31260
酸式硫酸钾
puriss. p.a., ≥99%
别名:
硫酸氢钾
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关于此项目
线性分子式:
KHSO4
化学文摘社编号:
分子量:
136.17
UNSPSC Code:
12352300
PubChem Substance ID:
EC Number:
231-594-1
MDL number:
Assay:
≥99%
Form:
solid
InChI key
CHKVPAROMQMJNQ-UHFFFAOYSA-M
InChI
1S/K.H2O4S/c;1-5(2,3)4/h;(H2,1,2,3,4)/q+1;/p-1
SMILES string
[K+].OS([O-])(=O)=O
grade
puriss. p.a.
assay
≥99%
form
solid
impurities
≤0.001% total nitrogen (N)
mp
214 °C (lit.)
density
2.32 g/mL at 25 °C (lit.)
anion traces
chloride (Cl-): ≤5 mg/kg, phosphate (PO43-): ≤5 mg/kg
cation traces
Al: ≤20 mg/kg, As: ≤0.5 mg/kg, Ca: ≤20 mg/kg, Cd: ≤5 mg/kg, Cu: ≤5 mg/kg, Fe: ≤5 mg/kg, Mg: ≤5 mg/kg, Na: ≤50 mg/kg, Pb: ≤5 mg/kg, Zn: ≤5 mg/kg
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signalword
Danger
hcodes
Hazard Classifications
Eye Dam. 1 - Skin Corr. 1B - STOT SE 3
target_organs
Respiratory system
存储类别
8B - Non-combustible corrosive hazardous materials
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
法规信息
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