0102030405
???????? ????????? ????? ??? ??????? ???????????? ????? ????????? ??? ??.
?????
?????? ??? ???? ????? ?????????? ???????, ???????? ?????, ???? ???????. ?????? ???? ???? ????????. ?????? ????? ?????? ??????, ??? ??? ?????????? ????? ??? ??? ???????? ???. ??????? ???? (d2025): 1.363. ???????? 270 °c (?????). ??????? ??????? (67.6g/100ml, 20 °C), 5% ????? ???? (47.5g/100ml, ?????? ???????), 25% ??????? ???? (5Chemicalbooklg/100ml, ?????? ???????). ????????? ???????? (5.8g/100m1), ?????? (0.3g/100m1) ??? ???????. 1% ???? ????????? pH ????? 7~8 ??. ?? ?????? ?????????? ??? ??????? ????????? ????? ??? ????? ??, ??? ???? ?? ???? ???? ??? ???? ?????????????? ???? ??? ??? ??, ?? ???????? ????? ???????????? ??? ???? ??. ?????? ?????????????, ?? ???????????? ????? ??????? ???? ??? ??? ??? ??, ??? ?????? ????? ??? ?????? ??? ??? ??? ??? ??.
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?) ????? ????????? ????????? ???????????? ????? ???????? ???????, ?? ??????? ????? ???? ????? ??? ??.
?) ?? ?????, ?????? ????? ??????? ???? ?????????? ??? ?????-??????? ?????????? ???? ???? ??????????????? ???? ????? ??, ??? ????? ???????? ??.
?) ? ??????? ?????????????? ????????? ?? ?????? ??? ?? ??? ?????, ????????, ???? ???, ???? ????????, ??? ??? ????? ??????? ????? ?????? ??? ?????? ???? ????????? ???????? ????? ??.
?) ??????????? ???? ?????? ????? ??????? ??? ??, ???? ?????? ???????? (?????? ??????, ?????? ?????) ??? ?????? ???????? ????????????? ?????? ?????? 0.25 ?????/???? ??; ?????, ??????, ???? ???, ???????? ??? ???? ??????????? ?????? ????? 2.5 ?????/???? ??.
?) ???????? ????????????? ????? ??? ???????????? ????? ?? ??? ??;
?) ???? ????? ????? ????? ???? ?? ?? ??? ??, ????? ???????, ?????, ??? ????? ????????? ??? ??;
?) ?? ????? ??? ??????? ???? ?? ?? ???? ??? ??? ??.
8) ???????? ?????????????? ?????????? ????? ???????? ??? ?? ??? ??, ???? ???? ????? ????? ???? ???????? ?????????? ?????? ???? ?? ??? ??.
9) ???????? ??????????? ????? ??? ??????? ?????? ????????? ???????? ?? ?????? ??? ??. ??????? ?????? ???????? 5.0 ?? pH ?? 0.01%, 5.8 ?? pH ?? 0.188% ??, ??? ??????? pH 5.5 ?? ???? ????? ????.



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