Product Introduction: Acrylonitrile styrene copolymer, abbreviated as AS, is a thermoplastic resin formed by copolymerization of acrylonitrile and styrene. It has good chemical resistance, heat resistance, dimensional stability, and mechanical strength, and is widely used in fields such as electronics, automobiles, construction, and healthcare. Product Application And Storage: Used for manufacturing oil resistant mechanical parts, instrument casings, instrument panels, battery boxes, tractor fuel tanks, battery casings, packaging containers, daily necessities, etc., and capable of drawing single filaments If used and stored according to regulations, it will not decompose. Sealed in a cool and dry environment
Product Introduction: Polystyrene (PS), abbreviated as PS, refers to a polymer synthesized by free radical addition reaction of styrene monomer, with the chemical formula (C8H8) n. It is a colorless and transparent thermoplastic with a glass transition temperature higher than 100, so it is often used to make various disposable containers that need to withstand the temperature of boiling water, as well as disposable foam lunch boxes. Product name Polystyrene Appearance Colorless and transparent thermoplastic Foreign name Polystyrene Flash point 156.3 Chemical formula C8H8n Melting point 212 Boiling point 293.4 Density 1.05g/cm Classification Ordinary polystyrene/expanded polystyrene, etc Product application: Due to its transparency, excellent rigidity, electrical and printing properties, especially its good hygiene and low cost, polystyrene has broad application prospects in food packaging. It has been widely used in various instrument casings, lampshades, optical parts, instrument parts, transparent window mirrors, transparent models, chemical acid storage tanks, acid conveying tanks, telecommunications parts, high-frequency capacitors, high-frequency insulation pads, brackets, inserts, and frozen insulation materials in the electromechanical industry, instrument and communication equipment industry, etc. It is also widely used in various daily necessities, such as bottle caps, containers, decorations, buttons, combs, toothbrushes, soap boxes, boxes, and toys.
Phenol is an organic compound, chemical formula C6H5OH, is a colorless needle crystal with a special smell.It's toxic, is an important raw material in the production of some resins, fungicides, preservatives and drugs (such as aspirin). It can also be used for disinfection of surgical instruments and excreta treatment, skin sterilization, itching and otitis media. Melting point 43�ºC, slightly soluble in water at room temperature, soluble in organic solvents; When the temperature is higher than 65�ºC, can be mixed with water in any proportion. Phenol is corrosive.
Pine Oil 85% is used in aromatherapy, as a scent in bath oils, as a cleaning product, paints and plastics, wood preservative, ore floatation, and as a lubricant in small and expensive clockwork instruments. It is naturally deodorizing, and an antibacterial. It may also be used varyingly as a massage oil and an antiseptic. Pine Oil 85% is used for multiple purposes such as an odorant, penetrant, wetting agent, preservative (in textiles and paper), laboratory reagent and ingredient in fragrances and related formulations. Specifications Appearance: Clear to light yellow liquid Total Terpine Alcohols: 85% Min Refractive Index @ 20oC: 1.470 â?? 1.490 Specific Gravity @ 25oC: 0.890 â?? 0.930 Packing 429 Lb in Drum
Copper (II) Carbonate can be applied to the fields of pyrotechnics, pigments, feed, fungicides, preservatives and other industries for the manufacturing of copper compounds. It can be used to analysis reagents and it can be applied to organic catalysts, pyrotechnics and pigments. In the field of agriculture, it can be used for the prevention of plants smut, as the poisoning antidote for insecticides and phosphorus poison antidote as well as the germicide of the seeds; being mixed with asphalt can prevent animal husbandry and wild rat from eating seedlings; it can be applied to feed as the copper additive. In the crude oil storage, it can be used as alkali agent and the raw material for the production of copper compounds. It can also be used for electroplating, corrosion and analysis reagents. It can also be used as solid fluorescent powder activator. Copper (II) Carbonate is utilized as a veterinary medication (anthelmintic aid in sheep). Specifications Assay (Cu%): 55-58% Zn: 30 ppm Max Pb: 5 ppm Max Fe: 30 ppm Max Ni: 10 ppm Max Cl: 15 ppm Max Insoluble in Acid: 30 ppm Max Dissolving Speed (sec): 30 sec Max Packing 55.12 LB Bag, 20 bags per pallet
others nameï¼?Nitrocotton; Cotton body collodion; Low nitrogen nitrocellulose 1.Nitrocellulose, also known as nitrocellulose, cotton body collodion, etc., is a nitrate ester, white or slightly yellow cotton wool, soluble in acetone. It is the product of esterification of cellulose and nitric acid. Cellulose nitrate is produced by esterifying refined cotton with concentrated nitric acid and concentrated sulfuric acid. 2.Casï¼?9004-70-0 3. Appearance: White or yellowish cotton wool 4.useï¼?Nitrocellulose has two main applications, military and civilian. The military part mainly focuses on the production of weapons, explosives and explosives, and implements the management of military products. The civil part is used in paint, celluloid, artificial fiber, film ink, cosmetics and other fields. Cellulose nitrate is a white fibrous polymer that is resistant to water, dilute acids, weak alkalis and various oils. Insoluble in water, soluble in acetone, ethyl ether ethanol mixture. Easy to change color under the sun, extremely flammable, smoke-free, instant release of a lot of gas. Different degrees of polymerization, its strength is also different, but are thermoplastic materials. It changes color easily in sunlight and burns easily. In the production and processing, packaging, storage and transportation, sales, use should pay attention to safety. Main use (1) High nitrogen content commonly known as fire cotton, used to make smokeless gunpowder; Low nitrogen content commonly known as collodion, used to manufacture spray paint, artificial leather, film, plastic and so on. (2) Used for making cultural and educational supplies, daily necessities, instrument signs, etc (3) Used in ink, leather, various nitrocellurocelluloses, rubber caps, typing wax paper, etc (4) For the production of cultural and educational supplies, daily necessities, instrument signs, etc., for ink, leather, various nitro paints, etc., for the pharmaceutical industry, photographic negatives, photographic negatives and leather manufacturing (5) celluloid, announced by the European Union on October 26, 2006, banned for the manufacture of toys.
Silicone Fluid is used mainly as an intermediate for the production of a wide variety of products in the chemicals and industries. Fluid is intended for use in a variety of medical applications including; lubricant for plastic or rubber devices and instruments, inert protective coating and water repellent film on the skin, and a hydrophobic surface on glass and ceramic substrates. Silicone Fluid 350 WC Code: 19-122-01 Sales Specifications Appearance: Liquid Visc Cstks (cSt): 332.5- 367.5 HCL PPM (ppm): 0 - 5 WGT Loss (%): 0.5 Max. REF Index @25C: 1.4013- 1.4053 Spec Gravity (g/cm): 0.965- 0.973 D4: < 1000 ppm D5: < 100 ppm Packing 441 lb drum, 4 drums per pallet Silicone Fluid 1000 WC Code: 19-122-02 Sales Specifications Appearance: Liquid Visc Cstks (cSt): 950.0 - 1050.0 HCL PPM (ppm): 0 - 5 WGT Loss (%): 0.5 Max. REF Index @25C: 1.4013-1.4053 Spec Gravity (g/cm): 0.967- 0.975 PPM Silanol (ppm): 0.0 = 600.0 D4: < 1000 ppm D5: < 100 ppm Packing 441 lb drum, 4 drums per pallet
CAS 108-05-4 HS code 2915320000 Packaging: 190kg*80drum, 15.2ton/FCL 190kg*132drum, 25.08ton/FCL General description Vinyl acetate is an important ester of vinyl alcohol, which can find applications in the production of homo and copolymer dispersions. The production of vinyl acetate involves the addition of acetic acid to acetylene in the gas phase in the presence of zinc acetate/charcoal as catalyst. Application Vinyl acetate may be used as an analytical reference standard for the quantification of the analyte in water samples using liquid chromatography technique. Refer to the productâ?²s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support. Vinyl acetate, also known as vinyl acetate, is an organic compound, chemical formula C4H6O2, is an important organic chemical raw material. It is mainly used as a raw material for the manufacture of synthetic fiber Vinylon, and is also a component of a variety of copolymer resins such as EVA. Polyvinyl acetate derivatives and polyvinyl alcohol, the polymers of vinyl acetate, are widely used as bonding agents, architectural coatings, textile sizing and finishing agents, paper reinforcing agents, and in the manufacture of safety glass.
CAS 75-05-8 HS code 2926909090 Packaging: 160kg*80drums,12.8ton/20'FCL; 160kg*152drums,24.32ton/40'FCL; 160kg*156drums,24.96ton/40'FCL. Acetonitrile is an organic compound with the molecular formula CH3CN or c2h3n. It is a colorless liquid, highly volatile, with a special smell similar to ether, excellent solvent performance, and can dissolve a variety of organic, inorganic and gaseous substances. It has certain toxicity and is infinitely miscible with water and alcohol. Acetonitrile is an important organic intermediate, which can undergo typical nitrile reactions and is used to prepare many typical nitrogen-containing compounds. Acetonitrile can be used as a solvent for the synthesis of vitamin A, cortisone, carboamine drugs and their intermediates, and also as an active medium solvent for the manufacture of vitamin B1 and amino acids. It can replace chlorinated solvent. It is used in vinyl coating, fatty acid extractant, alcohol denaturant, butadiene extractant and solvent of acrylonitrile synthetic fiber. It is also used in fabric dyeing, lighting, perfume manufacturing and photosensitive material manufacturing. Chemical analysis and instrumental analysis Acetonitrile is an organic modifier and solvent used in thin layer chromatography, paper chromatography, spectroscopy and polarographic analysis in recent years. Since high-purity acetonitrile does not absorb ultraviolet light at 200nm ~ 400nm, an application being developed is as a solvent for high-performance liquid chromatography HPLC, which can make the analytical sensitivity as high as 10-9 levels. Intermediate of synthetic medicine and pesticide Acetonitrile can be used as an intermediate in the synthesis of various medicines and pesticides. In medicine, it is used to synthesize a series of important pharmaceutical intermediates, such as vitamin B1, metronidazole, ethambutol, aminopteridine, adenine and antitussive; In pesticides, it is used to synthesize pyrethroid insecticides, acetaminophen and other pesticide intermediates. Semiconductor cleaning agent Acetonitrile is an organic solvent with strong polarity. It has good solubility in grease, inorganic salt, organic matter and polymer compounds. It can clean grease, wax, fingerprints, corrosive agent and flux residues on silicon wafers. Therefore, high purity acetonitrile can be used as semiconductor cleaner.
Product Introduction: Polyethylene terephthalate (PET), with the chemical formula (C10H8O4) n, is synthesized by exchanging dimethyl terephthalate with ethylene glycol ester or esterification of terephthalic acid with ethylene glycol, followed by condensation reaction to obtain dihydroxyethyl terephthalate. Belonging to crystalline saturated polyester, it is a milky white or light yellow, highly crystalline polymer with a smooth and glossy surface. It is a common resin in daily life and can be divided into APET, RPET, and PETG. It has excellent physical and mechanical properties over a wide temperature range, with a usage temperature of up to 120. Its electrical insulation is excellent, and even at high temperatures and frequencies, its electrical performance is still good. However, it has poor corona resistance, creep resistance, fatigue resistance, friction resistance, and dimensional stability. Product advantages: 1. It has good mechanical properties, with an impact strength 3-5 times that of other films, and good bending resistance. 2. Oil resistant, fat resistant, acid and alkali resistant, and resistant to most solvents. 3. It can be used for a long time in the temperature range of 55-60, and can withstand high temperatures of 65 and low temperatures of -70 for short-term use. Moreover, its mechanical properties are minimally affected by high and low temperatures. 4. Gas and water vapor have low permeability and excellent resistance to gas, water, oil, and odor. 5. High transparency, can block ultraviolet rays, and has good gloss. 6. It is non-toxic, odorless, and has good hygiene and safety, and can be directly used for food packaging. Product application: The main applications in the field of electronic appliances include: electrical sockets, electronic connectors, rice cooker handles, TV yokes, terminal blocks, circuit breaker casings, switches, motor fan casings, instrument mechanical parts, cash counting machine parts, electric irons, and accessories for electromagnetic stoves and ovens; Flow control valves, carburetor covers, window controllers, foot transmissions, and distribution panel covers in the automotive industry; Machinery industry gears, blades, pulley, pump parts, wheelchair body and wheels, lampshade shell, illuminator shell, drain pipe connector, zipper, clock parts, spray parts. It can be spun into polyester fiber, also known as polyester. Can be made into thin films for use as substrates, insulation films, product packaging, etc. for recording, recording, and film production. As plastic, it can be blown into various bottles, such as cola bottles, mineral water bottles, etc. Can be used as electrical components, bearings, gears, etc.
The processing performance of polypropylene is excellent, and different products can be produced by a variety of processing methods for various purposes. The amount of polypropylene injection molding products is large, and the general daily necessities are mainly ordinary polypropylene. In automobiles, home appliances, industrial parts, etc., more polypropylene or modified polypropylene is used, such as toughened polypropylene for car bumpers and wheel housing covers, and enhanced polypropylene for instrument panels, steering wheels, fan blades, handles, etc.
PerfluorotributylamineDetails Chemical Name:Perfluorotributylamine CAS No.: 311-89-7 Molecular Formula:C12F27N Molecular Weight:671.09 Appearance: Colorless transparent liquid PerfluorotributylamineUsage 1. Anti-corrosion isolation of instrumentation, transmission fluid 2. Dielectric insulating liquid 3. Chemical reaction stabilization diluent or special solvent 4. Thermally conductive thermal coolant for transformers, especially for high-rise building small transformer oil 5. Antioxidant lubricant 6. Fluorocarbon emulsion artificial blood 7. Electronic components, devices PerfluorotributylaminePackaging and Shipping Packing: 25kg/woven bag with pallets PerfluorotributylamineStorage Stored in cool dry place away from fire and acids
PerfluorotributylamineDetails Chemical Name:Perfluorotributylamine CAS No.: 311-89-7 Molecular Formula:C12F27N Molecular Weight:671.09 Appearance: Colorless transparent liquid PerfluorotributylamineUsage 1. Anti-corrosion isolation of instrumentation, transmission fluid 2. Dielectric insulating liquid 3. Chemical reaction stabilization diluent or special solvent 4. Thermally conductive thermal coolant for transformers, especially for high-rise building small transformer oil 5. Antioxidant lubricant 6. Fluorocarbon emulsion artificial blood 7. Electronic components, devices PerfluorotributylaminePackaging and Shipping Packing: 25kg/woven bag with pallets PerfluorotributylamineStorage Stored in cool dry place away from fire and acids
Acetonitrile is an organic compound with the molecular formula CH3CN or c2h3n. It is a colorless liquid, highly volatile, with a special smell similar to ether, excellent solvent performance, and can dissolve a variety of organic, inorganic and gaseous substances. It has certain toxicity and is infinitely miscible with water and alcohol. Acetonitrile is an important organic intermediate, which can undergo typical nitrile reactions and is used to prepare many typical nitrogen-containing compounds. Acetonitrile can be used as a solvent for the synthesis of vitamin A, cortisone, carboamine drugs and their intermediates, and also as an active medium solvent for the manufacture of vitamin B1 and amino acids. It can replace chlorinated solvent. It is used in vinyl coating, fatty acid extractant, alcohol denaturant, butadiene extractant and solvent of acrylonitrile synthetic fiber. It is also used in fabric dyeing, lighting, perfume manufacturing and photosensitive material manufacturing. Chemical analysis and instrumental analysis Acetonitrile is an organic modifier and solvent used in thin layer chromatography, paper chromatography, spectroscopy and polarographic analysis in recent years. Since high-purity acetonitrile does not absorb ultraviolet light at 200nm ~ 400nm, an application being developed is as a solvent for high-performance liquid chromatography HPLC, which can make the analytical sensitivity as high as 10-9 levels. Intermediate of synthetic medicine and pesticide Acetonitrile can be used as an intermediate in the synthesis of various medicines and pesticides. In medicine, it is used to synthesize a series of important pharmaceutical intermediates, such as vitamin B1, metronidazole, ethambutol, aminopteridine, adenine and antitussive; In pesticides, it is used to synthesize pyrethroid insecticides, acetaminophen and other pesticide intermediates. Semiconductor cleaning agent Acetonitrile is an organic solvent with strong polarity. It has good solubility in grease, inorganic salt, organic matter and polymer compounds. It can clean grease, wax, fingerprints, corrosive agent and flux residues on silicon wafers. Therefore, high purity acetonitrile can be used as semiconductor cleaner.