0102
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??????? ?-????????? ??? ?????? ????? ????????? ???????????????, ????????????? ??? ???? ????????????, ??? ?????? ??? ?????? ??????? ?????? ??? ??????? ??????????? ??????. ??? ???????? ??? ????????? ?????????????????, ?-??????? ???????? ????? ??? ????? ???????? ?? ????????????? ??? ?????? ??????? ??????????, ????? ???? ????? ???????? ??????? ??? ?????????? ???? ???? ?????????????? ??????????, ????? ??? ????????? ????????????????, ?????????????, ???"? ?, ?????? ?????????? ???????????? ?? ???????? ???? ??? ????? ??????????. ??????? ?-????????? ??? ????? ?????? ??? ????? ????? ?????????? ????? ??? ????? ?????, ?????? ????????, ????? ????? ??? ????? ????? ?????????? ????? ??? ???? ???? ??????, ???? ??????, ??????? ?????? ??? ????????.
????????????2
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?? ??? ??? ?????? ?????? ??? ?? ??????????? ??? ??????????? ??? ????????????? ????? ??????????? ??? ?? ?????? ??? ?????? ????? ??? ??????????? ????????????.
??????? ????????????
??????? ????? ?????? ???? ?-??????? ????? ??? ??? ??????????? ????? ??????? ?????? ??? ??? ??????????? ??? ???????????, ???????? ?????? ?????????, ?????????? ??? ???? ?????, ??? ???? ??? ?? ????????? ??? ????? ??????????? ??? ??????????? ??????????. ?????? ???, ?-?????? ???????? ????? ???? ???????? ?????? ??? ??????? ??? ???????? ????????? ??????????, ??????????? ?????????, ??????????? ?????????????????, ???"? ? ??? ???????? ????????? ???????? ??????????, ??? ??? ?? ??????? ????. ?? ??? ?? ??????????? ?????????? ??? ???? ??????? ???? ???? ?? ????? ??????????????? ??? ???? ???????????? ??? ????????? ??????????????? ????. ?? ????? ???? ???????? ??? ?? ???????????? ??? ?????? ?????????? ?? ??????????? ????????????? ??? ?????????????????. ??? ?????, ?? ????? ???? ???? ???????? ??? ?? ??? ?????????? ????? ??????????, ???????????? ??? ??????????? ????? ?? ?????? ??? ?????? ?????? ????????????. , ???????????.
????????????? ??????????
??????? ????? ??? ?? ??? ?????????? ????? ?? ????????????? ????????????? ????? (PLA). ?? ?????? ????????????? ??? PLA ??????????? ???????? ???? ??? ???? ??? ???????? ??? D ??? L ????????. ?? ????????? ?, ?-????????????? ????? (???????) ??????????? ??? ???????? ?, ?-??????? ????? ??? ?? ?????????? ????????, ??? ????? ???????????? ????????????? ????? ?????, ?? ????????????? ???? ??? ????, ??? ?????????? ?????? ??? ??? ???, ??? ?? ?????????? ???? ??? 50%. % ????? ???, ?? ?????????????? ??? ???????. ?? ???? ???????? ??? ?-????????????? ????? (PLLA) ??? ?-????????????? ????? (PDLA) ????? ???????? ?????????, ??? ????? ?????????????, ???????????? ?????????? ??? ??????? ???? ????? ??? ????? ??? ?? ??? PDLLA.
????????? ????????????
| ??????? ???????? ?????? ?????????????? | ? |
| ????????? ??????: | ??????? ???????? |
| CAS: | 72-17-3 |
| ??: | C3H5NaO3 |
| MW: | 112.06 |
| EINECS: | 200-772-0 |
| ??????? ???????? ??????? ????????????? | ? |
| ??????? ???? | 17°C |
| ??????? ???? | 110°C |
| ??????????? | 1.33 |
| ???? ??????????? | 0.7 (??? ????) |
| ???? ???? | 17.535 ?? ?? (@ 20 ° C) |
| ???????????? ??????? | 1.422-1.425 |
| ????????? ?????. | ???????-??????? ° 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) |
| ????? | ??????? |
| ???????????? ???????? | positive ??? ????? ????? ????????, positive ??? ??????? ???????? |
| ???????? | ≤50 ??? |
| Assay | ≥60% / ≥70% |
| ???????? | ≤0.05% |
| ???????? | ≤0.005% |
| ???????? ????? | ???????????? |
| PH ????? | 5.0~9.0 |
| ??? | ≤2 ?? / ?? |
| ???????? | ≤0.5 ??/?? |
| ?????? ??? ?????? ????? | ≤0.025% |