Plastic Additives

Chemical Name: Tetraphenyl Dipropylene Glycol Diphosphite CAS No.：80584-85-6 Molecular formula：C30H32O7P2 Molecular weight：566 Molecular structure Specification Appearance: Clear liquid Specific gravity (25 ℃)：1.164-1.190 Refractive index (25 ℃)：1.557-1.563 Application PHOSPHITE ANTIOXIDANT HONOX-TDD is a specialty diphosphite which is useful as a secondary stabilizer in many polymers, including PVC, Polyurethane, ABS, Engineering plastics etc.. info at hhochem.com

Chemical Name: Poly ( Dipropyleneglycol) Phenyl Phosphite CAS No.：80584-86-7 Molecular formula：C102H134O31P8 Molecular weight：2102 Molecular structure Specification Appearance: Clear liquid Specific gravity (25 ℃)：1.168-1.180 Refractive index (25 ℃)：1.533-1.538 Application PHOSPHITE ANTIOXIDANT HONOX-PDP is a high molecular weight phosphite antioxidant which has a high phosphorous content. It is available to apply in stabilizer in many polymers, including PVC, PU foam, PU leather, PU coating, synthetic resin, epoxy resin etc. info at hhochem.com

Chemical name: Ditridecyl thiodipropionate CAS No.：10595-72-9 Molecular formular：C32H62O4S Molecular weight： 542.9 Molecular structure Specification Appearance: Colorless or light yellow liquid Specific gravity, g/cm3: 0.931-0.941 Acid value, mgKOH/g: ≤0.5 Color, ( Pt-Co): ≤50 Saponificating value, mgKOH/g : 200-210 Solubility (20℃, g/100g solvent) Soluble in ethyl acetate, methyl ethyl ketone, normal heptane and toluene. Insoluble in water; Application ANTIOXIDANT HONOX-DTDTDP is a liquid secondary stabilizer and antioxidant and have excellent compatibility with resin. It is used for polymers (ABS，PP，PE，and PVC) and has a good synthesize effect in combination with phenolic antioxidant. No toxicity( Oral rat LD50＞10mg/kg). info at hhochem.com

Chemical name：Calcium bis[monoethyl(3,5-di-tert-butyl-4- hydroxylbenz , yl)phosphonate] 50% + 4,4’-Thiobis(2-t-butyl-5-methylphenol) 50% CAS No.：65140-91-2 & 96-69-5 Molecular weight：695g/mol, 358g/mol Molecular structure: Specification Appearance：White, free flowing powder Odor: Odorlesss Application ANTIOXIDANT HONOX-B551 is an associative antioxidant which include 50% antioxidant 300 and 50% antioxidant 1425. It is an esterification catalyst and bleaching agent system with antioxidant properties. When Antioxidant 300 is used with Antioxidant 1425, it would have been an excellent complement in performance. It offers accelerated reaction times and produces a resin with reduced color and low acid numbers. It is approved in many countries for use in food contact applications. info at hhochem.com

Chemical name: 2,5-Di-Tert-Butylhydroquinone CAS No.:88-58-4 Molecular formula:C14H22O2 Molecular weight:222 Molecular structure Specification Appearance: White powder Assay,%:≥98 Melting point,℃:212-218 Ash,%:≤0.1 Volatility,%: , ≤0.5 Solubility (25℃, g/100g solvent) Water: Insoluble Caustic: Insoluble Acetone: 25 Ethanol (95%): 17 Ethyl Acetate: 31 Toluene＜1 Styrene＜5 Application ANTIOXIDANT CS1205 is generally used as a polymerization inhibitor, an antioxidant and a stabilizer. It is used mostly in industrial applications, particularly in rubbers, adhesive and adhesive films, paints, and monomers. Stabilizer: It can strongly absorb ultraviolet wavelength of 280-310 nm. It is the thermal stabilizer for polyolefin fiber (dosage 0.5%) and film (dosage 0.01-2%) such as polyethylene, polypropylene, polyester resin (such as polyester). Inhibitor: it is the polymerization inhibitor for a variety of resin monomers. The effect is sustained and no color change when it is compared to hydroquinone. It has good inhibition to butadiene, vinyl acetate, styrene and other vinyl monomer. Antioxidant: It can also be used as an additive for vegetable oils, increasing the oxidation resistance of oils and fats, stabilizing oils and extending storage period. Rubber antiager: It is the excellent anti-aging agent for light colored rubber products and the antioxidant for natural rubber, synthetic rubber and latex, retarding the oxidation and UV aging of the cured rubber and the uncured rubber. It also has the performances of heat resistance and flex resistance. The synergism is realized when it is combined with anti-aging DNP. It is also effective to the adhesive. It is easy to disperse in rubber products, non-discoloring and non- staining. It can be used to the production of light color rubber products, medical products and latex products. The general dosage is 0.3-0.5%. info at hhochem.com

Chemical name: Distearyl thiodipropionate CAS No.: 693-36-7 Molecular formular: C42H82O4S Molecular weight: 683.16 Molecular structure Specification Appearance: White granulates powder Melting point,℃ : 63.5-68.5 Ash content,%: ≤ 0.01 Loss on heating,%: ≤ 0.05 Acid value, mgKOH/g: ≤0.05 Color, ( Pt-Co): ≤60 Saponificating value, mgKOH/g : 160-170 Solubility (20℃, g/100g solvent) Soluble in almost organic solvents but insoluble in alcohol and water.  Application ANTIOXIDANT HONOX-DSTDP is a good peroxide decompose agent. It has a low volatility, no pollution and no discoloration. It is mainly used in PE, PP, ABS, HIPS, Polyester and polyamide. Efficient stabilizer for polyolefins, particularly PP and HDPE.It is quite often used as a synergist in combination with phenolic antioxidants (1010,1076,CA) and UV absorbers. It has been approved for use in some food packaging applications. info at hhochem.com

Chemical Name: Diisodecyl pentaerythritol diphosphite CAS No.：26544-27-4 Molecular formula：C25H50O6P2 Molecular weight：508 Molecular structure Specification Appearance: Clear liquid Specific gravity (25 ℃)：1.020-1.050 Refractive index (25 ℃)：1.4650-1.4850 Application PHOSPHITE ANTIOXIDANT HONOX-DPD is a specialty diphosphite which is useful as a secondary stabilizer. It is a new environmental friendly phosphite antioxidant which doesn’t contain phenol, nonylphenol, bisphenol A, BHT and other harmful substances. Good transparency, non-toxic, pollution-free, it can effectively replace TPP, TNPP, PDOP etc. The ability of decomposing hydrogen peroxide is strong and it has better initial coloring, transparency and high temperature resistance than the ordinary phosphite antioxidants. It can be used for food contact packaging materials instead of antioxidants TPP, TNPP, PDOP, 1500 and so on. It has excellent thermal stability and color stability. It can be used in the product processing as chelating agent and stabilizer. It can effectively inhibit the aging of the products and maintain the transparency of products. It has good hydrolysis resistance stability. The synergistic effect can be achieved with the use of hindered phenolic antioxidants and UV absorbers. It can be widely used in PVC, PE, PP, PS, polyamide, polycarbonate, ABS and other polymer materials after compounding with hindered phenolic antioxidants. info at hhochem.com

Chemical name: Pentaerythritol tetrakis [3-(3,5-di-tert-butyl-4-hydroxyphenyl) propanoate & Tris (2,4-di-tert-butylphenyl) phosphite CAS No.： 6683-19-8 &  31570-04-4 Molecular structure： Specification Appearance: White powder Volatility (105℃,2h)，%：≤0.5 Clarity of Solution (toluene): Clear Transmittance: 425nm≥96% 500nm≥98% Application ANTIOXIDANT HONOX-B225 is a synergistic blend of the phenolic antioxidant 1010 and the phosphate antioxidant 168 in a 1:1 ratio. This blend of both a primary and secondary antioxidant provides excellent heat stability and resistance to oxidation, with good compatibility with resins and low volatility. It can retard heated degradation and oxidative degradation of polymer substances during processing and in application. It can be widely used for PE, PP, PC, ABS resin and other petrochemical products.  info at hhochem.com

Chemical name: Pentaerythritol tetrakis [3-(3,5-di-tert-butyl-4- hydroxyphenyl)  Tris (2,4-di-tert-butylphenyl) phosphite CAS No.：6683-19-8 &31570-04-4 Molecular structure： Specification Appearance: White powder Volatility (105℃,2h)，%：≤0.5 Clarity of Solution (toluene): Clear Transmittance: 425nm≥96% 500nm≥98% Application ANTIOXIIDANT HONOX-B215 is a synergistic blend of the phenolic antioxidant 1010 and the phosphate antioxidant 168 in a 1:2 ratio. This blend of both a primary and secondary antioxidant provides excellent heat stability and resistance to oxidation, with good compatibility with resins and low volatility. It is widely used in polyethylene, polypropylene, polycarbonate, ABS resin and other petrochemical products. info at hhochem.com

Chemical name: Anthraquinone CAS No.：84-65-1 Molecular formular：C14H8O2 Molecular weight：208.21 Molecular structure Specification Appearance: Yellowish crystal powder Assay，%：≥98.5 Melting point，℃：≥283 Ash，%：≤0.5 Application Anthraquinone is used as dye intermediates, papermaking cooking agent and raw material hydrogen peroxide. It is also used in modified rosin resin as bleaching agent. Anthraquinone is used in the dye production as raw material. After sulfonation, chlorination and nitration, dye intermediates can be obtained in a wide range. It is used for the production of anthraquinone series of disperse dyes, acid dyes, vat dyes, reactive dyes etc. Anthraquinone is used as pulp and paper cooking agent. Only a small amount of anthraquinone is added in alkaline cooking liquid, the delignification rate can be accelerated and the cooking time is shortened. The pulp yield is increased and the waste liquid load is reduced. At present, more and more paper mills are using anthraquinone additives. Consumption of anthraquinone as a cooking agent has been increased rapidly. Anthraquinone has the other applications. Anthraquinone compounds can be used in the production of hydrogen peroxide with high concentration. In the chemical fertilizer industry, it can be used to make the desulfurizer sodium anthraquinone- 2-sulfonate. info at hhochem.com

Chemical name: 1,3,5-Tris(3,5-di-t-butyl-4-hydroxybenzyl) isocyanurate CAS No.：27676-62-6 Molecular formular：C48H69N3O6 Molecular weight：784 Molecular structure Specification Appearance: White powder Assay，%：≥98 Melting point，℃：218-224 Ash，%：≤0.1 Volat , ility，%：≤0.5 Transmittance 425nm≥95% 500nm≥97% Solubility (20℃, g/100g solvent) Acetone: 22 Hexane: 0.1 Benzene: 8.7 Methyl Alcohol: 0.4 Chloroform: 32 Water: Insoluble Application ANTIOXIDANT HONOX-3114 is a high molecular weight hindered phenolic antioxidant which provides good compatibility with most substrates, high resistance to extraction, and low volatility. It is applicable to the ABS resin, polyester, polypropylene, polyethylene, polystyrene, polyurethane, Nylon, PVC, cellulose, plastics, adhesive and synthetic rubber. It is also effective in oil and paint. It can be used in combination with other additives such as costabilizers (e.g. thioethers, phosphites, phosphonites), light stabilizers and other functional stabilizers. info at hhochem.com

Chemical name: 2,2’-Methylene bis(4-methyl-6-tert-butylphenol) CAS No.:119-47-1 Molecular formula:  C23H32O2 Molecular weight: 340.50 Molecular structure: Specification Appearance: White powder Melting point，℃: ≥ 122 Heating loss，%: ≤ 0.3 Ash，%:≤ 0.2 Screenings (150 mesh), %: ≤ 0.5 Solubility (20℃, g/100g solvent) Acetone: 175 n-Heptane:8 Ethanol:154 Toluene:62 Ethyl Acetate: 134 Water ＜0.01 Application ANTIOXIDANT HONOX-2246 is a high-efficiency, non-discoloring, non-staining antioxidant and thermal stabilizer. It is widely used in ABS resin, polystyrene, EVA, hot-melt adhesive, synthetic resin, synthetic rubber, natural rubber, latex. It can prevent ageing of natural rubber, synthetic rubber and synthetic resin which is leaded by oxygen, heat, ultraviolet ray, metals compound and prevent changing of their physical property and coloring of resin. info at hhochem.com

Chemical Name: Calcium bis[monoethyl(3,5-di-tert-butyl-4- hydroxylbenz , yl)phosphonate] CAS No.：65140-91-2 Molecular formula：C34H56O10P2Ca Molecular weight： 695 Specification Appearance：White powder Melting Point，℃：≥260 Volatiles，%：≤0.5 , Calcium，%： 5.5-5.9 Chloride： ≤0.3 Transmittance：425nm% ≥85 500nm% ≥90 Solubility (20℃, g/100g solvent) Acetone:0.02 n-Hexane:0.02 Chloroform:0.01 Methanol:8 Ethanol＜0.1 Ethylene Glycol:8 Water: 0.24 Application ANTIOXIDNT HONOX-1425 has low volatility, high resistance to extraction and good compatibility with most substrates. It is a highly efficient and non discolouring stabilizer for organic substrates. It is particularly useful as a stabilizer and esterification catalyst in modified rosin resins and in PET and other thermoplastic polyesters. It is also effective for the stabilization of polyolefin (particularly polypropylene fiber), crosslinked elastomer and special adhesive, wax, oil etc. It shows good processing stability during polypropylene fiber production when combined with antioxidant 168. info at hhochem.com

Chemical Name： C13-C15 alkyl (3’,5’-di-t-butyl-4’-hydroxyphenyl) propionate CAS No.：171090-93-0 Molecular formula：C29-31H48-52O3 Molecular weight： 485 Molecular structure Specification Appearance：Clear to light yellowish Liquid R.I./25℃ 1.470-1.496 S.G./25℃ 0.910-0.960 Application ANTIOXIDANT HONOX-1315 is a highly effective hindered phenol antioxidant and compatible in wide range of polymers under practical use dosage. It is especially suitable to be applied in many polymers like urethane, polyolefin or other rubbers. It can be also used to substitute for BHT. info at hhochem.com