Fine Chemicals

The products are used in various ceramic-medium capacitor, monolithic capacitor, driving transformer, color TV retarding wires and various types of polypropylene capacitor, paper-medium capacitor and electric original parts dipping and coating. 1. High-temperature property, proper viscosity and flexibility. 2. execellent thermal stability and water-proof 3. good electronical insulation, little spoilage and compatibility with your products 4. non-toxic 5. 25kg/carton(solid) and 165kg/drum(liquid)

Popular name: sodium dichloroisocyanurate Molecular formula: C3CI2N3O3Na Molecular weight: 219.95 CAS No.: 2893-78-9 Melting point: 240-250oC Appearance: White powder, granular or laminated shape. Physical and chemical property: At present is a kind of which internationally promotes highly effective, low poison, fast sterilization disinfectant. Can effective fast eliminate each kind of bacterium, the fungus, the gemma, the mold, the cholera orphaned fungus, is one greatly strengthened disinfectant, the oxidant and the chlorizating agent. Use: As a kind of disinfectant, it can sterilize drinking water, swimming pool, tableware and air, fight against infectious diseases as routine disinfections, preventive disinfections and environ-mental sterilization in different places, act as disinfectant in raising silkworm, livestock, poultry and fish, and also can be used to prevent wool from shrinkage, bleach the textile and clean the industrial circulating water. The product has high efficiency and constant performance and has no harm to human beings. It enjoys good reputation both at home and abroad. Packing: In plastic drum, cardboard 25KG or 50KG, plastic knitting bag 1000KG (or decided by customer). Notice of transportation and storage: During transportation, prevent the packing to burst, fire protection, waterproof, moisture-proof, do not with the ammonia, the ammonia water, the ammonium salt, the amide, the urea, the oxidant, the non-ionic surface active agent, flammable, explosive and other dangerous materials mix transports. Index First Second Effective Cl =56% =60% PH(1%solution) 5.5-7.0 5.5-7.0 Water(H2O) 5-10% =3%

Copolymer of Maleic and Acylic Acid (MA/AA) ?CAS? 26677-99-6 Structural Formula: Properties: MA/AA is a low molecular weight polyelectrolyte, a copolymer of maleic anhydride and acrylic acid. It has good dispersant performance against carbonate and scale inhibition for phosphate. it has good thermal stability, can be used under high temperature (300?). MA/AA has good compatibility when used together with other agents. MA/AA is widely used in low-pressure boiler, centralized heating, centralized air-conditioner and circulating cool system. It can also be used as chelating dispersants in woven and dyeing fields. Specification: items Water treatment agent Accessory detergent Appearance Clear brown liquid amber transparent liquid Solid content % 48 min 50 min Free monomer (MA) % 9.0 max 5.0 max Density (20?)g/cm3 1.18 min 1.18min pH(1% solution) 2.0~3.0 2.0±1.0 Usage: MA/AA is used in circulating cool water system, medium or lower pressure boiler and distillation system in which high temperature is usually encountered. MA/AA can be used alone or together with other organic phosphates. When used together, the dosage of 2-10mg/L is preferred. The dosage for use as woven & dyeing and accessory detergent should be determined by experiments. Package and Storage: Normally In 250kg net Plastic Drum, IBC drum can also be used as required. Storage for one year in room shady and dry place. Safety Protection: Acidity, Avoid contact with eye and skin, once contacted, flush with water. Keywords: MA-AA Related Products: Copolymer of Maleic and Acylic Acid (MA/AA) Acrylic Acid-2-Acrylamido-2-Methylpropane Sulfonic Acid Copolymer (AA/AMPS) Hydrolyzed Polymaleic Anhydride (HPMA)

Hydrolyzed Polymaleic Anhydride (HPMA) ?CAS? 26099-09-2 Dequest P9000 Structural Formula: Properties: HPMA is a low molecular weight polymeride, with average molecular weight 400-800. No toxicity, soluble in water, high chemical and thermal stability, decomposed temperature above 330?. HPMA has obvious threshold effect under high temperature (350?) and high pH(8.3)level, suitable to be used in alkaline water system or built with agents. It has good scale inhibition against carbonate and phosphate scales under temperature 300? with effective time as long as 100 hours. Due to its good scale inhibition and high temperature tolerance properties, HPMA is widely used in desalination plant of flash vaporization equipment, low pressure boiler, steam locomotive, crude oil evaporation, petroleum pipeline, and industrial circulating cool water systems. In addition, HPMA has good corrosion inhibition effect when used together with zinc salt. HPMA can also used as additives for cement. Specification: items index Appearance Clear to umber transparent liquid Solid content % 48.0 min Bromine value mg/g 80.0 max Average molecular weight 450 min pH(1% solution) 2.0-3.0 Density (20?)g/cm3 1.18 min Usage: HPMA is usually used together with organic phosphonate at dosage of 1-15ppm for circulating cool water system, oilfield fill water, crude oil dewatering and low-pressure boilers. HPMA has good scale inhibition (98%) and scale stripping properties. When used together with zinc salts, it can effectively inhibit carbon steel corrosion. Package and Storage: Normally In 250kg net Plastic Drum, IBC drum can also be used as required.Storage for one year in room shady and dry place. Safety Protection: Acidity, Avoid contact with eye and skin, once contacted, flush with water. Keywords: HPMA Related Products: Hydrolyzed Polymaleic Anhydride (HPMA) 2-Hydroxyphosphonocarboxylic Acid (HPAA) 1-HydroxyEthylidene-1,1-Diphosphonic Acid (HEDP)

This product has been processed in benzotriazole, excellent function of corrosion mitigation, soluble in water with any proportion, wide range of application and convenient use. Packing: 25kg-250kg plastic drum Specifications: Appearance: yellow transparent thick liquid Solid content: 30%-70% PH value: 5-7 Density: 1.10-1.5g/ml

CAS NO.: 64665-57-2 Molecular weight: 155.13 Chemical formula: C7H6N3Na Uses: It is mainly used as antitrust and corrosion inhibitor for metals (such as silver, copper, zinc, lead, nickel, etc..), and for antitrust oil (tallow) products, the gas phase corrosion inhibitor of copper and copper alloy, lubricant additive, cycle water treating compound and auto antifreeze. It also can be used with manifold sterilization algaecide and has a very fine corrosion mitigation effect on close cycle cooling water system. Packing: 25-250kg plastic drum Structural formula: Specification: Content: 49.5%-51.0% Chlorine content: =100 (ppm) Sodium hydroxide (NaOH): =0.5% Density: 1.186-1.210g/cm3 Appearance: clear yellow liquid PH value: 11.5-12.0

CAS NO.: 15217-42-2 Molecular weight: 141.11 Chemical formulation: C6H4N3Na Properties: No toxic, No corrosive, No explosives; soluble in water, chloroform, benzene, toluene, mixed with lower alcohol and glycol in any ratio. Uses: Used as corrosive inhibitor, widely used in solar energy converting system, the cooling system of pile in nuclear power plant, cooling system of motor engine and gas engine. Used with other inhibitor, it will get better effect. Packing: 25kg-250kg plastic drum Structural formula: Specification: Content: 39.5%-41.0% Chlorine content: =100 (ppm) Sodium hydroxide (NaOH): =0.5% Density: 1.13-1.19g/cm3 Appearance: clear light yellow liquid PH value: 11.2-11.8

Chemical name: tolyltriazole or TTA Molecular formula: C7H7N3 Molecular weight: 133.15 CAS: 29385-43-1 Usage: it is mainly use as antirust and corrosion inhibitor for metals (such as silver, copper, zinc, lead, nickel, etc.), and for antirust oil (tallow) products, the gas phase corrosion inhibitor of copper and aldary, lubricant additive, cycle water treating compound and auto antifreeze. It is also can be concernedly used with manifold sterilization algaecide and has a very fine corrosion mitigation algaecide effect on close cycle cooling water system. Shape and properties: pure product is white granule or powder, it is a mixture of 4-methyl-benzotriazole and 5-methyl-benzotriazole, the melting point is from 80?to 86?, soluble in alcohol, benzene, toluene, chloroform and watery lye, and hardly soluble in water. Packing: 40kgs net/fiber drum, with black plastic bag, according to customer’s requires. Storage: easy to wet, please put in aeration, dryness place, do not mix it with food and seed. Chemical name: tolyltriazole or TTA Chemical formula: Appearance: white grain or powder Purity: =99.5% Melting point:80?-86? Moisture: =0.2% Ash content: =0.05% PH value: 5.5-6.5

1, 2, 3-benzotriazole CAS NO.: 95-14-7 Molecular weight: 119 Chemical formula: C6H5N3 Shape & properties: white needle-shape crystalloids, it can be processed to be big flake, column, fine granular, and powder. Properties: It's bitter, odorless, boiling point is 204degree centigrade (15mmHG), soluble in alcohol, benzene, toluene, chloroform and dimethylformamide, and slightly soluble in water. Uses: It's mainly used as rust-preventer, antifreeze liquid, antioxidant additive(including lubricating oil, hydraulic oil, brake oil, transformer’s oil),emergent, water stabilizer, the additive for high molecular materials'(polyester and polyester amide)capacity of ultraviolet resistance and antistatic electricity, photographic antifogging agent, copper mine flotation, metal’s slow corrosion etc. Safety properties: It's not inflammable or explosive or corrosive, low poison and the LD50 for small mouse is 965mg/kg. Packing: in woven plastic bags, multiple bags or fiber drums with plastic bags in. Net weight: 10kg, 20kg, 25kg, 200kg Structural formula: Specifications: Guide name Purity: =99.8% Chroma:=40max Moisture: =0.04% Melting point: =97 degree centigrade Ash content: =0.03% PH value: 5-6

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