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benzoyl peroxide 2685-64-5
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Characteristics |
White powder |
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Melting point |
102-106ºC |
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Free acid |
≤0.7% |
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Loss on drying |
≤25-29% |
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Chloride |
≤0.3% |
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Heavy metal |
≤0.04% |
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As |
≤0.0003% |
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Assay |
≥99% |
1. The top quality Benzoyl perpxide powder is used as monomer polymerization initiator for PVC, unsaturated polyester, polyacrylate, etc. it can also be used as crosslinking agent for polyethylene, and can also be used as rubber vulcanizing agent.
2. The Benzoyl perpxide powder used as analytical reagent, oxidant, bleach and initiator for polymerization of plastics.
3. As a curing agent for unsaturated polyester resin
4. Japan produced benzoyl peroxide products, in addition to the purity of 98% powder, there are a variety of commercialized specifications, such as paste (50% and plasticizer 50%), liquid (75% and 25% of water), and flour ripening bleach (this product 19% to 22% with alum, calcium phosphate, calcium sulfate, carbonate, carbonic acid or flour) Obtained by dilution or more than two kinds of dilution.
5. Wheat flour whitening agent; oxidizing agent; bleaching agent. The Benzoyl perpxide powder is mainly used as polymerization initiator of PVC, polyacrylonitrile and crosslinking agent of unsaturated polyester and acrylate. It is used as crosslinking agent for silicone rubber and fluorine rubber in rubber industry. It can also be used as a bleaching agent and oxidant for chemical production.
6. As a flour quality improver, it has bactericidal effect and strong oxidation effect, which can make flour bleach. Our regulations only apply to wheat flour with a maximum usage of 0.06g/kg.
7. Benzoyl peroxide is the most widely used initiator in the adhesive industry. It is used as a solvent polymerization of acrylate and vinyl acetate, chloroprene rubber, natural rubber, SBS and methyl methacrylate graft polymerization. Unsaturated polyester resin curing, organic glass adhesives and other initiators. It can also be used as vulcanizing agent and crosslinking agent for silicone rubber and fluorine rubber. It can also be used as a bleaching agent and oxidizing agent.
8. The determination of formaldehyde and cholesterol. The qualitative of aromatic amines. The preparation of the embedded medium in the electron microscope. Oxidizing agent. Plastic polymerization catalyst. Curing agent, crosslinking agent. A bleaching agent for fat, oil and wax.
Advantage
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Shipping Terms |
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By Express |
By Air |
By Sea |
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Suitable for under 50kg Fast: 3-7 days High cost Door to door service, easy to pick up the goods |
Suitable for more than 50kg Fast: 3-7 days High cost Port to port, professional broker needed |
Suitable for more than 500kg Slow: 7-45 days Low cost Port to port, professional broker needed |
Qingdao Sigma Chemical Co.,Ltd is a global chemical industry manufacturers and suppliers of pharmaceuticals and intermediates, food and feed additives, herbal extracts, agrochemicals and fine chemicals etc.
The aim of Qingdao Sigma Chemical Co.,Ltd is a quality policy that "Elements in the system all have been satisfied, Personnel has been trained; Every batch of material is checked, Each procedure guarantees the quality; Every bag of our products is top grade, Service is thoughtful all the time, quality and reputation to increase market share and promote enterprise development. The quality, colors and forms of our products have reached a high level in related chemical industry, which relies on characteristic and advanced processing technology and it has gained a high and reliable reputation from customers at both quality and services.
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