01 (?)02 (?)
???????? ???? ??? ??? ?????, ?????????????? ????? ?? ??? ???? ?????? ????? ???? ???? ???.
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??????? L-???????? ???? ??? ??? ?????, ?????????????? ????? ?? ??? ???? ?????? ????? ???? ????? ?????? ???? ?????? ????? ?? ??? ?????? ????? ???? ?????? ????. ???? ????????????????? ??????????? ??? ??, L-??????? ???????? ???? ???? ?? ?????????? ?? ???????? ?????? ????? ????? ???, ?????????? ?????????????, ???????????? ???? ???? ????????? ?????????? ?? ????? ?????? ????????? ? ??? ?? ???? ??? ?????? ??? ?????????? ??? ???? ?????? ??? ????? ????. ???? ????, ????? ???? ???, ?????? ??? ??????? ???? ???????? ??? ???????? ?? ???? ???? ???????, ?????? ???????, ???? ??? ?? ??????? ?? ????? ???? ???? ?? ??? ?????????? ??????? L-???????? ??????? ?????? ?? ??.
???????2
????????
?? ??????? ?????? ???????????? ???? ???????? ?????? ?? ????????? ????? ?? ????? ??? ?? ?????????? ??????? ????????? ???? ???? ???.
?????? ?????
D-???????? ????? ??????????? ??? ?????? ??? ???????? ???? ????? ???? ??????? ?????????, ????? ?????? ?????, ?????? ?? ??????? ????? ????????? ???? ????? ???? ???? ?? ????? ?? ????????????? ???????? ???????? ???????? ????? ?????? ??. ??? ???, D-?????? ???????? ??? ?? ????? ???????? ???????, ?????????? ???????, ?????????? ???????????????? ???? ?? ????? ???????? ????? ??? ????? ??? ??????? ?????? ?? ???? ??? ??????????? ??. ??? ????????? ?? ???????? ????????? ???????? ???? ???? ?? ??? ????????? ???? ??????? ??????????. ??????????????? ?? ????????????? ???? ?????? ????? ???? ?????? ????????? ???????? ??? ?? ?????? ?? ?????. ?? ?????, ?? ???, ?????????? ?? ??????? ????? ????? ????????? ???? ??????????? ???? ?????????????? ???? ?????? ?? ?????. , ???????.
??????? ??? ???? ????????
??? ?????????? ???????????? ????? (PLA) ???? ??????????? ????? ???????? ???????. PLA ?????????? ????? ?????? D ?? L ?????????? ??????? ?? ????????? ?? ??? ????. ???????? D, L-???????? ???????? ????????? ??? ?? ???????? D, L-???????????? ????? (PDLLA) ????? ????????? ??? ??? ??? ?????????? ?????? ?????? ?? ???, ???????? ???? ???? ?? ??? ????? ??? ??????? ???? ??, ???????? ??????? 50% ??. % ?? ?? ????, ????? ??????. L-???????????? ????? (PLLA) ?? D-???????????? ????? (PDLA) ??? ????? ??????? ???? ?? ??? ???, ????? ?????????, ?????????? ?????? ?? ????????? PDLLA ??? ??? ???????? ???? ?.



???????? ????????
??????? ???????? ????? ??????? | ? |
???????? ????: | ??????? ???????? |
CAS: | 72-17-3 |
??????: | ?? 3 ??? 5 ??? 3 |
????????: | 112.06 ???????? |
?????????: | 200-772-0 |
??????? ???????? ??????? ??? | ? |
????????? | 17°C ???????? |
??????? | 110°C ???????? |
?????? | 1.33 ???????? |
????? ?????? | 0.7 (????? ??????) |
????? ????? | 17.535 Hg ??.??. (@ 20°C) |
????? ?????? | 1.422-1.425 |
???? ????????. | 2-8°C |
???????????? | ?????? (95%) ?? ??? ??? ?????? ??. |
?????? | ????? |
????? | ?? ?? |
???? | ???? ???? |
????? | pH ??? (7→35, 25oC) : 6.5~7.5 |
PH ????? | 6.5 - 8.5 |
?? ???????????? | ?????? ?? ???? |
????? | 148,635 |
???????? | 4332999 ???????? |
??????????: | ??????. |
CAS ???? ????? ????? | 72-17-3(CAS ???? ????? ?????) |
EPA ???????? ?????????? ?????? ??????? | ??????? ???????? (72-17-3) |
?????? | ?????? |
??????????? ???????? | ???? ???? ??????????? ???????, ???????? ??????????? ??????? |
??????? | ≤50 ???? |
???????? | ≥60% / ≥70% |
????????? | ≤0.05% |
??????? | ≤0.005% |
???? ??? ????? | ????????? ??? |
PH ??? | 5.0~9.0 |
???? | ≤2 mg/kg |
??????? | ≤0.5 mg/kg |
??????? ?? ?????? ????? | ≤0.025% |