Tom ntej: Sodium Polyacrylate CAS 9003-04-7

Sodium polyacrylate yog hmoov dawb. Tsis muaj ntxhiab thiab tsis qab. hygroscopic heev. Ib tug polymer compound muaj hydrophilic thiab hydrophobic pawg. Maj mam soluble hauv dej los tsim cov kua nplaum nplaum heev, cov viscosity ntawm 0.5% tov yog hais txog Pa•s, khov thiab vim dej nqus o (xws li CMC, sodium alginate) tsim, tab sis vim yog ionic phenomenon ntawm ntau anionic pawg nyob rau hauv lub molecular saw, ua rau kom lub molecules ntawm kev ua tau zoo. kua nplaum. Nws viscosity yog li 15-20 npaug ntawm CMC thiab sodium alginate. Kev kho cua sov, nruab nrab ntsev thiab cov organic acids tsis tshua muaj txiaj ntsig rau nws cov viscosity, thaum alkaline viscosity nce. Insoluble hauv cov kuab tshuaj organic xws li ethanol. Muaj zog cua sov rau 300 degrees tsis decompose. Ntev-ntev viscosity hloov me ntsis, tsis yooj yim rau corrupt. Vim yog cov electrolyte, nws raug rau cov kua qaub thiab hlau ions, thiab cov viscosity yog txo.