Description
Product Description
White crystal or powder. No smell. Dry pure product can be stable for several months, when wet, gradually decompose to release oxygen containing ozone, heating will decompose oxygen and become ammonium pyrosulfate. Soluble in water, aqueous solutions are acidic and decompose gradually at room temperature
Product Parameters
ITEMS | SPECIFICATIONS |
Appearance | white crystalline salt |
Assay | ≥98.5% |
Active oxygen | ≥6.9% |
Residue on ignition(as SO4) | ≤0.02% |
Chloride and chlorate(as Cl) | ≤0.001% |
Manganese(Mn) | ≤0.00005% |
Iron(Fe) | ≤0.0005% |
Heavy metals(as Pb) | ≤0.0005% |
Moisture | ≤0.10% |
Decomposition of the product as supplied | at above 60°C |
Recommended storage temperature | Normal Temperature |
Storage stability as from date of delivery | 12 months |
Application and Uses : (1)Polymerization: Initiator for the emulsion or solution Polymerization of acrylic monomers,vinylacetate,vinylchloride etc.and for the emulsion co-polymerization of styrene,acrylonitri le,butadiene etc
(2)Metal treatment: Treatment of metal surfaces(e.g. in the manufacture of semiconductors;cleaning and etching of printed circuits),activation of copper and aluminium surfaces.
(3)Cosmetics: Essential component of bleaching formulations.
(4)Textile: Desizing agent and bleach activator - particularly for cold bleaching.
Packaging & Shipping
Packing: 25kg bags or according to customer's request.
Our Advantages
Our service
1. We provide life-long after sale service.
2. We closely cooperate with experienced transportation agent, shipping companies/air lines (Like DHL, Fedex, TNT, EMS) to ensure the shortest shipping time at the latest available freight.
3. All enquiries and requests about our products will be replied within 24 hours except weekends and public holidays of China.
4. All problems faced by our customers will be taken and solved promptly.
FAQ
Q : Can I place sample order?
A: Highly Welcome your sample order to test our quality first!
Q: Can | print my logo?
A: Yes, OEM/ODM service is available. Customized logo/package/name/color. For details, Please kindly contact the sales persons.
Q: How do we make the payment?
A: We accept Western Union, TT, Alibaba trade assurance.
Q: How would the goods be shipped?
A: For small quantity order , we ship via DHL, UPS, TNT, FedEx express. For bulk order, by air and by sea normally.
Complaint
