[Chemical name]: 1,1,3,3─Tetramethylguanidine
[English name]: 1,1,3,3─Tetramethyl Guanidine Abbreviation: TMG
[CAS No]: 80─70─6
[Physical and chemical properties]:
This product is colorless to slightly yellow oily liquid, flammable, flash point 65 ℃, melting point ≤-30 ℃, boiling point 160-162 ℃, Density 0.918 (20 ℃), refractive index 1.4962, belongs to strong organic alkali, corrosive, soluble in water, toluene, acrylic Ketones, acetyls, etc., dissolve plastics such as polyvinyl chloride and ordinary rubber, and are easily hydrolyzed to tetramethyl in alkaline aqueous solution. Urea.
Appearance: colorless to slightly yellow oily liquid, no visible mechanical impurities.
Main content: ≥99.5 %
Moisture: ≤0.15 %
[Bag Packing]: Net weight 180㎏ / drum, galvanized iron drum, also available on request.
1. In the pharmaceutical industry, it is mainly used as a carboxyl protective agent in the production of cephalosporin drugs. Formerly used in the production of cefazolin, cefradine, cefoperazone and cefaclor.
2. Catalyst for polyurethane foam.
3. It is used as leveling agent for nylon (nylon), wool and other proteins to improve the durability of wool.
[Production capacity]: 1500 tons / year.