14270
硫酸铍 四水合物
purum p.a., ≥99% (T)
选择尺寸
关于此项目
InChI key
DIMYTQPLZWDZFE-UHFFFAOYSA-L
InChI
1S/Be.H2O4S.4H2O/c;1-5(2,3)4;;;;/h;(H2,1,2,3,4);4*1H2/q+2;;;;;/p-2
SMILES string
[Be++].[H]O[H].[H]O[H].[H]O[H].[H]O[H].[O-]S([O-])(=O)=O
grade
purum p.a.
assay
≥99% (T)
form
powder or crystals
density
1.713 g/mL at 25 °C (lit.)
anion traces
chloride (Cl-): ≤50 mg/kg
cation traces
Ca: ≤50 mg/kg, Cd: ≤50 mg/kg, Co: ≤50 mg/kg, Cu: ≤50 mg/kg, Fe: ≤50 mg/kg, K: ≤100 mg/kg, Na: ≤100 mg/kg, Ni: ≤50 mg/kg, Pb: ≤50 mg/kg, Zn: ≤50 mg/kg
signalword
Danger
Hazard Classifications
Acute Tox. 2 Inhalation - Acute Tox. 3 Oral - Aquatic Chronic 2 - Carc. 1B Inhalation - Eye Irrit. 2 - Skin Irrit. 2 - Skin Sens. 1 - STOT RE 1 Inhalation - STOT SE 3
target_organs
Respiratory system, Skin,Respiratory Tract
存储类别
6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
法规信息
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