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Antioxidant BHT

Pubdate:2012/03/04 INDUSTRIES PRODUCTS AND SERVICES RUBBER Rubber Chemical views:3598

Chemical Name   Butylated hydroxytoluene

Molecular Formula  C15H24O

 Molecular Weight  220.35

CAS#   128-37-0

 Specifications  Q/KES221-2012

Item Specifications
Appearance White crystals
Melting Point   (℃)69.0-70.0
Free phenol  (%)Min0.01
Ash     (%)Max0.01
 Moisture    % ≤0.05
residue on ignition   % ≤0.005
Sulfide     %≤ 0.002
Heavy metal   ≤mg/kg5
Arsenide   ≤mg/kg1

Properties  Relative density is 1.048g/cm3, Refractive index 1.4859(75℃),BHT is a white crystals at room temperature with a mild odor.It is slightly soluble in water and quite soluble in organic oils and solvents. BHT is not flammable but will burn. It is stable under recommended storage conditions.

Applications This product is widely applied to antioxygen and antioxidant additive of industrial oils.It is the antioxidant additive of plastics and rubber; antioxidant stabilizer of white or tint products, lubricating oil, secondary operation gasoline, paraffins, mineral oil, polypropylene, polyethylene, polystyrene, ABS resin, polyester, cellulose resin, foamed plastic, natural rubber and synthetic rubber.

It is non-pollutant antioxidant stabilizer for BR, butadiene styrene rubber, neoprene, chemigum, butyl rubber, transformer oil, latex products, PU leather sizing agent, polyether and top-grade oil paint..

Storage This product should be stored in dry and lucifugal dedicated indoors warehouse with cushion ply under it to prevent it from being affected with damp.it should be prohibited from rain and perpendicular incidence of sunlight to guarantee that dry and package bag not be polluted or damaged by other articles.

Packing  25kg paper bags lined with polyethylene film bags.