Merck
All Photos(6)

248614

Sigma-Aldrich

Ammonium persulfate

ACS reagent, ≥98.0%

Synonym(s):
Ammonium peroxydisulfate, PER, Ammonium peroxodisulfate, APS, AP
Linear Formula:
(NH4)2S2O8
CAS Number:
Molecular Weight:
228.20
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.21

Quality Level

grade

ACS reagent

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

Looking for similar products? Visit Product Comparison Guide

Related Categories

Packaging

2.5, 4×2.5 kg in poly bottle
5 g in glass 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

Enter Lot Number to search for Certificate of Analysis (COA).

Certificate of Origin

Enter Lot Number to search for Certificate of Origin (COO).

More Documents

Quotes and Ordering

William H Thiel et al.
Methods in molecular biology (Clifton, N.J.), 1218, 187-199 (2014-10-17)
After a decade of work to address cellular uptake, the principal obstacle to RNAi-based therapeutics, there is now well-deserved, renewed optimism about RNAi-based drugs. Phase I and II studies have shown safe, strong, and durable-gene knockdown (80-90%, lasting for a
Solid state deoximation with ammonium persulfate-silica gel: Regeneration of carbonyl compounds using microwaves.
Varma RS and Meshram HM.
Tetrahedron Letters, 38(31), 5427-5428 (1997)
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
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

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service