
CAS No. 26099-09-2
Tsarin Tsari:
Kaddarori:
HPMA ƙananan nau'in nau'in polymeride ne, tare da matsakaicin nauyin kwayoyin 400-800. Babu guba, mai narkewa a cikin ruwa, babban sinadari da kwanciyar hankali na thermal, bazuwar zafin jiki sama da 330 ℃. HPMA has obvious threshold effect under high temperature (350℃) and high pH(8.3)level, suitable to be used in alkaline water system or built with agents. It has good scale inhibition against carbonate and phosphate scales under temperature 300℃ with effective time as long as 100 hours. Due to its good scale inhibition and high temperature tolerance properties, HPMA is widely used in desalination plant of flash vaporization equipment, low pressure boiler, steam locomotive, crude oil evaporation, petroleum pipeline, and industrial circulating cool water systems. In addition, HPMA has good corrosion inhibition effect when used together with zinc salt. HPMA Hakanan ana iya amfani dashi azaman ƙari don siminti.
Bayani:
Abubuwa |
Fihirisa |
Bayyanar |
Kodadde rawaya zuwa umber m ruwa |
M abun ciki, % |
48.0 min |
Darajar bromine, mg/g |
50.0 max |
pH (1% maganin ruwa) |
2.0-3.0 |
Girma (20 ℃), g/cm3 |
1.18 min |
Amfani:
HPMA is usually used together with organic phosphonate at dosage of 1-15ppm for circulating cool water system, oilfield fill water, crude oil dewatering and low-pressure boilers. HPMA yana da kyakkyawan hana sikelin (98%) da kaddarorin cire ma'auni. Lokacin da aka yi amfani da shi tare da gishirin zinc, yana iya hana lalata ƙarfe na carbon yadda ya kamata.
Marufi da ajiya:
200L roba drum, IBC (1000L), abokan ciniki 'bukatar. ajiya na shekara guda a dakin inuwa da bushewar wuri.
Tsaro da kariya:
HPMA yana da acidic, don haka ya kamata a guji hulɗa da fata, idanu, da sauransu. A wanke da ruwa mai yawa bayan saduwa.
Makamantuwa:
HPMA; Hydrolyzed Polymaleic Anhydride; poly(maleicacid);
Polymaleic Acid; MALEIC ACID POLYMER;Polymaleic Acid
Polymaleic Anhydride Hydrolyzed