産(chǎn)品性質(zhì)雕白粉(fěn)性質:【化(huà)學名稱(chēng)】次硫酸(suān)氫鈉甲(jiǎ)醛【分子(zi)式】NaHSO2CH2O2H2O【分子(zi)量】154.12【比重(zhòng)】1.8【熔點】64℃【熔(rong)化熱】54.84KJ/mol(13.2KCal/mol)【吸(xi)濕點】相(xiàng)對濕度(du)60%【穩定🈲點(dian)】小于50℃【溶(rong)解度】20℃時(shi),1份雕白(bai)粉需1.2份(fen)水溶解(jiě)(45%);70C時,1份🌍雕(diāo)白粉需(xū)1份…