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.jpg) Product:BP-1
Chemical name : 2,4-Dihydroxy-Benzophenone
CAS NO : 131-56-6
Appearance : Yellowish crystalline powder
Melting point : 142~149°C
Applications
BP-1 is widely used in polyolefine, poyvinyl chlornamee, polystyrene etc. and as the intermediate of UV-absorbers as well
Structural Formula:
Product Details：Please view our PDF:  BP-1.pdf
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Product:BP-2
Chemical name : 2,2',4,4'-tetrahydroxy Benzophenone
CAS NO : 131-55-5 Appearance : Pale greenish yellow crystalline powder.
Melting point : 195~203°C
Applications
mainly used in polyester, coating and cosmetics, it is also widely used in textile industry.
Structural Formula:
Product Details：Please view our PDF: BP-2.pdf
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Product:BP-3
Chemical name : 2-Hydroxy-4-Methoxy Benzophenone
CAS NO : 131-57-7
Appearance : light yellow crystalline powder.
Melting point : 62-64°C
Application: Mainly used in cosmetics field, can be used in paint and various plastic products, particular effective to PVC, PS, polyurethane, acrylic resin, light-colored transparent furniture.
Structural Formula:
Product Details：Please view our PDF: BP-3.pdf
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Product:BP-4
Chemical name: 2-hydroxyl-4-methoxylbenzophenone-5-sulfonic acid
CAS NO : 4065-45-6
Appearance : off-white powder or crystalline powder.
Assay:≥99% Melting point：≥140℃
Application: Mainly used in Europe and America, mainly used in suntan cream and some sun screen cosmetics.
Structural Formula:
Product Details：Please view our PDF: BP-4.pdf
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Product:BP-5
Chemical name: 2-hydroxyl-4-methoxylbenzophenone-5-sulfonic sodium
CAS NO : 6628-37-1
Appearance : light yellow powder.
Melting point：≥280℃ Assay:≥99%
Application: mainly used in water-soluble cosmetics, sun screen cream, lotion.
Structural Formula:
Product Details：Please view our PDF: BP-5.pdf
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Product:BP-6
Chemical name : 2，2‘-Dihydroxy-4,4'-Dimethoxy Benzophenone
CAS NO : 131-54-4
Appearance : light yellow crystalline powder.
Melting Point : 133-136°C
Application: mainly used in polyester, PVC, epoxyresin, resin glasses, superior cosmetics, painting and lacures.
Structural Formula:
Product Details：Please view our PDF: BP-6.pdf
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Product:BP-8
Chemical name : 2,2'-Dihydroxy-4-methoxybenzophenone
CAS NO : 131-53-3
Appearance : off-white or light yellow crystalline powder.
Melting Point : 73-75°C
Packing：BP-8 is available in 25kg carton, with an inner PE liner or 25kg fiber drum
Structural Formula:
Product Details：Please view our PDF: BP-8.pdf
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Product:BP-9
Chemical name : Disodium 2,2'-dihydroxy-4,4'-dimethoxy-5,5'-disulfobenzophenone
CAS NO : 76656-36-5
Appearance : light yellow crystalline powder
Melting Point : 195~203°C
Packing：BP-9 is available in powder form in 25kg carton, net weight, with an inner PE liner or 25kg fiber drum
Structural Formula:
Product Details：Please view our PDF: BP-9.pdf
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Product:UV-P
Chemical name : 2-(2'-Hydroxy-5'-methylphenyl)benzotriazole
CAS NO : 2440-22-4
Appearance : slight yellow powder
Melting Point : 128-132 °C
Application: mainly used in Unsaturated Polyester, PVC (Rigid PVC, Plasticized PVC), Polyurethane, Polyamide
Structural Formula:
Product Details：Please view our PDF: UV-P.pdf
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Product:UV-234
Chemical name:2-[2'-hydroxy-3',5'-bis( . -dimethyl benzyl)-phenyl]benzotriazole
CAS No: 70321-86-7
Appearance: Slightly yellow powder
Melting Point: 137-141℃
Application: can be used in PC, coating and PA fiber, has good resistance to heat than UV-327, can be used together with 292 to get better effect.
Structural Formula:
Product Details：Please view our PDF: UV-234.pdf
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Product:UV-3853
Chemical name : 2,2,6,6-tetramethyl-4-piperidinyl stearate
CAS NO : 167078-06-0
Appearance ：White waxy solid or yellow liquid
Melting Point ：≥28℃
Saponification Value(mgKOH/g) ：128 ~137
Ash% : ≤0.5
Transmittance : 425nm ≥75% ; 450nm≥85%
Application: mainly used in polyolefin plastic 、polyurethanes 、ABS resins 、painting 、adhesives 、rubber etc.
Structural Formula:
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Product Details：Please view our PDF: UV-3853.pdf
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Product:UV-326
Chemical name :
2-(2'-Hydroxy-3'-tert-butyl-5'-methylphenyl)-5-chlorobenzortriazole
CAS NO: 3896-11-5
Appearance : slight yellow powder
Melting Point : 138-141 °C
Application: mainly used in polyolefins, PVC, PA
Structural Formula:
Product Details：Please view our PDF: UV-326.pdf
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