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Company Name: |
yichnag onicon chemical ln |
Contact Person: |
geliang |
City: |
yichang |
Country: |
China
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Local Time: |
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E-mail: |
Premium
Membership Required (Join Free Today) |
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Introduction: |
onicon chemical co ltd ,Founded 1992 , 350 employees(about 12 Ph.D& 11 Ch.D),dedicated in producing APIs,cosmetic & food ingredients,as a manufacturing and exporting base on the chemical pharmaceuticals industry. May we introduce ourselves as exporters of manufactures’representitives base on pharma-chemicals from china ,we have been in business since 1992 ,we are mainly in a position to prduce the chemicals of API ,Cosmetic & food ingredient .. We look forward to receiving your order and meanwhile enclosed a copy of our catalogue as we feel you may be interested in some of our products .
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Business Type: |
Exporter, Manufacturer |
Areas of
Interest: |
1. Health & Beauty/Other 2. Chemicals/Organics 3. Chemicals/Other 4. Food & Beverages/Food Additives
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Offers
From This Member (17) |
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[Sell] Benzophenone-6 BP-6 CAS 131-54-4 |
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Chemical name: 2,2'-dihydroxy-4,4'-dimethoxybenzophenone INCI name :BP-6; benzophenone-6; 2,2'-dihydroxy-4,4'-dimethoxybenzophenone CAS-No:131-54-4 MolecularFormulaandweight :C15 H14O5/ 274 g.mol Specification Appearance: Light yellow crystalline powder Melting point: 134.0-136.0degree Moisture: 0.5% max Color :4.0 max K value: 49.0 min UV Absorbance 300-400nm: 1.0% max 450-550nm 90.0% min |
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» Chemicals/Other |
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[Sell] Benzophenone-2 BP-2 CAS 131-55-5 |
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2,2',4,4'-tetrahydroxy Benzophenone(Benzophenone-2) Molecular Formula: C13H10O5 Molecular Weight: 246.0 CAS No.: 131-55-5 Appearance: Light yellow crystalline powder Assay: 99.0% Min Loss on drying: 0.5%max Melting point: 195.0degree Min Color: 3.0 max A1/1(345nm): 580 Min Turbidity: 12 NTU Packing: 25kg net Cardboard drum |
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» Chemicals/Other |
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[Sell] Ultraviolet Absorber UV-360 CAS 103597-45-1 |
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Chemical name 2,2'-Methylenebis[6-(2H-benzotriazol-2-yl)-4-(1,1,3,3-tetramethylbutyl)phenol] Introduction UV-360 is a highly effective ultraviolet light absorber. It exhibits strong absorbance in the 300-400nm region and is compatible with various resins, Featured by its character of very low volatile, UV-360 can be used in combination with HALS or antioxidant, 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. Appearance : Slightly yellow powder Assay :min 99% Melting point : 195 °C Loss on drying : max0.5% Ash : max 0.1% Transmittance: 440nm≥97% 500nm≥98%
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[Sell] Ultraviolet Absorber UV-320 CAS 3846-71-7 |
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-[2'-hydroxy-3',5'-di-t-butyl-phenyl]-benzotriazole Introduction UV-320 is a highly effective light stablizer for a variety of plastics and other organic substrates including unsaturated polyesters , PVC and PVC plastisol. Good results are also expected when UV-320 is used in polycarbonates. polyurethanes. polyamides. Synthetic fibers. particularly those with a polyester, epoxy resin base. UV-320 features strong UV absorption excellent compatibility in a variety of substrates and low volatility and protects polymers as well as organic pigments from UV radiation helping to preserve the original appearance and physical integrity of molded articles, films, sheets and fibers during outdoor weathering, Appearance : Slightly yellow powder Assay : min 99% Melting point : 152-154 °C Loss on drying : max 0.5% Ash : max 0.1% Transmittance: 440nm≥97% 500nm≥98%
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[Sell] Ultraviolet Absorber UV-770 CAS 52829-07-9 |
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Chemical name : Bis(2,2,6,6-tetramethyl-4-piperidyl)sebacate Introduction : UV-770 is a hindered amine light stabilizer (HALS), is used for polypropylene (tapes, films, thick items), polyethlene (thin and thick items) styrenics (acrylonitrile butadienestyrene, polystyrene, high impact polysyrene), polyurethane, polyacetaL, polyamide. Molecular Weight : 481 Appearance : white crystals Melting Range : 81-85 °C Flashpoint : >150 °C pecific Gravity(20 °C ) : 1.05 g/cm3 |
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[Sell] Ultraviolet Absorber UV-292 CAS 41556-26-7 |
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Chemical nameBis(1,2,2,6,6-pentamethyl-4-piperidinyl)-sebacate and 1-(Methyl)-8-(1,2,2,6,6-pentamethyl-4-piperidinyl)-sebacate Introduction UV-292 liquid hindered amine light stabilizer which is widely used to improve the weatherability of a variety of polymers. UV-292 is a highly effective effective used for a wide range of polymers and applications including polyurethanes, sealants, adhesives, elastomers, unsaturated polyesters, acrylics, vinyl polymers(PVB,PVC). Hindered amine light stabilizer,mainly used in paints and printing ink,especially developed for coating. It’s effciency provides significantly estended life time. It has cooperacive effects with UV absorbers of bebzotriazo. Appearance : clear, slight yellow liquid Assay : min 99% Melting point :min 350 °C Transmittance: 425nm≥97% 500nm≥98%
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» Chemicals/Other |
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[Sell] Ultraviolet Absorber UV-329 CAS 3147-75-9 |
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Chemical name : 2- (2'-Hydroxy-5'-tert-octylphenyl)benzotriazole Introduction : UV-329 is a benzotriazole type ultraviolet light absorber (UVA), imparting good light stability for plastics and other organic polymers. UV-329 is an effective light stabilizer for a variety of plastics and other organic substrates. Empirical Formula : C20H25N30 Molecular Weight : 323 Appearance : white powder Melting Range : 103-105 °C Flashpoint : 150 °C Specific Gravity(20 °C ) : 1.18g/cm3 |
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» Chemicals/Organics |
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[Sell] Ultraviolet Absorber UV-328 CAS 25973-55-1 |
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Chemical name : 2-(2'-Hydroxy-3', 5'-di-tert-amylphenyl) benzotriazole Introduction : UV-328 is a benzotriazole type ultraviolet light absorber (UVA), imparting good light stability for plastics and other organic polymers. UV-328 protects polymers as well as organic pigments from UV radiation helping to preserve the original appearance and physical integrity of molded articles, films, sheets, and fibers during outdoor weathering. Empirical Formula : C22H29N30 Molecular Weight : 351.5 Appearance : slight yellow powder Melting Range : 80-88 °C Flashpoint : 229 °C Specific Gravity(20 °C ) : 1.17g/cm3
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[Sell] Ultraviolet Absorber UV-327 CAS 3864-99-1 |
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Chemical name : 2-(2'-Hydroxy-3',5'-di-tert-butylphenyl)-5-chlorobenzotriazole Introduction : UV-327 is a benzotriazole type ultraviolet light absorber (UVA), imparting good light stability for plastics and other organic polymers. UV-327 is recommended in a variety of polymers and organic substrates, including acrylic polymers, polycarbonate, polyesters, styrene homo- and copolymers, unsaturated polyesters, polyvinyl chloride, polyolefins, polyvinyl butyral, elastomers, and adhesives. Molecular Weight : 357.9 Appearance : slight yellow powder Melting Range : 154-157 °C Flashpoint : 234 °C Specific Gravity(20 °C) : 0.37g/cm3 |
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» Chemicals/Organics |
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[Sell] Ultraviolet Absorber UV-326 CAS 3896-11-5 |
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Chemical name : 2-(2'-Hydroxy-3'-tert-butyl-5'-methylphenyl)-5-chlorobenzortriazole Introduction : UV-326 is a benzotriazole type ultraviolet light absorber (UVA), imparting good light stability for plastics and other organic polymers. UV-326 is especially suited for polyolefins and cold cured polyesters. It protects polymers from UV radiation helping to preserve the original appearance and physical integrity, especially for polyolefins and polyester resins. Empirical Formula : C17H18N30Cl Molecular Weight : 315.8 Appearance : slight yellow powder Melting Range : 138-141 °C Flashpoint : 229 °C Specific Gravity(20 °C) : 0.37g/cm3
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» Chemicals/Other |
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[Sell] Ultraviolet Absorber UV-P CAS 2440-22-4 |
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Chemical name : 2-(2'-Hydroxy-5'-methylphenyl)benzotriazole Introduction : UV-P is a benzotriazole type ultraviolet light absorber (UVA), imparting good light stability for plastics and other organic polymers. UV-P protects polymers as well as organic pigments from UV radiation helping to preserve the original appearance and physical integrity of engineered plastics, elastomers, PVC, adhesives, and polyurethanes during outdoor weathering. Molecular Weight : 225.3 Appearance : slight yellow powder Melting Range : 128-132 °C Flashpoint : 205 °C Specific Gravity(20 °C ) : 1.38g/cm3
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[Sell] sodium hyaluronate (HA) CAS 9067-32-7 |
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CAS:9067-32-7 Formula:Hyaluronic Acid Sodium Salt Quantity:MSDS 95% 98% (drug/cosmetic/ food /grade) Price:9067-32-7 MSDS CAS Appearance White Powder White Powder Glucuronic Acid 44.0min 47.20 Sodium hyaluronate(dry basis) 90.0-105.0% 99.57% 600nm (1-300 ) 0.01Max 0.005 260nm (1-300 ) 0.5Max 0.180 pH(0.1%Water Solution) 6.0-7.5 6.50 Transparency (0.1% Solution) 99%min 99.10% ,DaMolecular Weight,Da ACCORDING TO YOUR REQUEST 5000 dalton to 1.68*106 |
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» Chemicals/Other |
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[Sell] sucralose CAS 56038-13-2 |
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Formula:C12H19Cl3O8 purity:99% CAS MSDS Heavy Metal(Pb) mg/kg 10ppm Max 7ppm Arsenic 3ppm Max 0ppm Water(K.F) 2.0% Max 0.11% Methanol 0.1% Max 0.020% Chlorinated monosaccharide 0.1% Max 0.05% Other chlorinated disaccharide 0.5% Max 0.23% Total Aerobic Count max250 cfu/g 108cfu/g |
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[Sell] Ultraviolet Absorber BENZOPHENONE-12 CAS1843-05-6 UV-531 |
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Chemical name: 2-Hydroxy-4-n-octoxy benzophenone Commodity Name: benzophenone-12;BP-12;UV-531 Specifications: Appearance:Light Yellow Crystal Purity: 99% min Melting Point:47-49 Loss On Drying:0.5%max Heavy Metals(ppm):5.0max Transmittance: at 450nm.90%min at 500nm.95%min Specific Properties and Uses: Ultraviolet Absorber Benzophenone-12 is a kind of excellent and highly effective aging-resisting auxiliary. It can absorb ultraviolet light in 240-340nm. It is light -colored, non-poisonous, highly-compatible and easily-processible. It can provide the most effective protection for polymers and be very helpful to reduce coloration while working yellowing and loss of the physical performance. It can be widely used for PE,PVC,PP,PS,PC,organic glass,polypropylene fibre and vinyl acetate and so on. In addition,it can provide very good light-stabilizing effect for dry novolaks and alkyd varnishes, polyamino esters, acrylic acids, epoxides,other air dry products, paints for automobile, powder dopes and rudder products,etc.
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[Sell] Ultraviolet Absorber BENZOPHENONE-4 CAS 4065-45-6 UV-284 |
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Chemical name: 2-Hydroxy-4-methoxy benzophenone-5-sulphonic Acid Commodity Name: benzophenone-4;BP-4;UV-284 Specifications: Appearance:Off-white or Practically White Powder or Crystal Purity: 99% min Melting Point:107 minLoss On Drying: 5.0%max Heavy Metals(ppm):20max Specific Extinction:at 285nm.460min at 325nm.290min Specific Properties and Uses: Ultraviolet Absorber Benzophenone-4 is a kind of excellent water-soluble ultraviolet absorber, which is generally used for water-soluble cosmetics to resist solarization and also as UV Absorbers for other water-soluble printing ink and dopes. TOP |
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[Sell] ultraviolet absorber BENZOPHENONE-3 CAS131-57-7 UV-9 |
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Chemical name: 2-Hydroxy-4-methoxy benzophenone Commodity Name: benzophenone-3;BP-3;UV-9 Specifications: Appearance:Light Yellow Crystal Purity: 99% min Melting Point: 62-64 Loss On Drying: 0.5%max Heavy Metals(ppm):5.0max Specific Extinction:at 285nm.630min at 325nm.400min Specific Properties and Uses: Ultraviolet Absorber Benzophenone-3 can absorb ultraviolet light in 290-400nm but hardly visible light and is particularly suitable for light-colored transparent products. It is so stable in light and heat that it doesn't decompose at 200 .It can be used for paints and a variety of plastics, especially for PVC, Polyester, crylic acid, resin, polystyrene and so on .Particularly, it is good cosmetics additive.
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» Chemicals/Other |
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[Sell] Ultraviolet Absorber BENZOPHENONE-1 CAS131-56-6 UV-0 |
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Chemical name: 2,4-Dihydroxy benzophenone Commodity Name: benzophenone-1;BP-1;UV-0 Specifications: Appearance:Light Yellow Crystal Purity: 99% min Melting Point: 143-146 Loss On Drying: 0.5%max Lovibond Colour:5.0max Heavy Metals(ppm):5.0max Specific Extinction:at 290nm.630min Specific Properties and Uses: Ultraviolet Absorber Benzophenone-1 is generally used for synthetic materials to enhance their climate-proof function and prolong their use life, and usually used in synthetic materials in powder. TOP |
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