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New Arrival China Cobalt Gluconate - TRIFLUOROMETHANESULFONAMIDE With CAS 421-85-2 – Unilong


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New Arrival China Cobalt Gluconate - TRIFLUOROMETHANESULFONAMIDE With CAS 421-85-2 – Unilong Detail:

Trifluoromethanesulfonamide is an organic intermediate, which can be prepared by the reaction of trifluoromethanesulfonyl chloride and ammonia gas. Trifluoromethanesulfonyl can be used to prepare LiTFSI. LiTFSI is an excellent organic electrolyte additive for lithium batteries. Because of the special chemical structure of the anion part (CF3SO2)2N-, LiTFSI has high electrochemical stability and electrical conductivity; Compared with LiClO4 and LiPF6, LiTFSI as electrolyte additive can: 1) improve the SEI film of positive and negative electrodes; 2) stabilize the interface of positive and negative electrodes; 3) inhibit gas generation; 4) improve cycle performance; 5) improve high temperature stability ; 6) Improve storage performance and other advantages.

Item

Standard

Appearance

White crystalline solid

Assay

≥98%

Moisture

≤0.50%

Add 172g of 98% CF3SO2Cl (1mol) and 500mL of anhydrous acetonitrile after water treatment in a closed reactor with a thermometer, a stirrer, and nitrogen and oxygen removal. The ammonia gas or the corresponding amount of dry ammonium carbonate is gradually raised to room temperature under stirring, and the reaction is terminated after 3 hours of reaction. The by-product ammonium chloride in the reaction solution was removed by filtration, the solvent in the filtrate was distilled off under reduced pressure, and dried under reduced pressure at 50°C to obtain a white wafer crude trifluoromethanesulfonamide with a yield of not less than 96% .

25kgs/drum, 9tons/20’container                                      
25kgs/bag, 20tons/20’container


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New Arrival China Cobalt Gluconate - TRIFLUOROMETHANESULFONAMIDE With CAS 421-85-2 – Unilong detail pictures

New Arrival China Cobalt Gluconate - TRIFLUOROMETHANESULFONAMIDE With CAS 421-85-2 – Unilong detail pictures

New Arrival China Cobalt Gluconate - TRIFLUOROMETHANESULFONAMIDE With CAS 421-85-2 – Unilong detail pictures

New Arrival China Cobalt Gluconate - TRIFLUOROMETHANESULFONAMIDE With CAS 421-85-2 – Unilong detail pictures


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Our concentrate on should be to consolidate and enhance the quality and service of present products, meanwhile consistently produce new products to meet unique customers' demands for New Arrival China Cobalt Gluconate - TRIFLUOROMETHANESULFONAMIDE With CAS 421-85-2 – Unilong , The product will supply to all over the world, such as: Amman, Casablanca, New Zealand, Our company offers the full range from pre-sales to after-sales service, from product development to audit the use of maintenance, based on strong technical strength, superior product performance, reasonable prices and perfect service, we will continue to develop, to provide the high-quality products and services, and promote lasting cooperation with our customers, common development and create a better future.
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