Antioxidant BHT
- Company Name:Yuan Kun Fine Chemical Co., Ltd
- Membership:Free Member
- Member Since:2004. 05.24
- Country/Region:China
- City:-
- Contact:Jane
- Related Keywords:BHT
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Yuan Kun Fine Chemical Co., Ltd
[China]
Anti-oxidation agent BHT Other names :Anti-oxidation agent 264 or Anti-oxidation agent T501 Properties of product: White crystal. Molecular formula:C15H24O CAS# 128-37-0 The product is white crystal. The relative density is 1.048(D204). Reflection ratio is 1.4859. The product is unsoluble in water and glycerin and soluble in alcohol, cow ester, pig oil, bean oil, methanol isopropyl mercaptan benzene, toluene. Specification Item Specification First Grade Appearance White crystal Original Melting Point,(°C) 69.5-70.5 Free cresol, %,m/m,≤ 0.012 Ash Content, %.m/m, ≤ 0.010 Moisture content,%, m/m, ≤ 0.050 Product applications: The product is anti-oxidant with wide usages and large qualities that was widely used in high molecular material, petroleum products, rubber anti-ageing and food industry. 1. The application in high molecular material: BHT is an efficient antioxidant in high molecular material and an efficient stabilizer in polyethylene, polyethylene chloride (using quantity as 0.01-0.1%) and polyethylene ether. In addition, BHT is acted on preventing from color change and loss of mechanical strength in polybenzene ethylene and copolymers. It also can prevent from ageing of fiber ether and fiber ester due to heating and lighting in celluloid plastic. It is thermal stabilizer of polypropene in synthetic fiber using amount of about 1%. 2. The application in rubber field: BHT is a phenol anti-ageing additives commonly used in rubber. It can prevent from ageing of thermal oxidation in natural rubber, butadiene, but-benzene, butyl, isopentyl, butadiene acrylonitrile, ethyl propyl, propylene acid ester etc. As well as more preventing from copper effect. Using together with anti-order oxygen rubber and wax, it can prevent from damage of sulfide rubber due to variety of weather. It can be easily dispersed in rubber and directly blended in rubber or added in latex as dispersed part without color changing and contamination for manufacturing the side wall of tyre, rubber products with white color, colorful and transparent as well as the products of living, medical sanitation, rubber tape, rubber shoe and food rubber facilities. It can be used as stabilizer of after treatment and storage of synthetic rubber. 3. The application in industry oil: This product is a kind of superior anti-oxidation additive for petroleum products. While its operating temperature reaches 100 C, the efficiency of anti-oxidation is optimal. It has been used widely in turbine oil, transformer oil, hydraulic oil, thermal transfer oil, brake oil, stator oil, precise mechanical oil and wax as anti-oxidation and gum proof agent. The products can be directly added into or added after blending into liquid so as to increase the anti-oxidation property of product and prolong the using life. It also can be mixed into hydraulic oil of anti-friction etc. Using with long train caustic ZDDP, TCP metal anti rust agent. The use dosage normally is 0.1-1%. 4. The application in fue oil: The gasoline and diesel easily appear unstable and produce gum after oxidation due to a small contents of S, N compounds and olefin. The stability of gasoline and diesel will be improve after adding this product. It has advantage of using a little amount, no corrosion, soluble in oil and no color change. The induced period becomes longer after adding. 5. The application in food and pharmacy: The product can be used for food additives and prevent from acidification of food oil and food ester come out of animal and plants due to oxidation. It can also be used as anti oxidation agent of both rich oily food, and synthetic material of food plastic package. Package, storage and transporation (a.) packed in craft paper bag with internal plastic bag. (b.) Keeping from moisture and keep from raining when shipping and treating. (c.) Away from lighting, keep dry and ventilation
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