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Molecular formula : MW : CAS :
nature : precipitation, membrane-type inhibitor, in table form metal precipitation film. (1) poly phosphate, is currently the world's most widely used inhibitor. General and the other with the use of inhibitors. Poly phosphate and calcium, zinc, manganese and other divalent metal ions, can improve corrosion performance, but the times in high temperature hydrolysis, corrosion occurred. (2) silicate, and more drinking water treatment inhibitor of copper, nickel better inhibition effect of aluminum, zinc, iron and poor. (3) zinc salts in the cooling water, used as cathode inhibitor. (4) borate, is a new inhibitor, toxicity, chemical stability, it is promising. (5) Organic phosphate, the major advantages of toxicity, chemical stability, not hydrolysis, corrosion and good performance, and scale effect. (6) sarcosine, and the metal rings or generated six ring complex, better corrosion effect.
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