Chemical name: 2,6-di-tert-butyl-4-(4,6-bix(octylthio)-1,3,5-triazin-2-ylamino)phenol CAS No.:991-84-4 Molecular formular: C33H56N4OS2 Molecular weight:589 Appearance: White crystalline powder Melting point,degree:91-96 Assay, %: 99.0min. Loss on drying, %: 0.5max. Volatility, %: 0.5max. Transmittance: 425nm 95%min. 500nm 98%min. ANTIOXIDANT HONOX-565 is a high molecular weight, non-staining, multifunctional antioxidant with highly effective stabilization for a variety of elastomers including BR, IR, SBR, SIS, SBS etc.. It is also useful for the stabilization of hot melt adhesives (especially those derived from unsaturated elastomers), rosin ester tackifier resins, EPDM, ABS, impact polystyrene, polyamides and polyolefins.
Chemical name: Triethylene glycol bis[3-(3-tert-butyl-4-hydroxy-5-methyl phenyl) CAS No.:36443-68-2 Molecular formular: C34H50O8 Molecular weight:586.8 Appearance: White powder Melting point,degree:76-79 Ash, %:0.1max. Volatility, %:0.5max. Assay, %:98.0min. Transmittance 425nm 95% min. 500nm 97%min. ANTIOXIDANT HONOX-245 is a partially- hindered phenolic antioxidant that provides excellent processing and long term thermal stability. It is mainly used in the processing and improvement of long-term thermal stability of styrene polymer such as HIPS, MBS and ABS, engineering plastic such as POM, PA and polyurethane . It is also an effective chain terminator in PVC polymerizations. It can be added into monomers before polymerization when it is used for HIPS and PVC. It can be used with benzotriazoles or HALS for thermal and light stabilization in outdoor use. It exhibits a synergistic effect when it is used in combination with thioester antioxidants.
UV-5060 is a liquid blend of a 2-(2-hydroxyphenyl)-benzotriazole UV absorber (UVA) and a non-basic hindered amine light stabilizer (HALS). It has been designed to fulfil the high cost/performance and durability requirements of exterior solvent borne industrial and decorative coatings and is especially suited for oxidative drying and acid catalyzed systems. The broad UV absorbance of the used UVA makes it suitable for a wide range of coatings for wood, plastics and metal. The non-basic character of the used N-OR HALS prevents possible interactions with acidic paint ingredients such as catalysts, biocides and pigments. The synergistic combination imparts superior coating protection against gloss reduction, cracking, blistering, delamination and color change and provides full substrate protection. Physical Properties Appearance : Appearance : viscous amber liquid, solvent-free Dynamic Viscosity at 25 degree: 10,000mPa.s Density at 20 degree: 0.98g/ml UV-5060 is a versatile light stabilizer which can be used in a variety of coatings systems. It is used in multiplex varnishes, paints and solvent-based systems.
Chemical Name: Poly ( Dipropyleneglycol) Phenyl Phosphite CAS No.:80584-86-7 Molecular formula:C102H134O31P8 Molecular weight:2102 Appearance: Clear liquid Specific gravity (25 degree):1.168-1.180 Refractive index (25 degree);1.533-1.538 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.
Ultraviolet absorber Ethylhexyl Triazone(UVT-150), white or off-white crystalline powder, high-efficiency light-resistant UVB absorber, the maximum absorption wavelength is 315nm. It has strong light stability, strong water resistance, and has a good affinity for skin keratin. T150 can obtain high SPF value at low concentration, so it has good ecological properties and becomes an ideal choice for developing high ecological level formulations.
Industrial chemical
Usage: Used for in vitro anticoagulation of blood. It is an anticoagulant additive for clinical blood testing. The pretreatment of blood samples, that is, anticoagulation treatment, is performed during clinical blood collection and testing. Characteristics: 1. It has a professional R&D technical team for disodium EDTA; 2. Desheng is a direct manufacturer of disodium EDTA, and has long-term stock of disodium EDTA, which can be shipped immediately; 3. Desheng has many years of research and development Experience in the production of disodium EDTA, product quality is excellent;
Chemical name: 2-(4,6-Diphenyl-1,3,5-triazin-2-yl)-5-[(hexyl)oxy]-phenol CAS No.:147315-50-2 Molecular formular:C27H27N3O2 Molecular weight:425 Appearance: Slightly yellow powder Melting point,degree:147.0-151.0 Assay by HPLC, %: 98.5min. Ash, %: 0.1max. Volatility, %: 0.5max. Light transmittance, %: 450nm 86.0min. 500nm 98.0min. UV ABSORBER HOSORB-UV1577 is triazine ultraviolet absorber. It is used in polyalkene terephthalate and naphthalates, linear and branched polycarbontes, modified polyphenylene ether compounds, and various high performance plastics. It is also used in PC, ABS, PBT, PA and copolymers as well as in reinforced, filled and/or flame retarded compounds.
Chemical name: 2,2-(1,4-phenylene)bis-4H-3,1-benzoxazin-4-one CAS No.:18600-59-4 Molecular formular:C22H12N2O4 Molecular weight:368.34 Appearance: White to off-white crystalline powder Melting point,degree:310min. Assay, %: 98min. Ash, %: 0.1max. Loss on Drying: 0.5max. UV ABSORBER HOSORB-UV3638 is a highly efficient benzoxazinone type UV absorber, which is distinguished by its superior low volatility and strong & broad range of UV light absorption together with no color contribution & excellent stabilization for polymers. It� is designed to meet the demanding high temperature requirements for processing engineering plastics such as Nylon, PC,PET,PBT and PPO. It is also highly effective in other polymers such as polyamides, polyacetals, polyolefins fibers, styrenics, elastomers where long term UV light stability is required.
Chemical name: 2,2,6,6-tetramethyl-4-piperidinyl stearate CAS No.167078-06-0 Molecular formular: C27H53NO2 Molecular weight 423.7 Appearance: White waxy solid Purity, %: 99min. Melting point, degree: 28min. Ash, %: 0.5max. Saponification value, mgKOH/g: 128-137 Transmittance, % 425nm 90min. 450nm 95min. LIGHT STABILIZER UV3853 is a new type of hindered amine light stabilizer, which protects the plastic from the damage of UV light. It has excellent stability to the surface of plastic such as luster, pulverization, yellowing. It has good compatibility, no phenomenon of bloom nor migration. It has excellent synergy with other stabilizer, especially with HALS and uv absorber of high molecular weight. It is used for polyolefin plastics, PU, ABS resin, paint, adhesives, rubber, etc.
Chemical name: 2,2-oxamidobis[ethyl 3-(3,5-di-t-butyl-4-hydroxyphenyl) propionate CAS No.:70331-94-1 Molecular formular:C40H60N2O8 Molecular weight:696.92 Appearance: White powder Assay,%:98 min. Melting point,degree:174-180 Ash,%: 0.1max. Volatility,%: 0.5max. Light transmittance: 425nm 97%min. 500nm 98% min. ANTIOXIDANT HONOX-697 is a sterically hindered phenolic antioxidant and metal deactivator. It protects polymers against oxidative degradation and metalcatalyzed degradation during processing and in end-use applications. It also provides long term thermal stabilization properties. It has low volatility. It is an excellent, non-discoloring, non-staining antioxidant and thermal stabilizer with outstanding metal deactivation properties. Typical end use applications include wire and cable insulation, film and sheet manufacture as well as automotive parts. It is especially suitable for polypropylene, polyethylene, polystyrene, polyester, DPDM, EVA and ABS. It has synergistic effect with phosphites, other phenols and thioesters. It is also FDA approved for adhesives and polymers.
Chemical name: Propanedioic acid, [(4-methoxyphenyl)-methylene]-dimethyl ester CAS No.: 7443-25-6 Molecular formula: C13H14O5 Molecular weight: 250 Appearance: White to crystalline powder Assay, %: 99min. Melting point,degree: 55-59 Loss on Drying, %: 0.5max. Transmittance: 425nm 95%min. 500nm 96%min. UV ABSORBER UV PR-25 exhibits excellent absorbtion especially in the UVB-range. It is colorless and even in high concentration in the resin does not lead to any discoloration. It doesn't form colored complexes with metal ions. Recommended for use in PVC, polyesters, PC, polyamides, styrene plastics, EVA copolymers, and cellulosics, particular in rigid PVC materials. It� can be also used in solventborne coatings and general industrial coatings where stabilization requirements remain moderate.It is particularly recommended for UV cured systems and clear coats where colour neutrality is essential.
Chemical name: 2-[2'-hydroxy-3',5'-bis(-dimethyl benzyl)-phenyl]benzotriazole CAS No.:70321-86-7 Molecular formula: C30H29N3O Molecular weight:447.6 Appearance: Light yellow powder Purity, %: 99min. Melting point,degree:139.5-141 Volatile matter, %: 0.5 max. Ash, %: 0.05max. Transmittance 450nm 97% min. 500nm 98%min. UV ABSORBER HOSORB-234 is a high molecular weight ultraviolet light absorber (UVA) of the hydroxyphenyl benzotriazole class. It has low volatility at high temperatures and high resistance to thermal degradation for compounding and molding applications. It is highly effective for polymers processed at high temperatures such as polycarbonate, polyester, polyacetal, PPO, polyamide, aromatic copolymers, thermoplastic polyurethane and polyurethane fibers etc.. It is also useful in the light stabilization of powder coatings and solvent-based coatings.
Chemical name: N-(2-Ethoxyphenyl)-N-(4-ethylphenyl)-ethlyene diamide CAS No.: 23949-66-8 Molecular formula: C18H20N2O3 Molecular weight: 312.37 Appearance: White crystalline powder Assay, %: 99min. Melting point,degree:122-127 Transmittance: 460nm 95% min. 500nm 97% min. Loss on Drying, %: 0.5min. UV ABSORBER UV 312 has a low volatility and good thermal stability. It is particularly effective for short-wavelength UV light. It can be used in solventborne coatings and general industrial coatings to provide standard UV stabilization performances. In particular, it is recommended for UV cured systems. It is suitable for polyesters, PVC plastisol, polyurethanes, polyamides, polymethylmethacrylate, polybutyleneterephtalate, polycarbonates and cellulose esters. It is particularly effective include polyamides, PVC (rigid and flexible), polyesters (thermoplastic and thermoset).
Chemical name: Methylene bis [(3-(2-benzotriazolyl)-2-hydroxy-5-tert-octylphenyl) CAS No.:103597-45-1 Molecular formular:C41H50N6O2 Molecular weight:658.9 Appearance: Slightly Yellow powder Melting point,degree:195-198 Assay by HPLC, %: 99 min. Ash, %: 0.1max. Volatility, %: 0.3max. Transmittance: 460nm 97%min. 500nm 98%min. UV ABSORBER HOSORB-UV360 is a highly effective ultraviolet light absorber with strong absorbance in the 300-400nm region. It provides excellent compatibility and low volatility. It is particularly suitable for processing and aging conditions where high temperature, low volatility and good compatibility are required, such as complex molding, fibers, sheets, laminated or coextruded semi-finished parts.It is suitable for PE, PP, PC, POM, PVC, PA, PE, PU, ABS resin, elastomer, adhesive etc. The synergism can be realized when it is combined to use with HALS or antioxidant.
Chemical name: 95% Benzenepropanoic acid, 3-(2H-benzotriazol-2-yl)-5-(1,1-dimethylethyl)-4-hydroxy-C7-9-branched and linear alkyl esters,and 5% 1-methoxy-2-propyl acetate CAS No.:127519-17-9 Molecular Formula: C27H39N3O3 Molecular Weight: 451.61 Appearance: Pale yellow liquid Purity: 93%(HPLC) min. Viscosity, 20 degree: 2600-3600mPas Density, 20 degree: 1.07g/cm�³ UV ABSORBER HOSORB-UV 384-2 is non-toxic, non-flammable, non-explosive, non-corrosive, good storage stability. It� is recommended for automotive coatings and general industrial applications i.e. coil coatings, wood coatings. It is easy incorporation into water borne systems. The performance provided by UV 384-2 can be enhanced when used in combination with a HALS stabilizer such as HLAS-292.
Chemical name: [3-[3-(2H-Benzotriazol-2-yl)-5-(1,1-dimethylethyl)-4-Hydroxyl phenyl]-1-oxopropyl]-hydroxypoly(oxo-1,2-ethanediyl) CAS No.:104810-47-1,104810-48-2, 25322-68-3 Appearance: Yellowish to light amber liquid Purity: 104810-47-1:36.0-38.0% 104810-48-2:50.0-52.0% 25322-68-3:12.00% Transmittance: 460nm 95.0%min 500nm 97.0%min UV 1130 is a type of benzotriazole UV absorber which is widely used in coatings. These combinations improve the durability of clear coats by inhibiting or retarding the occurrence of failures such as gloss reduction, cracking, color change, blistering and delamination. The product is easy to emulsification, especially suitable for aqueous system. It is suitable for industrial and automotive coatings. Beside, its broad UV absorption allows efficient protection of light sensitive base coats or substrates such as wood and plastics.
Chemical name: 2-(4,6-Bis-(2,4-dimethylphenyl)-1,3,5-triazin-2-yl)-5-(octyloxy)-phenol CAS No.:2725-22-6 Molecular formular:C33H39N3O2 Molecular weight:509.7 Appearance: Yellowish powder Melting point,degree:89-93 Assay, %: 98min. Ash, %: 0.1max. Loss on Drying, %: 0.3max. UV ABSORBER HOSORB-UV1164 is triazine ultraviolet absorber. It has low volatility and good compatibility with polymer. It is used for POM, PA, PC, PE, PET, ABS resin etc. It is especially suitable for nylon and engineering plastics.
Chemical name: Bis(1,2,2,6,6-pentamethyl-4-piperidinyl)-sebacate and 1-(Methyl)-8-(1,2,2,6,6-pentamethyl-4-piperidinyl)-sebacate CAS No.41556-26-7 / 82919-37-7 Molecular formular:� C30H56N2O4/ C21H39NO4 Molecular weight 508.8/ 369.5 Appearance: Clear, yellowish liquid Content of Dimer & Mono, %: 96min. Chroma: 50max. LIGHT STABILIZER LS-292 is a liquid hindered amine light stabilizer. It is applicable in a wide range of polymers and applications including polypropylene, polyethylene, polyester, acrylic, unsaturated polyester, alkyd, PVC, PVB, elastomer, adhesive, sealant and coating. It is often recommended for polyurethane because of its solubility in polyols. It can also be used in combination with UV absorbers to provide significantly enhanced performance.
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 Appearance: White powder Assay,%: 98 min. Melting point,degree:218-224 Ash,%: 0.1max. Volatility,%: 0.5max. Transmittance 425nm 95% min. 500nm 97%min. 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.
