Ammonium Persulfate


Product # 01933
Name Ammonium Persulfate
Synonyms Ammonium peroxydisulfate
Formula (NH4)2S2O8
Purity ACS
CAS Number 7727-54-0
Molecular Weight 228.2
Color & Form White to yellow powder
Melting Point 120° C (dec.)
Specific Gravity 1.98 gm/ml
Solubility Soluble


500 gm $87.28
6 x 500 gm $373.40
2.5 kg $286.45
12 kg $1,013.25
4 x 2.5 kg $834.17
  • For other quantities or purities not listed, please request a quotation. We can offer many items in bulk or custom packaging.
  • All pricing is subject to confirmation at the time the order is placed.


Transportation Information UN1444, Ammonium Persulfate, 5.1, III
Pictogram Pictogram: Oxidizer  Pictogram: Health  Pictogram: Corrosive  Pictogram: Irritant 
Signal Word Danger
Hazardous Statements

H272  May intensify fire; oxidizer.

H302+H312  Harmful if swallowed or in contact with skin.

H314  Causes severe skin burns and eye damage.

H317  May cause an allergic skin reaction.

H334  May cause allergy or asthma symptoms or breathing difficulties if inhaled.

H335  May cause respiratory irritation.

H402  Harmful to aquatic life.

Precautionary Phrases

P220  Keep/Store away from clothing/.../combustible materials.

P261  Avoid breathing dust/fume/gas/mist/vapours/spray.

P280  Wear protective gloves/protective clothing/eye protection/face protection.

P305+P351+P338  IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

Detailed Safety and Handling Information can be found on our Safety Data Sheet (SDS).

Featured Element: Bismuth

Bismuth is a brittle crystalline which is slightly pinkish in its elemental form.

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