Supply Antioxidant 245

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Supply Antioxidant 245
Posting date : Jun 20, 2011
Membership
Free Member Scince Mar 07, 2008
Min. Order Quantity
10
Payment Terms
T/T IN ADVANCE
Package
25KG/BAG
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Company Info
 
Quick Detail
Place of Origin
China [CN]
HS-CODE
29-
Package & Delivery Lead Time
Package
25KG/BAG
Delivery Lead Time
BY SEA/AIR
Detailed Description
Molecular weight: 586.8 Molecular formula: C34H50O8 SpecSification: Appearance:White crystal or powder Melting point:76.0-79.0 degree centigrade Clarity of solution:Clear solution Transmittance:425nm Min. 93% 500nm Min. 95% Volatilizing:Max. 0.5% Assay ,effective components:Min. 98% Properties:Antioxidant 245 takes on an appearance of white crystallized powder,without odor and smell. Soluble in benzene, acetone and chloroform, sparingly soluble in alcohol, insoluble in water .Good extraction -resistance in hot water and low volatility. Uses: The product is a kind of high effective asymmetric phenolic antioxidant.It has been adopted by FDA as additives in food packing material.It involves high efficient antioxidant,low volatility,resistance to oxidation coloring,significant synergistic effect with assistant antioxidant and light stabilizers.It can be widely used for HIPS,PA,POM,MBS,ABS resin and so on.It is also serves as chain stopper in PVC polymerization.When used for HIPS and PVC,it can be added into monomers before polymerization. The amount to be used may be 0.02%-0.5%. Package and Storage: Packed with plastic bag in composite plastic woven sack, Net 25kg /bag, or according to customers' requirements. Store in a cool area designed for the storage of chemicals.

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