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A propos de cet article
Formule linéaire :
(NH4)2S2O8
Numéro CAS:
Poids moléculaire :
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
Service technique
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ACS reagent
Quality Level
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
Ammonium persulfateis a readily available oxidizing agent for various chemicaltransformations, and it is also usedas a bleaching agent in the chemical industry.
Application
Ammonium persulfate can be used as an oxidizing reagent for the solvent-free oxidation of:
- Primary and secondary alcohols to corresponding carbonyl compounds in an aqueous medium.
- Thiols to disulfides.
Catalyst for acrylamide gel polymerization.
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
Classe de stockage
5.1B - Oxidizing hazardous materials
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
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Ammonium persulfate, a common polymerizing agent for acrylamide gels, can inactivate yeast enolase and produce increased electrophoretic heterogeneity during disc electrophoresis in gels containing 8M urea. The use of riboflavin and light for polymerization or thioglycolate for removal of the


