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UV Absorbers

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CAS:21245-02-3
Molecular Formula:C17H27NO2
2-Ethylhexyl 4-(Dimethylamino)Benzoate; Octyl P-Dimethylaminobenzoate; 4-Dimethylaminobenzoic Acid 2-Ethylhexyl Ester; Eha; 2-Ethylhexyl-4-Dimethylaminobenzoate; Photoinitiator-Eha; 2-Ethylhexyl-P-Dimethyl Amino Benzoate; 2-Ethylhexyl-P-Dimethyl Amino Benzoateneat
Brief Introduction
EHA is a kind of high efficiency amine promoter, which is used with free radical (II) photoinitiator. It is mainly used for UV curing of varnish coating system on paper, wood, metal and plastic surface, and can also be used in UV polymerization of single or multiple monomers, or a sensitizer with excellent performance.
CNY 111.2 Million
99900m²
1000+ People
Manufacturer Manufacturing
Product Photo Specification Grade Max Capacity Certificates Package
Absorption Peak:310nm Tech Grade - -
20kg / Plastic Drum
Main products:
2-Ethylhexyl 4-Dimethylaminobenzoate /Triethylene Glycol Dimethacrylate /Parbenate /2-Hydroxy-2-Methyl-Phenyl-Propane-1-One /1-Hydroxycyclohexyl Phenyl Ketone /2-Isopropylthioxanthone /2,4-Diethyl-9H-Thioxanthen-9-One /2-Methyl-4-(Methylthio)-2-Morpholinopropiophenone /Diphenyl(2,4,6-Trimethylbenzoyl)Phosphine Oxide /Ethyl Phenyl(2,4,6-Trimethylbenzoyl)Phosphinate /2-Benzyl-2-(Dimethylamino)-4'-Morpholinobutyrophenone /2-Hydroxy-4'-(2-Hydroxyethoxy)-2-Methylpropiophenone /Bis(2,6-Difluoro-3-(1-Hydropyrrol-1-Yl)Phenyl)Titanocene /Photoinitiator 379 /Benzophenone /4,4'-Bis(Diethylamino)Benzophenone /4-Methylbenzophenone /Methyl Benzoylformate /Methyl 2-Benzoylbenzoate /4-Benzoylbiphenyl /2,2-Dimethoxy-1,2-Diphenylethanone /Phenylbis(2,4,6-Trimethylbenzoyl)Phosphine Oxide
CAS:25973-55-1
Molecular Formula:C22H29N3O
UV-328; UV Absorber UV-328; 2-(2H-Benzotriazol-2-yl)-4,6-Ditertpentylphenol; Thasorbuv328; Cyasorb Uv-2337; 2-(2H-Benzo[D][1,2,3]Triazol-2-Yl)-4,6-Di-Tert-Pentylphenol; 2-(3,5-Di-Tert-Amyl-2-Hydroxyphenyl)Benzotriazole; Uv Absorber 328; Benzotriazole Uv 328; 2,6-Difluoro-3-Methylacetophenone; Hrsorb-328; 2-(3',5'-Di-T-Amyl-2'-Hydroxyphenyl) Benzotriazole; 2-(2H-Benzotriazol-2-Yl)-4,6-Bis(1,1-Dimethylpropyl)-Phenol; 2-(2H-Benzotriazol-2-Yl)-4,6-Di-T; 2-(2H-Benzotriazol-2-Yl)-4,6-Di-Tert-Amylphenol
Brief Introduction
This product is benzotriazole ultraviolet absorber. It is one of the excellent light stabilizers and efficient ultraviolet absorber. The maximum ultraviolet absorption peak is 345nm. The light stability efficiency is similar to that of UV-326 and UV-327. However, this product has good compatibility with resin, low heat volatilization, high washing resistance, stable performance, low toxicity and strong ultraviolet absorption ability. It can be used in plastic packaging materials in contact with food and children's plastics. It can be used for polypropylene, polyethylene, PVC, plexiglass, ABS resin, coating, petroleum products, rubber and other products. This product has good compatibility with a variety of polymers and has anti-oxidation performance. It can be used together with general antioxidants.
CNY 49.8 Million
66600m²
100-500 People
Manufacturing Manufacturing
Product Photo Specification Grade Max Capacity Certificates Package
≥99.0% Tech Grade - -
20kg / Fibre Drum
25kg / Fibre Drum
20kg / Carton
25kg / Carton
Main products:
Ultraviolet Absorbent UV-328 /Isobutyryl Chloride /2-(2H-Benzo[D][1,2,3]Triazol-2-Yl)-4,6-Bis(2-Phenylpropan-2-Yl)Phenol /Ultraviolet Absorber UV-2908 /Drometrizole /Bisoctrizole /Uv-329 /Bumetrizole /N1,N3-Bis(2,2,6,6-Tetramethylpiperidin-4-Yl)Isophthalamide
2,4-Di-Tert-Butyl-6-(5-Chloro-2-Benzotriazolyl)Phenol; Uv Absorber Uv-327; 2,4-Di-Tert-Butyl-6-(5-Chloro-2H-Benzo[D][1,2,3]Triazol-2-Yl)Phenol; 2,4-Di-Tert-Butyl-6-(5-Chlorobenzotriazol-2-Yl)Phenol; 5-Chloro-2-(3,5-Di-Tert-Butyl-2-Hydroxyphenyl)Benzotriazole
Brief Introduction
Ultraviolet absorber UV-327 is a benzotriazole ultraviolet absorber with excellent performance. Its chemical name is 2 - (2 '- hydroxy-3', 5 '- Di tert butyl phenyl) - 5-chlorobenzotriazole. The products sold on the market are usually light yellow or white powder, which is soluble in solvents such as styrene, benzene and methylbenzene. The absorption wavelength range is larger than that of UV-P, which can strongly absorb ultraviolet rays of 300-400 mm. The maximum absorption peak is 353 nm. It has good chemical stability, low volatility and good compatibility with polyolefins. It is especially suitable for polyethylene (PE), polyvinyl chloride (PVC), polystyrene and polypropylene (PP). It can also be used for polymethylmethacrylate, polyformaldehyde, unsaturated polyester, polymethyl methacrylate, polyurethane, ABS resin Polypropylene fiber, coating, colorant, adhesive, candle wax and other polymers. It has the advantages of low toxicity, non flammability, non corrosion and good storage stability. It has significant synergistic effect with thioester antioxidant DLTDP (ps800).
CNY 30 Million
66600m²
50-100 People
Manufacturer Manufacturing
Product Photo Specification Grade Max Capacity Certificates Package
≥ 99% Tech Grade - -
25kg / Fibre Drum
Main products:
2,4-Di-tert-Butyl-6-(5-Chloro-2H-Benzotriazol-2-yl)Phenol /Drometrizole /Bumetrizole /Uv-329 /Bisoctrizole
CAS:267-93-6
Molecular Formula:C8H4N2OS
UV-2908; Thiazolo[4,5-f]Benzoxazole (8CI,9CI)
Brief Introduction
This product is an anti ultraviolet agent and an excellent light stabilizer. It also has a strong anti-oxidation effect. It is particularly effective in preventing the corrosion of ultraviolet rays with a wavelength of 280-380nm on polymer materials. This product is widely used in PP, PE, ABS, PVC, epoxy resin, unsaturated polyester, etc., as well as rubber and plastic products industry. It is also used in coating and ink processing, which has a significant effect on maintaining the beauty of the product.
CNY 49.8 Million
66600m²
100-500 People
Manufacturing Manufacturing
Product Photo Specification Grade Max Capacity Certificates Package
≥98.5% Tech Grade - -
20kg / Fibre Drum
25kg / Fibre Drum
20kg / Carton
25kg / Carton
Main products:
Ultraviolet Absorber UV-2908 /Isobutyryl Chloride /2-(2H-Benzo[D][1,2,3]Triazol-2-Yl)-4,6-Bis(2-Phenylpropan-2-Yl)Phenol /Drometrizole /Bisoctrizole /Uv-329 /Bumetrizole /Ultraviolet Absorbent UV-328 /N1,N3-Bis(2,2,6,6-Tetramethylpiperidin-4-Yl)Isophthalamide
CAS:5232-99-5
Molecular Formula:C18H15NO2
Etocrilene; 2-Cyano-3,3-Diphenylacrylic Acid Ethyl Ester; Ethyl 2-Cyano-3,3-Diphenylpropenoate; Ethyl-2-Cyano-3,3-Diphenylpropenoate; Etocrileno
Brief Introduction
It is used in plastics, coatings, dyes, automotive glass, cosmetics and sunscreen as ultraviolet absorber.
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