Paraffin is a chlorinated derivative of paraffin hydrocarbons. It has the advantages of low volatility, flame retardancy, good electrical insulation, low price, etc., and can be used as flame retardant and PVC auxiliary plasticizer. It is widely used in the production of cable materials, flooring materials, hoses, artificial leather, rubber and other products. and additives used in coatings, lubricating oils, etc. English alias ChlorinatedParaffin (70%); ChlorinatedParaffin 52%; ChlorinatedParaffin 60%; ChlorinatedParaffin (40%); Alkanes, C22-40, chloro; 1,2,3,4,6,7,10-heptachlorododecane; 2,5,8,11,14,17,20-heptachlorotricosane; 4,8,11,14,17,21-hexachlorotetracosane English abbreviation CP (e.g. chlorinated paraffin 42 is called cp42, chlorinated paraffin 52 is cp52, chlorinated paraffin 70 is called cp70) Chinese name chlorinated paraffin  CASNO.63449-39-8; 106232-86-4 Chinese alias chlorinated alkane EINECS264-150-0 Chlorinated paraffin 42 is a pale yellow viscous liquid. Freezing point -30℃, relative density 1.16 (25/25℃), insoluble in water, soluble in organic solvents and various mineral oils. Chlorinated paraffin 52 is a light yellow to yellow oily viscous liquid. The freezing point of chlorinated paraffin 70 is a resinous powder, white or light yellow, with a relative density of 1.65 (25/4 °C). Molecular formula: C24H29CL21 Properties: white to light yellow solid powder, odorless and tasteless, non-toxic, good chemical stability. Chlorinated paraffin 70 quality index: white or light yellow powdery solid. Chlorine content%68-72 softening point ℃ ≥90 acid value (MgKOH/g) ≤0.3 particle size (20 mesh screen) %100 thermal stability% ≤0.3 moisture% ≤0.1 (should not contain carbon tetrachloride, carbon tetrachloride is harmful to human body). Uses: Suitable for flame retardant use of various products. It is widely used in plastics, rubber, fiber and other industrial fields as plasticizers, surface treatment agents for fabrics and packaging materials, improvers for bonding materials and coatings, anti-wear agents for high-pressure lubrication and metal cutting, mildew inhibitors, waterproof agents, ink additives, etc. Packaging and storage: plastic woven bag packaging, 25 kg per bag, in a cool, ventilated, dry place to store chlorinated paraffin 52 transparent liquid (excellent product: color number 150 or less), domestic chlorinated paraffin 52 products with darker color (first class: color number 150-250, qualified product: color number 600) quality indicators: (excellent product) chlorine content%: 50+/-2 density (50) C), g/ cm3:1.23 ~ 1.25 heating reduction (130C. 2h) ≤: 0.3 viscosity (50C), mpa.s: 150-250 thermal stability index (175C, 4h chlorine nitrogen (10L/h), HCL% ≤: 0.1 Use: Mainly used as auxiliary plasticizer of PVC products and additives of lubricating oil. Packing: Galvanized drum packaging, net weight 250KG (also packed in plastic barrels) Storage: Store in a cool, ventilated and dry place. Add metered liquid paraffin to the reactor, add sulfoxide chloride under stirring, and recover excess sulfoxide at atmospheric pressure after 5 to 7 hours of reflow. Use water and NaOH aqueous solution to wash and dehydrate under pressure in turn until the water content is less than 2%, and the discharge is a finished product. As a low-cost auxiliary plasticizer for PVC; used as a plasticizer, and has flame retardancy, widely used in cables; mainly used in flame retardants of plastics and rubber, waterproof and fireproof additives of fabrics, additives of coatings, inks and additives of pressure-resistant lubricants; Friendly notice: Due to the large changes in the raw material market, online prices could not be updated in time!