XP50 CORROSION INHIBITOR Typical chemical and physical properties XP 50, an organic polycarboxylic acid, is a water-soluble corrosion inhibitor which can be classified as an amphoterics organic surfactant. It is an inhibitor for all types of water based lubricants and functional fluids. MF: C21H36N6O6 CAS No. 80584-91-4 2,4,6-Tri-(6-aminocaproic acid)-1,3,5-triazine Appearance white powder or granules Average composition 50 % active content, 50 % water Molecular weight 468.6 the chlorine content (ppm) �¢?�¤200 Recommend treat level 0.2-1.5%a (1) If the PH is adjusted with triethanolamine (TEA) or another base to pH > 8 then the solubility in water increases to > 5.0% (2) TEA > 99% pure is recommended to meet requirement of German TRGS 611. Applications and typical treat levels All types of water based lubricant and functional fluids: - metal working fluids (semi-synthetic and synthetic) - high water based hydraulic fluids (HFC) engine coolants - engine and other cooling systems Benefits - Does not form resinous films or gums on metals - Offers an extremely low foaming tendency and an excellent air release - Good biodegradability - Compatible with hard water - XP 50 may be used for corrosion inhibition of multi-metal systems. - This inhibitory effect can be improved by a combination with XP 42 a water-soluble metal deactivator - No tendency to form nitrosamines