Chemical name: N-Hexadecyl-3, 5-di-tert-butyl-4-hydroxybenzoate CAS No.: 67845-93-6 Molecular formula:C31H54O3 Molecular weight: 475 Appearance: White powder Purity (HPLC), %: 99min. Melting point,degree: 59-63 Ash, %: 0.1max. Loss on Drying, %: 0.5max. UV2908 belongs to the class of hindered hydroxybenzoate light stabilizer. It is widely used in polyolefins such as PP, PE, polycarbonate and the systems containing flame retardants and thioesters etc.� It� can be used alone or in combination with benzophenone UV stabilizer or phosphite antioxidant, showing good synergistic effect.
English Name 2-Bromo-4'-methylpropiophenone CAS Number 1451-82-7 Molecular Formula C10H11BrO Molecular Weight 227.098 Boiling Point 273.2±15.0 C at 760 mmHg Melting Point 75-77 C Flash point 58.6±7.7 C PSA 17.07000 LogP 3.00 Appearance grey solid Storage Conditions Refrigerator Package:Drum / Aluminum Foil Bag / According to customer's requiement HOT SELL 1 CAS 1451-82-7 2-Bromo-4'-methylpropiophenone 2. CAS 79099-07-3 N-(tert-Butoxycarbonyl)-4-piperidone 3 CAS 20320-59-6 diethyl 2-(2-phenylacetyl)propanedioate
Chemical Name: Calcium bis[monoethyl(3,5-di-tert-butyl-4-hydroxylbenzyl)phosphonate] CAS No.:65140-91-2 Molecular formula:C34H56O10P2Ca Molecular weight:695 Appearance:White powder Melting Point,degree:260min. Volatiles,%: 0.5max. Calcium,%:5.5-5.9 Chloride: 0.3max. Transmittance: 425nm% 85min. 500nm% 90min. 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.
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.
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: 2- (2'-Hydroxy-5'-tert-octylphenyl)benzotriazole CAS No.:3147-75-9 Molecular formular:C20H25N3O Molecular weight:323 Appearance: White powder Melting point,degree:103-105 Assay (HPLC), %: 99min. Ash, %: 0.1max. Loss on drying, %: 0.3max. Transmittance 450nm 98%min. 500nm 99%min. UV ABSORBER HOSORB-329 is excellent benzotriazole ultraviolet absorbent with effective absorption of ultraviolet radiation in 270-380 nm region. It is suitable for polyester, rigid PVC, PS, PMMA, PC, ABS resin etc. It is particularly suitable for the protection of polycarbonates. In transparent products and high temperature processing of engineering plastics, its effect is excellent. It can also be used for polyolefin.
Chemical name: 2-(2'-Hydroxy-3'-tert-butyl-5'-methylphenyl)-5-chlorobenzortriazole CAS No.: 3896-11-5 Molecular formula:C17H18ClN3O Molecular weight: 315.8 Appearance: Slightly yellow powder Assay (HPLC),%: 99min. Melting point,degree:137-142 Ash, %: 0.1max. Loss on Drying, %: 0.5max. Transmittance, %: 460nm 93% min. 500nm 96%min. UV ABSORBER HOSORB-326 has a wide range of indirect food approvals in polyolefin. It has a low volatility at high temperatures and high resistance to thermal degradation and can therefore be used without significant loss or decomposition in the polyolefin compounding and molding processes. It 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.
Chemical name: 1,1,3-tris(2-methyl-4-hydroxyl-5-tert-butylpenhyl)butane CAS No.:1843-03-4 Molecular formular:C37H52O3 Molecular weight:544.81 Appearance: White powder Melting range,degree:181 190 Loss on heating,%:3.0 max. Ash content, %:0.05 max. Fe content, 10-6: 20 max. Color value, APHA:100 max. Grain size (1mm): 100% ANTIOXIDANT HONOX-CA is a high efficient phenolic antioxidant. It used as stabilizer and antioxidant for polymers (PS,PP,PE,PVC,PAN,ABS and fiber plastics). It has low volatility, no pollution discoloration and it wonot decompose under high temperature process. It can improve the heat resistance and oxygen resistance of the products significantly. Additionally, it can inhibit copper damage and apply in polyolefin cable production. The synergism will be realized when it is combined to use with DLTDP,DSTDP and UV absorber.
Chemical name: 1,1,- bis(2-meythyl-4-hydroxyl-5-tert-butylphenyl)butane CAS No.:85-60-9 Molecular formular: C26H38O2 Molecular weight:382.58 Appearance: White powder Initial melting point,degree: 208 min. Ash content, %:0.05 max. Loss on heating, %: 0.3 max Grain size (1mm): 1mm 100% ANTIOXIDANT HONOX-BBM is soluble in organic solvents. BBM has excellent oxidation resistance. BBM is used as stabilizer and antioxidant for polymers (ABS,PP,PE,PVC,SBS and PAN),synthesis rubber. It has a good synthesis effect in combination with thioesters antioxidants (DLTDP,DSTDP) and UV absorbers. It is no pollution, no discoloration. It wonot decompose under high temperature process. On the other hand BBM also has metal ionic passivation function and applys in polyolefin and cable production.
CAS Number 5413-05-8 Molecular Formula C12H14O3 Molecular Weight 338.248 Density 1.1±0.1 g/cm3 Boiling Point 290.3±15.0 C at 760 mmHg Flash point123.9±20.4 C PSA 43.37000 LogP 2.45 Package Drum / Aluminum Foil Bag / According to customer's requiement HOT SELL 1 CAS 1451-82-7 2-Bromo-4'-methylpropiophenone 2. CAS 79099-07-3 N-(tert-Butoxycarbonyl)-4-piperidone 3 CAS 20320-59-6 diethyl 2-(2-phenylacetyl)propanedioate 4 CAS 28578-16-7 NEW PMK 5 CAS 236117-38-7 2-iodo-1-p-tolylpropan-1-one 5 CAS 40064-34-4 4,4-Piperidinediol hydrochloride 6 CAS 148553-50-8 Pregabalin 7 CAS 5413-05-8 NEW BMK Oil
English Name:diethyl 2-(2-phenylacetyl)propanedioate CAS Number:20320-59-6 Molecular Formula :C15H18O5 Molecular Weight: 278.30000 Density N/A Boiling Point:N/A Melting Point:N/A Appearance:RED FLUID 1 CAS 1451-82-7 2-Bromo-4'-methylpropiophenone 2. CAS 79099-07-3 N-(tert-Butoxycarbonyl)-4-piperidone 3 CAS 20320-59-6 diethyl 2-(2-phenylacetyl)propanedioate 4 CAS 28578-16-7 NEW PMK 5 CAS 236117-38-7 2-iodo-1-p-tolylpropan-1-one 5 CAS 40064-34-4 4,4-Piperidinediol hydrochloride 6 CAS 148553-50-8 Pregabalin 7 CAS 5413-05-8 NEW BMK Oil
26.Tigecycline is also known as the 9- tert butyl glycyl amino minocycline or Ding Gan minocycline, and is a new broad-spectrum activity of intravenous injection with antibiotics, belonging to 9- tert butyl glycyl amino minocycline derivatives, is the first glycocholic acid antibiotics, in order to solve the resistance of early achromycin. In June, 1995, it is approved by the United States FDA. Although its structure is similar to minocycline, but after the molecular structure changes, not only its antibacterial activity is greatly improved, and compared with other tetracycline drugs, bacteria is not easy to produce drug resistance, Staphylococcus aureus, which is resistance to methicillin resistant , also has activity the resistance. The prime mechanism of tigecycline are similar to tetracycline antibiotics, both combine with bacterial 30S ribosomal, stop entering the transfer RNA, make the amino acid uncombined into peptide chains, eventually blocking protein synthesis of bacteria, limiting bacterial growth. But the binding capacity of tigecycline with ribosome is 5 times of other tetracyclines drugs. That showed that the resistance to bacterial was stonger than other tetracyclines drugs. Antibacterial spectrum of tetracyclines including gram positive bacteria, gram negative bacteria and anaerobic bacteria. The vitro experiments and clinical trials show that tetracyclines are sensitive to the part of the aerobic gram negative bacteria (such as Citrobacter freundii, Enterobacter cloacae, Escherichia coli, Klebsiella oxytoca and Klebsiella pneumoniae, Bowman Acinetobacter, Aeromonas water vapor, G freundii, Enterobacter aerogenes, Pasteurella multocida, Serratia marcescens and stenotrophomonas maltophilia,etc.). Pseudomonas aeruginosa bacteria is resistance to tigecycline. The above information is edited by the Chemicalbook Hanya.
Chemical Name:Mixture of poly-tert-butylphenoldisulfide and stearic acid CAS No.:60303-68-6; 57-11-4 Appearance:Light yellow� to� brown� granules Sulfur content,%:26.4-28.4 Softening Point,degree:75-95 Stearic acid, %: 9.0-11.0 TB710 acts as a nitrosamine-free vulcanizing agent. It also acts as an antioxidant because of its phenolic structure. Serves as an alternative for TB7 in cases where an agent of lower softening point is required for good dispersion into a rubber compound. It offers high elastomer solubility. It forms monosulphide bridges which are more stable and have very good resistance to heat and ageing when compared with typical polysulfide bridges. It is used for polymers like rubber and in tire industry applications. It contains active sulfur and can vulcanize rubber under heating condition. The vulcanizate has the properties of non-frosting, high tensile strength and excellent heat resistance. It can be used as sulfur donor vulcanizing agent for natural rubber or synthetic rubber. It has a good tackifying effect between different polar rubber such as NR, CR, IIR, EPDM and obtains co-vulcanization effect.
Product Name ethyl 3-(1,3-benzodioxol-5-yl)-2-methyloxirane-2-carboxylate CAS 28578-16-7 Molecular formula C13H14O5 Molecular Weight 250.247 Appearance powder PSA 57.29000 LogP 2.29 Vapor pressure 0.0±0.7 mmHg at 25 C Refractive index 1.554 Usage Pharmaceutical intermediates Storage Keep it in dry, cool and ventilated place HOT SELL 1 CAS 1451-82-7 2-Bromo-4'-methylpropiophenone 2. CAS 79099-07-3 N-(tert-Butoxycarbonyl)-4-piperidone 3 CAS 20320-59-6 diethyl 2-(2-phenylacetyl)propanedioate 4 CAS 28578-16-7 NEW PMK 5 CAS 236117-38-7 2-iodo-1-p-tolylpropan-1-one 5 CAS 40064-34-4 4,4-Piperidinediol hydrochloride 6 CAS 148553-50-8 Pregabalin 7 CAS 5413-05-8 NEW BMK Oil
Product Code Chemical Component Specification GALX-106D-Calcium Alkyl Benzene Sulfonate-TBN 400 GALX-107-Synthetic magnesium sulfonate-Lubricant Detergent GALX-115B-Calcium Sulfurized Alkyl Phenate-Lubricant Detergent GALX-151-Mono-alkenyl Succinimide-Lubricant Ashless Dispersant GALX-154-Polyisobutylene Succimide-Lubricant Ashless Dispersant GALX-154A-Polyisobutylene Succimide-Explosive Emulsifier PIBSA-Polyisobutylene Succinic Anhydride-Raw Material for Dispersant GALX-155- Polyisobutylene Multi-succimide-Lubricant Ashless Dispersant GALX-161-High Molecular Weight succinimide-Lubricant Ashless Dispersant GALX-202-ZDDP/Zinc Butyl Octyl Primary Alkyl Dithiophosphate-Antioxidant and corrosion inhibitor GALX-203-ZDDP/Zinc Dioctyl Primary Alkyl Dithiophosphate-Antioxidant and corrosion inhibitor GALX-321-Sulfurized Isobutylene/SIB-EP and AW Additive GALX-323-Methylene-bis-(dibutyldithiocarbamate)-Lubricant ashless Antioxidant and EP-AW additive GALX-501- 2, 6-di-tertiary butyl para-cresol/BHT-Lubricant Antioxidant GALX-502A-Phenolic Antioxidant Mixture Liquid Hindered Phenol-Lubricant Antioxidant GALX-551-Benzotriazole Derivative-Lubricant Metal Deactivator GALX-561-2,5-Bis(tert-dodecyldithio)-1,3,4-thiadiazole/DMTD-Derivative Lubricant Metal Deactivator GALX-9557-Dialkyl Diphenylamine high-temperature Antioxidant-Amine Antioxidant GALX-9558-Phenol ester type antioxidant-Lubricant Antioxidant GALX-8615-OCP Ethylene-Propylene Copolymer-PPD-Type Viscosity Index Improver GALX-8619A-OCP Ethylene-Propylene Copolymer-Viscosity Index Improver with High anti-shear ability GALX-706-Benzotriazole/BTA-Lubricant antirust additive GALX-746-Dodecylene Succinic Acid-Lubricant antirust additive GALX-801-Alkyl naphthalene-Pour Point Depressant GALX-886A-Polymethacrylate/PMA-VII-type PPD GALX-OMC-1-Molybdenum Dialkyl Dithiophosphate/MoDDP/MoDTP-Friction Modifier GALX-OMC-2-Sulfur-free and Phosphate-free Organic molybdenum compound-Friction Reducer GALX Additive Package for Engine Oils,Gear Oils,Hydraulic Oils,Heat Transfer Fluids,Air Compressor Oils
Product Code Chemical Component Specification GALX-106D-Calcium Alkyl Benzene Sulfonate-TBN 400 GALX-107-Synthetic magnesium sulfonate-Lubricant Detergent GALX-115B-Calcium Sulfurized Alkyl Phenate-Lubricant Detergent GALX-151-Mono-alkenyl Succinimide-Lubricant Ashless Dispersant GALX-154-Polyisobutylene Succimide-Lubricant Ashless Dispersant GALX-154A-Polyisobutylene Succimide-Explosive Emulsifier PIBSA-Polyisobutylene Succinic Anhydride-Raw Material for Dispersant GALX-155- Polyisobutylene Multi-succimide-Lubricant Ashless Dispersant GALX-161-High Molecular Weight succinimide-Lubricant Ashless Dispersant GALX-202-ZDDP/Zinc Butyl Octyl Primary Alkyl Dithiophosphate-Antioxidant and corrosion inhibitor GALX-203-ZDDP/Zinc Dioctyl Primary Alkyl Dithiophosphate-Antioxidant and corrosion inhibitor GALX-321-Sulfurized Isobutylene/SIB-EP and AW Additive GALX-323-Methylene-bis-(dibutyldithiocarbamate)-Lubricant ashless Antioxidant and EP-AW additive GALX-501- 2, 6-di-tertiary butyl para-cresol/BHT-Lubricant Antioxidant GALX-502A-Phenolic Antioxidant Mixture Liquid Hindered Phenol-Lubricant Antioxidant GALX-551-Benzotriazole Derivative-Lubricant Metal Deactivator GALX-561-2,5-Bis(tert-dodecyldithio)-1,3,4-thiadiazole/DMTD-Derivative Lubricant Metal Deactivator GALX-9557-Dialkyl Diphenylamine high-temperature Antioxidant-Amine Antioxidant GALX-9558-Phenol ester type antioxidant-Lubricant Antioxidant GALX-8615-OCP Ethylene-Propylene Copolymer-PPD-Type Viscosity Index Improver GALX-8619A-OCP Ethylene-Propylene Copolymer-Viscosity Index Improver with High anti-shear ability GALX-706-Benzotriazole/BTA-Lubricant antirust additive GALX-746-Dodecylene Succinic Acid-Lubricant antirust additive GALX-801-Alkyl naphthalene-Pour Point Depressant GALX-886A-Polymethacrylate/PMA-VII-type PPD GALX-OMC-1-Molybdenum Dialkyl Dithiophosphate/MoDDP/MoDTP-Friction Modifier GALX-OMC-2-Sulfur-free and Phosphate-free Organic molybdenum compound-Friction Reducer GALX Additive Package for Engine Oils,Gear Oils,Hydraulic Oils,Heat Transfer Fluids,Air Compressor Oils
Metal deactivator TH-571 (thiadiazole derivatives) Cas; 89347-09-1 Chemical name: 2,5-Bis (tert-nonyldithio) -1,3,4-thiadiazole English name: 2,5-Di (t-nonyldithio) - 1,3,4-thiadiazole; Foreign business names: Amoco 158; Mobilad C 610 Product Description: This product is an upgraded substitute of T56 1, a traditional thiadiazole derivative. The sulfur content can reach more than 31%. The metal deactivator TH571 is a yellow-brown transparent liquid made from thiadiazole and long molecular chain mercaptan by introducing S and N heteroatoms with anti-wear activity into the main chain of macromolecule and through complex oxidative coupling reaction. The product has excellent oil solubility, Metal Deactivation characteristics, extreme pressure and wear resistance, oxygen resistance, corrosion resistance and the ability to reduce metal activity. Compared with the traditional thiadiazole derivative T561, the modified thiadiazole derivative TH571 has better oil solubility and can form a complete protective film on the surface of copper. The protective film has better corrosion inhibition effect on copper. It is widely used as metal deactivator in automobile engine oil, gear oil and metal cutting fluid, extreme pressure antiwear agent in lubricating oil, and can significantly inhibit the corrosion of copper. The corrosiveness of sulphide produced in lubricating oil during use is an excellent antioxidant. It is used as bearing preservative, antiwear agent and metal deactivator in antiwear hydraulic oil, cryogenic hydraulic oil, steam turbine oil and gasoline engine oil. It is used as extreme pressure agent, bacteria and oxidation inhibitor in emulsifier, and as antioxidant in internal combustion engine oil. It is characterized by low dosage and high performance. It is used in oil products to form a protective film by interacting with non-ferrous metal surface. It can effectively prevent the corrosion of metal caused by active sulfur and acidic substances produced by oxidation in additives. At the same time, it also inhibits the catalytic oxidation of metals and metal ions on oil products and makes them lose active particles. Physical property index: Inspection Items, Standard Indicators, Inspection Results Appearance: yellowish transparent liquid; yellowish transparent liquid Sulfur content,%> 30% 31.0% Acid value mgKOH/g < 14 10 Chromaticity Pt-CO < 100 90 Moisture (w, c)% less than 0.01 0.005 Copper sheet corrosion grade I Packaging: 30L/barrel, 200L/barrel Shelf life: sealed at room temperature for 12 months
L glutathione, s acetyl glutathione, salic acid l tert leucine l norvaline d alanine.
Active pharmaceutical ingredient, pharmaceutical intermediates like L-5-Methyltetrahydrofolate calcium, L-tert-Leucine, indole and indole derivatives.
