... . No toxicity, soluble in water, CAS No. 26099-09-2Structural Formula:Properties:is a low molecular weight polymeride, with average molecular ... phosphonate at dosage of 1-15ppm for circulating cool water system, oilfield fill water, crude oil dewatering and low-pressure boilers ... contact with eye and skin, once contacted, flush with water. Good quality in China-Polymeric Anhydride (HPMA)