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CAS NO 119-47-1 Rubber Antioxidants 2246 MBP C20H12 Phenolic Antioxidants

CAS NO 119-47-1 Rubber Antioxidants 2246 MBP C20H12 Phenolic Antioxidants

    • CAS NO 119-47-1 Rubber Antioxidants 2246 MBP C20H12 Phenolic Antioxidants
    • CAS NO 119-47-1 Rubber Antioxidants 2246 MBP C20H12 Phenolic Antioxidants
    • CAS NO 119-47-1 Rubber Antioxidants 2246 MBP C20H12 Phenolic Antioxidants
    • CAS NO 119-47-1 Rubber Antioxidants 2246 MBP C20H12 Phenolic Antioxidants
  • CAS NO 119-47-1 Rubber Antioxidants 2246 MBP C20H12 Phenolic Antioxidants

    Product Details:

    Place of Origin: CHINA
    Brand Name: JTL
    Certification: ISO9001
    Model Number: Antioxidant 2246

    Payment & Shipping Terms:

    Minimum Order Quantity: Negotiation
    Price: Negotiation
    Packaging Details: BAG
    Supply Ability: 1000 tons / month
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    Detailed Product Description
    Classification: Chemical Auxiliary Agent CAS NO: 119-47-1
    Other Name: Antioxidant MBP Usage: Rubber Auxiliary Agent , Plastic Auxiliary Agent
    Purity: 97% Min Appearance: Cream White Crystalline Powder
    Molecular Formula: C23H32O2 EINECS No.: 204-327-1
    High Light:

    plastic additives


    plastic auxiliary agents

    Rubber Antioxidants 2246 MBP C20H12 CAS NO 119-47-1 Phenolic Antioxidant


    Basic Spec

    English name: 2,2'-Methylenebis(6-tert-butyl-4-methylphenol)
    English synonym: 2,2'-bis; 2,2'-bis(6-t-butyl-p-cresyl)-methan; 2,2'-bis(6-t-butyl-p-cresyl)-methane; 2,2'-bis-6-terc.butyl-p-kresylmethan; 2,2'-bis-6-terc.butyl-p-kresylmethan(czech);2,2'-methylenebis(6-(1,1 -dimethylethyl)-4-methyl-pheno;2,2'-methylenebis(6-tert-butyl-p-creso;2,2'-methylenebis[6-(1,1-dimethylethyl)-4-methyl-pheno
    CAS No.: 119-47-1
    Molecular formula: C23H32O2
    Molecular weight: 340.5
    EINECS number: 204-327-1
    Related Categories: Industrial/Fine Chemicals; Organics; Diphenylmethanes (for High-Performance Polymer Research); Functional Materials; Reagent for High-Performance Polymer Research; Polymer Additives; Polymer Science; Stabilizers; Plastic Additives; Mildew preventive; Antioxidants; Antioxidant; Antioxidant; plastic additive

    Chemical Structure:CAS NO 119-47-1 Rubber Antioxidants 2246 MBP C20H12 Phenolic Antioxidants

    Physical Property & Specification

    Antioxidant 2246 is a white or milky white crystalline powder having a melting point of 120-130 °C. Density 1.04-1.09. Soluble in organic solvents such as ethanol, acetone, benzene, petroleum ether, insoluble in water. Slightly phenolic. This product is non-toxic and has good storage security. Long-term placement is reddish, but does not affect its anti-oxidation and anti-aging properties in oil, rubber and plastics.


    Melting point 123-127 °C (lit.)
    Boiling point 187 ° C
    Density 1.04g/cm3
    Refractive index 1.4480 (estimate)
    Flash point 195 ° C (383 ° F)
    Storage conditions Store below +30°C.
    Solubility 0.007mg/l practically in soluble
    PH value 4-7 (H2O, 20°C) (aqueous suspension)
    CAS Database 119-47-1 (CAS DataBase Reference)
    NIST Chemical Information Phenol, 2,2'-methylenebis[6-(1,1-dimethylethyl)-4-methyl-(119-47-1)
    EPA Chemical Information Phenol, 2,2'-methylenebis[6-( 1,1-dimethylethyl)-4-methyl- (119-47-1)
    Physical Specification

    Physical Property

    Cream white crystalline powder
    Transmittance 425nm ≥96%
    450nm ≥98%
    Loss on drying % ≤0.5%
    ash,% ≤0.1%
    Melting point 120-133℃
    Bulk density 548-646 g/L
    Density 1.04-1.08
    Weight loss temperature ≥270℃
    Basic Description Antioxidant 2246 is a highly versatile and highly effective non-polluting antioxidant. It is widely used in synthetic resins, synthetic rubber and natural rubber. It has excellent resistance to thermal and oxygen aging, and the product does not change color and does not lick.
    Chemical properties The pure product is a white powder, which is slightly yellowish pink when exposed to air for a long time. Slightly phenolic. Soluble in benzene, acetone and other organic solvents, insoluble in water, solubility in rubber is higher than 2%.
    Applications General-purpose phenolic anti-aging agent, widely used in natural rubber, synthetic rubber, latex, other synthetic materials and petroleum products as antioxidants, the general dosage is 0.10-1.5%. This product is a widely used phenolic antioxidant, suitable for a variety of plastics, ABS, AS, natural rubber. Antioxidant 2246 is a general-purpose strong bisphenol antioxidant, widely used in natural rubber, various synthetic rubber, polyethylene, polypropylene, polyoxymethylene, ABS resin, chlorinated polyether, polyurethane and other synthetic materials. Antioxidant 2246 has high heat stability, good anti-oxidation effect, no pollution, no coloration, no blooming, good oil solubility, no loss of volatilization, no effect on vulcanization and plasticity of rubber, no instability to latex and Less usage, etc.

    Introduction of antioxidant 2246 / antioxidant MBP



    This product is an antioxidant used in plastic rubber products. It is one of the better varieties of phenolic antioxidants. It has excellent protection against thermal oxygen, weathering, flexing aging and resistance to variable metals. Suitable for light and colored rubber products. In the plastics industry, it has protective effects on heat aging and photoaging of chlorinated polyether, impact resistant PS, ABS resin, polymethyl ether and fiber resin. It is a hindered phenolic antioxidant.
    Antioxidant 2246 is a general-purpose, highly resistant phenol-aldehyde antioxidant with a wide range of uses. It is non-polluting, non-toxic, non-staining, and has excellent protection against heat, oxygen and cracking. It is commonly used in white. Or in the color of rubber and plastic products (polyethylene, polypropylene, polyoxymethylene, ABS resin and chlorinated polyether, etc.), especially for the aging of rubber products under sunlight, the maximum protection efficiency, vulcanization and plasticity No effect, easy to disperse in water, easy to use. ]

    The anti-oxidation and anti-aging properties of this product are superior. Compared with the antioxidants 264 (BHT, T501) of the same series of products, it can be found through comparison test that in the original antioxidant 264 (BHT, T501) formula, only use Antioxidant 264 (BHT, T501) one-third of the amount of antioxidant 2246 can achieve or exceed the effect of the original antioxidant 264 (BHT, T501). If used in combination with the UV absorber UV-326-326, it will exert superior synergistic effects. This product does not spray frost, and its volatility is extremely low, which can improve the weather resistance of the product. Suitable for a variety of rubber, plastics, synthetic resins, latex, petroleum products, etc.
    Antioxidant 2246 can be used as an antioxidant additive for petroleum products, with good oil solubility, good anti-oxidation effect, and low loss of volatilization.

    This product is widely used in polypropylene, polyethylene, polystyrene, polyvinyl chloride, chlorinated polyether, ABS, polyoxymethylene, polyamide and other industries, and has a good stabilizing effect on the thermal degradation of almost all polymers. Usually used in an amount of 0.1-1.0%. The amount in the ABS plastic is 0.12-3%. In rubber and plastic products, the dosage is 3-5%, and the dosage in the granulation of polypropylene is about 0.075%. If used in combination with the antioxidant DLTP, the dosage is 0.075%, and the finished product will have better anti-aging properties.

    Packing & Storage

    Packing: 25kg/bag

    This product is non-flammable, non-explosive, and non-corrosive. When used, general precautions for handling concentrated chemicals and adding additives to base oils should be followed. If contact with skin, wash thoroughly with detergent, soap and water.

    CAS NO 119-47-1 Rubber Antioxidants 2246 MBP C20H12 Phenolic Antioxidants


    Payment Terms

    100% TT Before Shipment


    Contact Information


    Tel 0086 134 35409275
    Fax 0086 757 84888673
    Mobile 0086 13670617610
    Skype frank_shuai
    WhatsApp/Viber +86-13435409275




    1. Are you a factory or tarding company?


    Our company concentrates on on the production, sales and service for plastic and coating additives, fine chemicals and intermediates.


    2. Where dose your company locate?


    We locate in Heze, Shandong province of China, also have sales rep. in Foshan


    3. Can you provide samples for quality checking before placing an order?


    Samples are avaliable upon request, but the shipping cost should be paid by customer.


    4. How to get the price list?


    Please inqire us by alibaba/email.


    5. What's your payment term?


    TT/Payoneer/Paypal/West Union

    Contact Details

    Contact Person: Mr. Frank

    Tel: 86-134-35409275

    Send your inquiry directly to us (0 / 3000)

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