IPDB › China Industry › Chemicals
China, Chinese China Manufacturer Cal Cium Carbide 25mm-50mm, 50mm-80mm, 80mm-120mm Cac21 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Inorganic ChemicalsGas50mm-80mm80mm-120mm Cac2Cal Cium CarbideCac2
Dalian Huayang Machinery and Chemistry Co., Ltd
Preview:
Product Description Product DescriptionCal cium Carbide(CaC2) is also known as ca lcium carbide. Chemical formula CaC2. It is an important chemical raw material prepared by the chemical processing of limestone. The properties of cal cium carbide are related to purity, and industrial products are mostly a mixture of cal cium carbide and calcium oxide, and contain trace amounts of sulfur, phosphorus, nitrogen and other impurities, and the color is gray, brown to black with the increase of impurity content. The melting point and conductivity both decrease with the decrease of purity, and the purity of industrial products is generally 80%, and the melting point is 1800~2000 °C. It does not react with air at room temperature, but oxidation occurs above 350 °C, and can react with nitrogen at 600~700 °C to generate calcium cyan amide. Cal cium carbide meets water or water vapor to form acetylene and release a large amount of heat. When storing, it should be tightly waterproof, usually packed in an airtight iron container, and if necessary, stored in a dry warehouse filled with nitrogen. Product SpecificationCaC2ITEMINDEXGas Yield20oC 101.3 KpaL/kg≥SizeGas YieldSize percentageAsh,%TopAGradeAccept Grade80-120mm300 295 280 ≥90≤150-80mm300 295 280 ≥90≤125-50mm300 295 280 ≥90≤115-25mm300 285 260 ≥90≤17-15mm290 270 250 ≥90≤14-7mm280 260 240 ≥90≤12-4mm260 240 220 ≥90≤1PH3%(VV)≤0.08 H2S%(V/V)≤0.1 Quality StandardGB10665-2004Product Application1. Used in the production of acetylene, polyvinyl chloride, lime nitrogen, dicyandiamide, steel desulfurizer, etc.2. Used in the electronics industry.3. Cal cium carbide is used for chemical production about 60%, and the remaining 40% is used for metal welding and cutting. A series of chemical products can be produced with cal cium carbide as raw material, such as PVC resin, polyvinyl alcohol, vinyl acet ate, neoprene, butanol, octagenol alcohol, tricyanoethylene, tetracyanoe thylene, aceta ldehyde, acetylene carbon black, lime nitrogen, etc. The largest amount is used in the production of PVC resin, accounting for 60% of the consumption of chemical cal cium carbide. Cal cium carbide powder is irritating and can damage the skin and respiratory system. Packaging & ShippingPackage:50KG/DRUM,100KG/DRUM as your requirment.Company ProfileDalian Huayang Machinery and Chemistry Co., Ltd. has been engaged in the chemical industry for more than 12 years. We are leading chemical enterprise engaged in the research, development, production and sale of chemicals. With a rich product portfolio and strong technical strength, our company has established business relations with more than 130 countries across Asia, Europe and Africa. Huayang Chemistry Trade Company is a leading chemical enterprise engaged in the research, development, production and sale of chemicals. With a rich product portfolio and strong technical strength, our company has established business relations with more than 130 countries across Asia, Europe and Africa.FAQQ: Are you a factory or a trading company?A: We are a trading company, but we have worked with many factories for many years. The prices are very competitive.Q: How do I order?A: Make an inquiry to us → customize drawing and sample → Inform us of use scenario → Receive our product design recommendation → Discuss details → Confirm sample → sign contract/deposit → Mass production → Goods ready → Balance/delivery → Further cooperation.Q: What about the sample order?A: I can give you the sample. Please contact us for details. Once we charge you the sample fee, rest assured that it will be refunded when you place your official order.Q: Which modes of transportation are available?A: Sea, air, land, express, special line. Can meet your any need.Q: How long does it take for delivery [production] and shipment?A: The delivery time depends on the quantity you order. It usually takes 7-15 working days.Q: I'm missing some products in my package. What can I do?A: Please contact our support team, we will confirm the contents of your order with packaging, compensation according to the actual situation, we apologize for the inconvenience.Q: How do I confirm payment?A: We accept wire transfer, paypal payment, other payment methods are also acceptable, please contact us before you pay through other payment methods. Another 30% down payment is feasible and the balance should be paid before shipment.Contact us
Purchasing Request
Note: Send your purchase request, and we will screen suppliers or manufacturers for you free of charge...