Buy rubber antioxidants prevents rubber from aging due oxidation in air


Rubber Antioxidant TMQ(RD) Industrial Grade

Chemical Name   2,2,4-Trimethyl-1,2-dihydroquinoline polymer

Molecular Structure                                            

Molecular Formula (C12H15N)n

CAS No.  26780-96-1

Specifications GB8826-88



High grade

1st grade


Amber to brown granular

soften temperature  (℃)Min.



Heat Loss        (%)Max.



Total content of dimer, trimerand  tetramer,           %Min



Isopropyl bis aniline content         (%)Max



Insoluble in ethanol  (%)Max



 Ash                 (%)Max.




Properties  Non-toxic. Relative density is 1.05. soluble in benzene, acetone, chloroform, carbon disulfide, a little soluble in petrol-hydrocarbon, insoluble in water.

Applications  A kind of amine antioxidant, the property of anti-heat oxide is good. It is suitable to nature rubber and variety of synthetic rubbers except chloroprene rubber. The effecting is invisible to protect curved fatigue and ozone, usually use it with other antioxidant that can protect curved fatigue and ozone. It is widely used to manufacture tyres, rubber tuber, belts, shoes, fiber, normal industrial rubber products, also latex products. It is known as a stabilizer which used to polyisopentadiene rubber, butadiene rubber, butadiene styrene rubber. It is able to inhibit harmful metals.

Storage Store closed containers in a cool, dry, well-ventilated area. Avoid exposure to direct sunlight.

Packing  25kg net paper bags lined with polyethylene film bags.


1,3,5-Trimethyl-2,4,6-Tris(3,5-Di-Tert-Butyl-4-Hydroxybenzyl)Benzene commercially known as Irganox 1330 and Ethanox 330, is a sterically hindered phenolic antioxidant. It protects organic substrates against thermo-oxidative degradation.It is also used in elastomers, hot melt adhesives, tackifiers and engineering blends.

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1,3,5-Tris(3,5-Di-T-Butyl-4-Hydroxybenzyl)Isocyanurate is a high effective non-discoloring stabilizer and antioxidant for organic substrates such as polymers, synthetic fibers, elastomers, adhesives, waxes, oils and fats, to protect substrates against thermo-oxidative degradation and contributes to light stability.

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2,2' Thiodiethyl Bis-(3,5-Di-Tert-Butyl-4-Hydroxyphenyl)-Propionate

2,2' Thiodiethyl Bis-(3,5-Di-Tert-Butyl-4-Hydroxyphenyl)-Propionate is a highly efficient hindered phenolic antioxidant for polyolefins, unsaturated elastomers.It is also used as stabilizer for PVC, LDPE copper wire insulation and cable jacketing, carbon black loaded polyolefins, chemically crosslinked polyethylene, HIPS, ABS and elastomers like EPDM, SBR, Neoprene, natural and synthetic rubber.

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2,2'-Methylenebis(4-Methyl-6-tert-Butylphenol) is used as an antioxidant for rubbers, plastics, foods, and oils.It is a stabilizer used in styrenic and olefin polymers and polyoxymethylene homo and copolymers.

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2,5-Di-Tert-Amylhydroquinone exhibit protection against oxygen and sun crack. It is recomended for unvulcanized rubber adhesives, tapes and flms. LOWINOX AH25 prevent the loss of tact of unvulcanized rubber and reduces the cold flow. It provides good scorch resistance in wire and cable applications.

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2,6-Di-Tert-Butyl-4-(4,6-Bis(Octylthio)-1,3,5-Triazin-2-ylamino)Phenol is mainly applicable to the after-treatment processing and stabilizing of unsaturated rubber.It can protect the material from the thermal oxidation degradation during the production, processing and end use.

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2-Aminophenol is an organic compound.It is an amphoteric molecule and a reducing agent. It is a useful reagent for the synthesis of dyes and heterocyclic compounds.2-Aminophenol used as an intermediate for azo and sulphur dyes, rubber antioxidant, photo developer.

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2-Naphthol is an isomer of 1-naphthol, differing by the location of the hydroxyl group on naphthalene. The naphthols are naphthalene homologues of phenol, with the hydroxyl group being more reactive than in the phenols.They can be used in the production of dyes and in organic synthesis. It is also used in making pigments, fluorescent whiteners, tanning agents, antioxidants, and antiseptics.

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