248614
过硫酸铵
ACS reagent, ≥98.0%
别名:
AP, APS, PER, 过硫酸铵
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关于此项目
线性分子式:
(NH4)2S2O8
化学文摘社编号:
分子量:
228.20
NACRES:
NA.21
PubChem Substance ID:
UNSPSC Code:
12352300
EC Number:
231-786-5
MDL number:
eCl@ss:
38030421
Assay:
≥98.0%
Grade:
ACS reagent
Form:
chunks or granules, powder or crystals
grade
ACS reagent
Quality Segment
vapor density
7.9 (vs air)
assay
≥98.0%
form
chunks or granules, powder or crystals
reaction suitability
reagent type: oxidant
impurities
≤0.005% insolubles, ≤0.04 meq/g Titr. acid
ign. residue
≤0.05%
pH
1-2 (25 °C, 228 g/L)
anion traces
Cl- and ClO4-: ≤0.001%
cation traces
Fe: ≤0.001%, Mn: ≤0.5 ppm, heavy metals (as Pb): ≤0.005%
SMILES string
N.N.OS(=O)(=O)OOS(O)(=O)=O
InChI
1S/2H3N.H2O8S2/c;;1-9(2,3)7-8-10(4,5)6/h2*1H3;(H,1,2,3)(H,4,5,6)
InChI key
ROOXNKNUYICQNP-UHFFFAOYSA-N
General description
过硫酸铵是一种很容易获得的氧化剂，用于各种化学转化，也被用作化学工业中的漂白剂。
Application
丙烯酰胺凝胶聚合催化剂。
过硫酸铵可用作氧化剂，用于以下物质的无溶剂氧化：
- 伯醇和仲醇在水介质中转化为相应的羰基化合物。
- 硫醇转化为二硫化物。
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signalword
Danger
Hazard Classifications
Acute Tox. 4 Oral - Eye Irrit. 2 - Ox. Sol. 3 - Resp. Sens. 1 - Skin Irrit. 2 - Skin Sens. 1 - STOT SE 3
target_organs
Respiratory system
存储类别
5.1B - Oxidizing hazardous materials
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable