Inorganic Salts
Ammonium Persulfate
CAS 7727-54-0Crystal
- Health hazard
- Oxidising
Ammonium Persulfate, Technical Grade
Also known as: Ammonium peroxydisulfateAPS
- CAS7727-54-0
- EC231-786-5
- Physical formCrystal
Strong oxidizing salt used as a polymerization initiator and in etching/bleaching processes (technical grade).
Ammonium persulfate ((NH4)2S2O8) is a strong oxidizing salt with a white to slightly yellowish crystalline structure. It is used as a radical initiator in polymer production, for copper etching in printed circuit boards, in hair lightening/bleaching products and in textile bleaching. The product is technical-grade ammonium persulfate.
Used in: Plastics and PolymersMetal Surface TreatmentTextilePersonal Care and Cosmetics
| Density | 1.98 g/mL |
|---|
Transport
- ADR class
- Class 5.1 — Oxidizing substances
- UN number
- UN1444
- Packing group
- III
Hazard statements
- H272May intensify fire; oxidiser.
- H302Harmful if swallowed.
- H315Causes skin irritation.
- H317May cause an allergic skin reaction.
- H319Causes serious eye irritation.
- H334May cause allergy or asthma symptoms or breathing difficulties if inhaled.
- H335May cause respiratory irritation.
Precautionary statements
- P210Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
- P220Keep away from clothing and other combustible materials.
- P280Wear protective gloves/protective clothing/eye protection/face protection.
- P284Wear respiratory protection.
- P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
- P405Store locked up.
- P501Dispose of contents/container in accordance with local regulations.
- Safety data sheet (SDS)On request by email
- Technical data sheet (TDS)On request by email
- Certificate of analysis (CoA)On request by email
Applications
Radical initiator in polymer production · PCB (printed circuit board) copper etching · Hair lightening/bleaching products · Textile bleaching
Storage
Store in a cool, dry and well-ventilated place · Store separately from flammable and organic materials and from reducing agents · Keep in a tightly closed container, protected from heat and moisture
Packaging
Packed to your specification. Powders, crystals, flakes and granules are supplied in:
- Bags
- Big bags
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Ammonium Persulfate, Technical Grade
CAS 7727-54-0 · Crystal
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