Ammonium sulfate Product specifications Molecular formula H8N2O4S Molecular weight 132.139 CAS Number 7783-20-2 Density 1.76 g/cm3 Melting point 280C Boiling point 330C at 760 mmHg logP 0.75190 Flash point 26C Appearance White crystalline powder Solubility Soluble in water, insoluble in alcohol, acetone. Main features: 1, reasonable price, stable quality, short delivery time 2. Timely follow up orders and arrange delivery according to the policies of different countries, and provide complete customs clearance documents 3. Can inform customers of market price trend in time Any inquiry will be answered within 12 hours. Product application: For crops as topdressing, base fertilizer, seed fertilizer. It can also be used as welding flux, fabric fire retardant, biological agents, chromatographic analysis reagents, etc.
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.
Product Introduction: PVC is a polymer formed by the polymerization of vinyl chloride monomer (VCM) with initiators such as peroxides and azo compounds, or by the free radical polymerization mechanism under the action of light and heat. Product application: PVC is widely used. PVC has two types: hard (sometimes abbreviated as RPVC) and soft. Hard polyvinyl chloride is used for building pipes, doors and windows. It is also used to manufacture plastic bottles, packaging, bank cards, or membership cards. Adding plasticizers can make PVC softer and more elastic. It can be used for pipeline, cable insulation, flooring, signage, phonograph records, inflatable products, and rubber substitutes.
CAS 3811049 HS Code 2829191000 Packing 25kgbag Application Potassium chlorate KClO is a colorless flake crystalline or white granular powder with a salty and cool taste and a strong oxidizing agent Stable at room temperature decomposition and release of oxygen above 400 and reducing agents organic matter flammable materials such as sulfur phosphorus or metal powder can be mixed to form an explosive mixture rapid heating can explode Therefore potassium chlorate is a highly sensitive explosive agent such as mixed with certain impurities sometimes even in the sun exposure to selfexplosion It explodes when exposed to concentrated sulfuric acid It can react with manganese dioxide as a catalyst to generate oxygen under heating conditions Its made of ions Potassium chlorate should never be used to react with hydrochloric acid to produce chlorine gas because explosive chlorine dioxide is formed and pure chlorine gas cannot be obtained at all Glossy crystalline or white particles or powder When the temperature is above the melting point it is decomposed into potassium perchlorate and potassium chloride and almost no oxygen is released and when the temperature is higher potassium perchlorate can liberate oxygen 1g slowly dissolves in 165ml water 18ml boiling water about 50ml glycerin and almost insoluble in ethanol The relative density is 232 and the melting point is 356 It reacts with concentrated sulfuric acid to produce highly explosive chloric acid and chlorine dioxide and grinds with some organic matter sulfur phosphorus sulfite hypophosphate and other easily oxidized substances which can cause combustion and explosion
CAS : 71-36-3 HS Code : 2905130000 Packing : 25kgs/drum, 200kg/Drum ,1000kg/Ton drum Application N-Butanol is an organic compound with the chemical formula CH3(CH2)3OH, which is a colorless and transparent liquid that emits a strong flame when burning. It has an odor similar to fusel oil, and its vapor is irritating and can cause coughing. The boiling point is 117-118 �° C, and the relative density is 0.810. 63% n-butanol and 37% water form an azeotrope. Miscible with many other organic solvents. It is obtained by fermentation of sugars or by catalytic hydrogenation of n-butyraldehyde or butenal. Used as a solvent for fats, waxes, resins, shellac, varnishes, etc., or in the manufacture of paints, rayon, detergent etc
CAS 67-63-0 HS code 22071000 Packaging & Shipping 160KG/DRUM, 80DRUMS, 12.8MT/20'FCL; 18.5MT/ISO TANK Isopropanol (IPA), also known as 2-propanol, is an organic compound with the chemical formula of C3H8O. It is an isomer of n-propanol. It is a colorless transparent liquid with the smell of a mixture of ethanol and acetone. It is soluble in water, alcohol, ether, benzene, chloroform and other organic solvents. Isopropanol is an important chemical product and raw material, which is mainly used in pharmaceuticals, cosmetics, plastics, spices, coatings, etc. As chemical raw materials, it can produce acetone, hydrogen peroxide, methyl isobutyl ketone, diisobutyl ketone, isopropylamine, isopropyl ether, isopropyl chloride, fatty acid isopropyl ester and chlorinated fatty acid isopropyl ester, etc. As a solvent, it is a relatively cheap solvent in industry. It has a wide range of uses. It can freely mix with water. It has a stronger solubility for lipophilic substances than ethanol. It can be used as a solvent for nitrocellulose, rubber, coatings, shellac, alkaloids, etc. In the electronic industry, it can be used as a cleaning and degreasing agent. In the oil industry, the extractant of cotton seed oil can also be used for degreasing of animal derived tissue membranes.
CAS : 5470-11-1 HS Code: 2928000090 Packing : 25kg/ bag Application Hydroxylamine hydrochloride is an important organic chemical intermediate, which is mainly used in the preparation of oxime in organic synthesis reactions, such as the intermediate of sinophenamine in the pharmaceutical industry, and the preparation of the intermediate chemical book body of isatin in the synthetic dye industry. Due to its good reducing effect, hydroxylamine hydrochloride is often used as a reducing agent in the industry. For example, it can be used as an antioxidant and antioxidant for fatty acids and soaps in the oil industry.
CAS : 64-18-6 HS Code : 2915-110000 Packing : 25kgs/35kgs/250kgs/IBC Drum/ISO Tank Application Formic acid is an organic substance with a chemical formula of HCOOH and a molecular weight of 46.03. It is commonly known as formic acid and is the simplest carboxylic acid. Colorless liquid with pungent odor. Weak electrolyte, strong acid, corrosive, can stimulate skin to blister. Exist in the secretions of bees, some ants and caterpillars. It is an organic chemical raw material, also used as a disinfectant and preservative.
CAS : 7757-79-1 HS Code : 2834219000 Packing : 25kg/bag Application Potassium nitrate is a medication used to cauterize small wounds, remove granulation tissue, warts, and verrucae, and treat tooth sensitivity. Potassium nitrate is an inorganic salt with a chemical formula of KNO3. It is a natural source of nitrate and has been used as a constituent for several different purposes, including food preservatives, fertilizers, tree stump removal, rocket propellants, and fireworks. Potassium nitrate is a common active ingredient in toothpaste, exerting an anti-sensitivity action. It provides increasing protection against painful sensitivity of the teeth to cold, heat, acids, sweets or contact. In addition, potassium nitrate is used as a diuretic in pigs, cattle, and horses. It is administered orally doses up to 30 g per animal per day. For the relief of tooth sensitivity, and is also used as a pesticide, insecticide, as a food additive, and a rodenticide.
Application Nitric acid is the inorganic compound with the formula HNO3. It is a highly corrosive mineral acid.[6] The compound is colorless, but samples tend to acquire a yellow cast over time due to decomposition into oxides of nitrogen. Most commercially available nitric acid has a concentration of 68% in water. When the solution contains more than 86% HNO3, it is referred to as fuming nitric acid. Depending on the amount of nitrogen dioxide present, fuming nitric acid is further characterized as red fuming nitric acid at concentrations above 86%, or white fuming nitric acid at concentrations above 95%. Nitric acid is the primary reagent used for nitration â?? the addition of a nitro group, typically to an organic molecule. While some resulting nitro compounds are shock- and thermally-sensitive explosives, a few are stable enough to be used in munitions and demolition, while others are still more stable and used as pigments in inks and dyes. Nitric acid is also commonly used as a strong oxidizing agent.
CAS 1310-65-2 HS code 282520100 25kg/bag&30kg/drum. Lithium hydroxide is one of the most important lithium compounds, including anhydrous LiOH and LiOH �· H2O. Anhydrous LiOH is white tetragonal crystalline particles or mobile powder, with relative density of 1.45g/cm3, melting point of 471.2 �ºC and boiling point of 1620 �ºC. Lithium hydroxide monohydrate is a white single crystal powder that is easy to deliquescence. The phase chemical book has a density of 1.51g/cm3 and a melting point of 680 �ºC. When the temperature is higher than 100 �ºC, the crystalline water is lost and becomes anhydrous LiOH. LiOH is soluble in water and slightly soluble in alcohol. It is easy to absorb CO2 in air to form Li2CO3. LiOH and its concentrated solution are corrosive and can corrode glass and ceramics at general temperature.
CAS :147-71-7 HS code : 29181200 EINECS :205-695-6 molecular formula :C4H6O6 MDL :MFCD00004238 Package : 25kg/bags 25ton/40feet container Use 1 Used as medicine separation agent, food additive, biochemical reagent and so on. Uses: This product is widely used in food industry, such as beer blowing agent, food sourness agent, taste correcting agent, used in refreshing drinks, candy, juice, sauce, cold dishes, baking powder and so on. This product conforms to the Japanese food additives public regulations. Use 2 Used as chromatographic analysis reagent and masking agent. Use 3 Tartaric acid is widely used as an acidifier in beverages and other foods, a use similar to citric acid. Tartaric acid is used in combination with tannin as a mordant for acidic dyes, and is also used in certain development and fixing operations in the photographic industry, and its iron salts are photosensitive, so they can be used to make blueprints. Tartaric acid can be complexed with a variety of metal ions, and can be used as a cleaning agent and polishing agent for metal surfaces. Potassium sodium tartrate (Rochelle salt) can be formulated as a Fehring reagent, can also be used in medicine as a laxative and diuretic, and is also used as an intermediate of Cinchophen. Its crystals have piezoelectric properties and can be used in the electronics industry.
Packaging Details 1kg or 5kgs/Aluminium bag, 25kgs/drum, 25 tons/20ft Packing as your request, with photos before delivery. Our professional forwarder could confirm goods arrives you without custom problems. Product name Iodine CAS No. 7553-56-2 Specification blue-black fine crystals with a metallic sheen,very slightly soluble in water,very soluble in concentrated solutions of iodides,soluble in ethanol(96 percent),slightly soluble in glycerol Assay 99.0% Use Mainly used in the manufacture of iodide
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: 109-99-9 HS code 2932110000 Packaging & Shipping: 180KG/drum 14.4MT(1*20) 180KG/drum 21.6MT(1*40) IBC 800KG/MT 16MT ISO tank 20MT Application The other main application of THF is as an industrial solvent for polyvinyl chloride (PVC) and in varnishes. THF is often used in polymer science. THF is used as a component in mobile phases for reversed-phase liquid chromatography. THF is used as a solvent in 3D printing when using PLA plastics. It can be used to clean clogged 3D printer parts, as well as when finishing prints to remove extruder lines and add a shine to the finished product. Recently THF is used as co-solvent for lithium metal batteries, helping to stabilize the metal anode.Tetrahydrofura
CAS : 18144-47-3 HS Code : 2916310000 Packing : 25kg/Drum Application Structural unit for the synthesis of antifolic acid
CAS : 461-58-5 HS Code : 2926200000 Packing : 25kg/Drum Application White crystal powder. It is soluble in water, alcohol, ethylene glycol and dimethylformamide, insoluble in ether and benzene. Nonflammable. Stable when dry. Application Filed It can be used to produce sewage decolorization agent, used as a fertilizer, cellulose nitrate stabilizers, rubber vulcanization accelerators, also used to make plastics, synthetic resins, synthetic varnish, cyanide compound, or a raw material for producing melanin. Used for verification of cobalt, nickel, copper and palladium, organic synthesis , nitrocellulose stabilizer, hardener, detergent, vulcanization accelerator, resin synthesis. Application Method 1. Closed operation, local exhaust ventilation 2. The operator must go through specialized training, strict adherence to rules. It is recommended that operators wear self-priming filter dust masks, chemical safety glasses, anti-poison penetration overalls, and rubber gloves. 3. Keep away from fire and heat sources, and smoking is strictly prohibited in the workplace. Use explosion-proof ventilation systems and equipment. Avoid generating dust . Avoid contact with oxidants, acids, alkalis.
CAS : 10222-01-2 HS Code : 29209090 Packing : 25kg/Drum Application Product Name: 2,2-Dibromo-2-cyanoacetamide 20%, DBNPA 20% CAS No: 10222-01-2 Appearance: Colorless to yellowish transparent liquid Property: DBNPA aqueous solution is stable under acidic conditions and easy to hydrolyze under alkaline conditions. Increasing the pH value, heating, and irradiation with ultraviolet light or fluorescence can greatly speed up the dissolution rate. It is easy to be reduced by reducing agents, such as hydrogen sulfide debromine and become non-toxic cyanoacetate amine, which greatly reduces the bactericidal rate Application: DBNPA is a broad spectrum and efficient industrial fungicide to prevent the growth and reproduction of bacteria and algae in paper, industrial circulating cooling water, metal processing lubricants, pulp, wood, paint and plywood. Can be used as a sludge control agent, widely used in paper mill pulp and circulating cooling water systems. As a broad spectrum and efficient biocide, it can quickly penetrate the cell membrane of microorganisms and be used for certain protein groups, so that the normal REDOX of cells is suspended, thereby causing cell death.
CAS : 66104-81-2 HS Code : 2922491990 Packing : 25kg/Drum Application Zinc p-toluamidobenzoyl-L-glutamate is a chemical substance with the chemical formula C26H30N4O10Zn. Function of Zinc p-toluamidobenzoyl-L-glutamate Zinc p-toluamidobenzoyl-L-glutamate is used for industrialized mass production Zinc p-toluamidobenzoyl-L-glutamate is effective for all types of acute leukemia and meningeal leukemia.
CAS : 59-05-2 Packing : 25kg/Drum Methotrexate is used as a disease-modifying treatment for some autoimmune diseases, including rheumatoid arthritis, juvenile dermatomyositis, psoriasis, psoriatic arthritis, lupus, sarcoidosis, Crohn's disease (although a recent review has raised the point that it is fairly underused in Crohn's disease), eczema and many forms of vasculitis. Although originally designed as a chemotherapy drug (using high doses), in low doses, methotrexate is a generally safe and well tolerated drug in the treatment of certain autoimmune diseases. Because of its effectiveness, low-dose methotrexate is now first-line therapy for the treatment of rheumatoid arthritis. Weekly doses are beneficial for 12 to 52 weeks duration therapy, although discontinuation rates are as high as 16% due to adverse effects. Although methotrexate for autoimmune diseases is taken in lower doses than it is for cancer, side effects such as hair loss, nausea, headaches, and skin pigmentation are still common. Use of low doses of methotrexate together with NSAIDS such as aspirin or paracetamol is relatively safe in people being treated for rheumatoid arthritis, if adequate monitoring is done. Function 1.It is used to treat cancer, autoimmune diseases, ectopic pregnancy, and for medical abortions. 2.It is used for include breast cancer, leukemia, lung cancer, lymphoma, and osteosarcoma.Types of autoimmune diseases 3.It is used for include psoriasis, rheumatoid arthritis, and Crohn's disease. Application Methotrexate is used as a disease-modifying treatment for some autoimmune diseases, including rheumatoid arthritis, juvenile dermatomyositis, psoriasis, psoriatic arthritis, lupus, sarcoidosis, Crohn's disease (although a recent review has raised the point that it is fairly underused in Crohn's disease), eczema and many forms of vasculitis. Although originally designed as a chemotherapy drug (using high doses), in low doses, methotrexate is a generally safe and well tolerated drug in the treatment of certain autoimmune diseases.
