Chinese name of chemical: sodium chloride, salt
Chemical formula: NaCl
Category of compound: salt
Relative molecular weight: 58.443 (58.5 for chemical calculation)
Crystal type: ionic crystal
Physical properties: density 2.165g/cm3 (25 ℃). The melting point is 800.7 ℃. Boiling point 1465 ℃.
Source: sea water (with an average content of 2.4% sodium chloride) was introduced into the salt field, dried in the sun, concentrated and crystallized, and the crude salt was easily deliquesced in the air due to the impurities (macl2 and CaCl2) contained in the crude salt. Sea water can also be heated by steam, filtered by sand filter, and concentrated by ion exchange membrane electrodialysis to obtain brine (containing 160-180g / L sodium chloride). After evaporation, salt gypsum is precipitated and centrifuged. More than 95% sodium chloride (2% moisture) is obtained and then dried.
About US
Weifang qihangyuan Chemical Industry Co., Ltd. is a private enterprise with a registered capital of 8 million yuan, which is led by the development of new marine chemical industry and integrates scientific research, development, production and operation. It is a specialized manufacturer of industrial salt, snow melting agent, calcium chloride, soda ash, baking soda, carbon black and other products.
The company is located in the beautiful and rich world kite capital "Weifang Shandong" in the north coastal zone, located in Weifang City Center 30 km, Weifang airport 45 km, Weifang port 10 km, and Weiwu Expressway and Weiri Expressway adjacent, traffic is very convenient. Our products are sold to more than 30 cities and regions in China, and exported to more than 20 countries and regions such as Europe, the Middle East, Southeast Asia, the United States, Canada, Japan, South Korea, etc., enjoying a high reputation in the inorganic salt application industry at home and abroad.
The company regards quality as life, strives for survival by reputation, promotes development with science and technology, and always adheres to the business philosophy of "relying on integrity for survival, relying on technology for development, and quality-oriented", and strictly implements scientific management, The manager of the company, together with all the staff, warmly welcome the new and old customers to our factory for on-the-spot investigation and guidance. We will meet the requirements of our customers with good products, preferential performance price ratio and timely after-sales service. I wish our sincere cooperation a complete success!
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