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09915

Ammonium persulfate

Name: Ammonium persulfate
Brand: SIAL

puriss. p.a., ACS reagent, ≥98.0% (RT)

Synonym(s):

AP, APS, Ammonium peroxodisulfate, Ammonium peroxydisulfate, PER

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About This Item

Linear Formula:

(NH₄)₂S₂O₈

CAS Number:

7727-54-0

Molecular Weight:

228.20

EC Number:

231-786-5

UNSPSC Code:

12352300

MDL number:

MFCD00003390

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vapor density

7.9 (vs air)

grade

ACS reagent, puriss. p.a.

assay

≥98.0% (RT)

impurities

≤0.2% free acid (as H₂SO₄)

ign. residue

≤0.05% (as SO₄)

anion traces

chloride (Cl^-): ≤5 mg/kg

cation traces

As: ≤0.1 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, K: ≤50 mg/kg, Mg: ≤5 mg/kg, Mn: ≤0.5 mg/kg, Na: ≤500 mg/kg, Ni: ≤5 mg/kg, Pb: ≤5 mg/kg, Zn: ≤5 mg/kg

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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Application

Catalyst for acrylamide gel polymerization.

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Global Trade Item Number

SKU	GTIN
77298-500MG	04061832930749
268836-1G	04061826661932

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