ≤0.1 ppm
Fe: ≤1 ppm
heavy metals (as Pb): ≤0.5 ppm
SMILES字符串
[H+].[F-]
InChI
1S/FH/h1H
InChI key
KRHYYFGTRYWZRS-UHFFFAOYSA-N
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其他说明
This product has been replaced by 695068-Sigma-Aldrich | Hydrofluoric acid, ACS reagent, 48% | HF
警示用语：
Danger
危险分类
Acute Tox. 1 Dermal - Acute Tox. 2 Inhalation - Acute Tox. 2 Oral - Eye Dam. 1 - Skin Corr. 1A
储存分类代码
6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials
WGK
WGK 2
闪点(°F)
Not applicable
闪点(°C)
Not applicable
个人防护装备
Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter
法规信息
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