Merck
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09913

Sigma-Aldrich

Ammonium persulfate

BioUltra, for molecular biology, ≥98.0% (RT)

Synonym(s):
AP, APS, Ammonium peroxodisulfate, Ammonium peroxydisulfate, PER
Linear Formula:
(NH4)2S2O8
CAS Number:
Molecular Weight:
228.20
Número de EC:
Número MDL:
ID de la sustancia en PubChem:
NACRES:
NA.25

grado

for molecular biology

Nivel de calidad

200

densidad de vapor

7.9 (vs air)

línea de producto

BioUltra

ensayo

≥98.0% (RT)

technique(s)

electrophoresis: suitable

impurezas

insoluble matter, passes filter test
phosphatases, none detected
proteases, none detected

residuo de ign.

≤0.05% (as SO4)

pH

1.0-2.5 (25 °C, 1 M in H2O)

solubilidad

H2O: 1 M at 20 °C, clear, colorless

trazas de anión

chloride (Cl-): ≤5 mg/kg

trazas de catión

Al: ≤5 mg/kg
As: ≤0.1 mg/kg
Ba: ≤5 mg/kg
Bi: ≤5 mg/kg
Ca: ≤10 mg/kg
Cd: ≤5 mg/kg
Co: ≤5 mg/kg
Cr: ≤5 mg/kg
Cu: ≤5 mg/kg
Fe: ≤10 mg/kg
Li: ≤5 mg/kg
Mg: ≤5 mg/kg
Mn: ≤5 mg/kg
Mo: ≤5 mg/kg
Na: ≤500 mg/kg
Ni: ≤5 mg/kg
Pb: ≤5 mg/kg
Sr: ≤5 mg/kg
Zn: ≤5 mg/kg

absorción

cut-off at 308 nm in H2O at 1 M

idoneidad

in accordance for electrophoresis test

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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Aplicación

Ammonium persulfate is a strong oxidizing agent frequently used with tetramethylethylenediamine (TEMED) to catalyze the polymerization of acrylamide in making polyacrylamide gels. Ammonium persulfate is used in a variety of applications that depend upon oxidation and photooxidation reactions.
Catalyst for acrylamide gel polymerization.

Otras notas

Preparation of polyacrylamide gels - polymerization catalyst

Palabra de señalización

Danger

Clasificaciones de peligro

Acute Tox. 4 Oral - Eye Irrit. 2 - Ox. Sol. 3 - Resp. Sens. 1 - Skin Irrit. 2 - Skin Sens. 1 - STOT SE 3

Órganos de actuación

Respiratory system

Código de clase de almacenamiento

5.1B - Oxidizing hazardous materials

WGK

WGK 1

Punto de inflamabilidad F

Not applicable

Punto de inflamabilidad C

Not applicable

Equipo de protección personal

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges

Certificate of Analysis

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Certificate of Origin

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