????
????? ???????, ??????????? ??? ????? ?????? ???? ???????? ??????? ????
????????
??????? ???-???????? ????? ???????, ??????????? ??? ????? ?????? ???? ??????? ???, ??? ?????? ???????? ?????? ??? ?? ???? ?????? ???? ??????? ??????? ????? ??????????????????? ????????, ???-??????? ???????? ???? ??????? ???????? ??????? ???????? ???? ???????? ?????, ??? ????????? ??????????????, ????????? ??????? ???? ?????? ?????? ???? ???? ??????? ??????? ???????? ??????, ???? ?????? ???? ??????? ????? ????? ?????????? ????? ?????? ??????? ??????? ???-???????? ?????????? ???? ?????? ??????? ????? ????, ?????? ??????, ??????? ?????, ??? ???? ??????? ???? ?????? ??????? ??? ??? ?????, ???? ?????, ??????? ????? ??? ???????? ?????? ???? ??????? ??????
?????????
??????
??? ??????? ??????????? ????? ???????? ???????????? ??? ??????? ??? ?????? ??? ??? ??????? ????????? ?????????? ??????? ????
?????? ???????????
??-???????? ????? ?? ???????? ????? ??????? ??????? ???????? ????? ??????????? ???????, ??????? ?????? ????, ???? ??? ????????? ???? ????????? ??? ??????????? ????????? ??? ????????????? ????? ??? ??????? ???? ????? ??????? ???? ???????? ??????, ??-??????? ???????? ???? ??? ??????? ??????? ?????, ?????????? ???????, ?????????? ????????????????, ??????? ??? ??????? ??????? ??????? ????? ???? ???? ????? ??????? ??????? ??? ???? ?? ??????? ?????? ???? ???? ????????? ??? ??? ????????? ???? ?????? ????? ??? ???? ?????????? ???? ?? ???????? ??????? ????????????? ??? ??????????? ????? ????? ???? ????? ??????? ??????? ?? ?????? ????? ??????? ???????????? ??? ??????, ????? ???, ??????? ??? ???????? ?????? ???????????? ???????? ???? ????????? ???? ???????? ????? ???? ??????? ???????????? , ????????????
???? ??????????? ???????
?????????????? ??????????? ????? (PLA) ???? ???????? ????? ????????? PLA ???????? ????? ??? D ??? L ????????????? ??? ??? ????????? ???? ?????? ???? ???????? D, L-??????????? ????? (PDLLA) ?? ????????? ??????? D, L-??????????? ????? (PDLLA) ? ?? ??????? ??? ???, ??? ???? ????????? ????????? ????, ????? ??? ???, ??? ?????? ?????? ???, ????? ?????? ??? 50%? % ?????? ????, ?????? ?????? L-??????????? ????? (PLLA) ??? D-??????????? ????? (PDLA) ? ?????? ?????????? ?????? ????? ????????? ??????, ??? ????????? ????????, ????????? ????? ??? ??????? ?????? PDLLA ??????? ???? ?????



?????? ??????????????
| ??????? ???????? ????? ????? | ? |
| ?????? ???: | ??????? ???????? |
| CAS: | ??-??-? |
| ??????: | C3H5NaO3 |
| ???????: | ???.?? |
| ????????: | ???-???-? |
| ??????? ???????? ???????? ??? | ? |
| ?????? ????? | ??°??. |
| ?????????? | ???°??. |
| ????? | ?.?? |
| ????? ????? | ?.? (???? ????) |
| ????? ??? | ??.??? ???? Hg (@ ??°C) |
| ???????? ???????? | ?.???-?.??? |
| ??????? ????????? | ?-?° ???????? |
| ????????? | ?????? (95%) ??? ???? ???? ???????? |
| ???? | ???? |
| ???? | ?????? ????? |
| ???????? | ??????? |
| ????? | ????? (?→??, ??oC): ?.?~?.? |
| PH ????? | ?.? - ?.? |
| ?? ????????? | ??????? |
| ???? | ???,??? |
| ?????? | ??????? |
| ???????: | ?????? |
| CAS ???????? ??????? | ??-??-? (CAS ???????? ????????) |
| EPA ??????? ???????? ?????? | ??????? ???????? (??-??-?) |
| ?????? | ???? |
| ?????? ??????? | ???? ??? ????????? ???????, ???????? ????????? ??????? |
| ?????? | ≤50 ????? |
| ????? | ≥60% / ≥70% |
| ????????? | ≤0.05% |
| ?????? | ≤0.005% |
| ???? ????? ????? | ????? |
| PH ????? | ?.? ~ ?.? |
| ?????? | ≤2 ??????/???? |
| ???????? | ≤0.5 ??????/???? |
| ?????? ??? ?????? ????? | ≤0.025% |











