酚醛树脂的化学分析

.OHCH2OHOHCH2OHCH2nmn10m0.5150170OHCH2OHnn=1~3n(HOH2C)CH2(CH2OH)nn=0-2OHHCHOOHCH2OHOHCH2OHOHOHCH2OHH2OOHCH2OHOHCH2OOHCH2OHOHOHCH2OHH2OH+OHCH2OHOHCH2O2CH2OHOHCH2OHOHOHCH2OHH2OCH2OHCH2OHOH/15%17241/291.PFPUF0.75GB/T14074.1793UFGB/T14074.1416190.751.5C(V1-V2)0.75BFG=*1.03%Gg,V1V2mlCBF1.032.KI1000ml500ml300ml(50ml):10%200.05mol/L:2-10g1000ml100ml10%500ml50ml300ml50ml0.05mol/L10ml20min10ml20%0.05mol/L941050VC/1000m100%VmlCmol/Lm-g3.HCHO+SO32-----------2OH-+CO2+SOH-+H+-----------H2O0.05mol/L12.5g100ml0.5mol/L210g1000ml500ml0.11:1NaOH0.5mol/L100ml0.5mol/L302VC/1000m100VmlCmol/Lmg4.ROHCH3CO2OCH3COOHH2OCH3CO2OCH3COOHH2O2CH3COOH+NaOHCH3COONa+H2O1mol/L13250ml20ml3020ml50ml1mol/L1V0mlVmlC,mol/Lmg