431532

Ammonium persulfate

ReagentPlus^®, ≥99.99%

• Synonym(s): AP, APS, Ammonium peroxodisulfate, Ammonium peroxydisulfate, PER
• Linear Formula: (NH₄)₂S₂O₈
• CAS Number: 7727-54-0
• Molecular Weight: 228.20
• EC Number: 231-786-5
• MDL number: MFCD00003390
• UNSPSC Code: 12352103
• PubChem Substance ID: 329756313

Properties

• vapor density: 7.9 (vs air)
• product line: ReagentPlus^®
• assay: ≥99.99%
• impurities: ≤0.005% insolubles; ≤0.04 meq/g Titr. Acid; <100 ppm total metallic impurities
• ign. residue: ≤0.05%
• anion traces: Cl^- and ClO₄^-: ≤0.001%
• cation traces: Fe: ≤0.001%; Mn: ≤0.5 ppm; heavy metals: ≤0.005%
• storage temp.: 2-8°C
• 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

Description

Application

Catalyst for acrylamide gel polymerization.

Features and Benefits

Meets A.C.S. reagent specifications.

Legal Information

ReagentPlus is a registered trademark of Merck KGaA, Darmstadt, Germany

Safety Information

• pictograms: GHS03,GHS08,GHS07
• signalword: Danger
• hcodes: H272,H302,H315,H317,H319,H334,H335
• pcodes: P210 - P220 - P280 - P301 + P312 - P302 + P352 - P305 + P351 + P338
• 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: 5.1B - Oxidizing hazardous materials
• wgk_germany: WGK 1
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges