All Photos(4)

215589

Sigma-Aldrich

Ammonium persulfate

reagent grade, 98%

Synonym(s):
Ammonium peroxydisulfate, PER, Ammonium peroxodisulfate, APS, AP
Linear Formula:
(NH4)2S2O8
CAS Number:
Molecular Weight:
228.20
EC Number:
MDL number:
eCl@ss:
38030421
PubChem Substance ID:
NACRES:
NA.55

Quality Level

grade

reagent grade

vapor density

7.9 (vs air)

assay

98%

form

crystalline powder

reaction suitability

reagent type: oxidant

pH

1-2 (25 °C, 228 g/L)

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

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Packaging

2.5 kg in poly bottle
100, 500 g in poly bottle

Application

Catalyst for acrylamide gel polymerization.

Signal Word

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

Storage Class Code

5.1B - Oxidizing hazardous materials

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificate of Analysis

Certificate of Origin

In vitro Transcription (IVT) and tRNA Binding Assay.
Schoenfelder SMK.
Bio-protocol, 4(18) (2014)
J M Brewer
Science (New York, N.Y.), 156(3772), 256-257 (1967-04-14)
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
Electrical conductivity response of polypyrrole to acetone vapor: effect of dopant anions and interaction mechanisms.
Ruangchuay L, et al.
Synthetic Metals, 140(1), 15-21 (2004)
S Pino et al.
Clinical chemistry, 42(2), 239-243 (1996-02-01)
The chloric acid method is most commonly used to obtain accurate and reproducible measurements of iodine and remove interfering substances. Unfortunately chloric acid is a potential hazard, requiring an explosion-proof hood, among other precautions. We have developed a simple, convenient
T Simonsson et al.
Nucleic acids research, 26(5), 1167-1172 (1998-04-04)
The c-myc oncogene is one of the most commonly malfunctioning genes in human cancers, and is an attractive target for anti-gene therapy. Although synthetic oligonucleotides designed to silence c-myc expression via one of its major control elements function well in

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