???????? ????? ????? ???? ???????? ??? ????????? ???????????
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????????? ?????? | ???????? ????? |
CAS | 110-17-8 |
?? | C4H4O4 |
MW | 116.07 |
EINECS | 203-743-0 |
???????? ????? ??????? ????????????? | ? |
??????? ???? | 298-300 °C (????.) (???.) |
??????? ???? | 137.07 ° C (??????? ???????????) |
??????????? | 1.62 |
???? ???? | 1.7 ?? ?? (165 °C) |
FEMA | 2488 | ???????? ????? |
???????????? ??????? | 1.5260 (???????????) |
??? | 230 °C |
????????? ?????. | ????? ?????? +30 °C. |
??????????? | 95% ????????: ??????????? 0.46 ? / 10 ??, ?????, ????? |
?????? | ???? ??????????? ?????? |
pka | 3.02, 4.38 (??? 25oC) |
?????? | ?????? |
PH | 2.1 (4.9 ?/?, H2O, 20oC) |
????????????? ????? | 40% |
??????? ??????????? | 0.63 ? / 100 ?? (25 oC) |
JECFA ????? | 618 |
???? | 144,287 |
??? | 605763 |
?????????: | ??????? ??? ????? ????????????. ?????????????? ???? ????? 230 C. ????????????????? ??? ?????? ????????????? ??????, ??????, ???????? ??????. ???????????????. |
InChIKey | VZCYOOQTPOCHFL-OWOJBTEDSA-N |
CAS ??????????? ???????? | 110-17-8 (CAS ??????????? ????????) |
NIST ????? ???????? | ???????? ????? (110-17-8) |
EPA ??????????? ???????? ?????? | ???????? ????? (110-17-8) |
???? | ??????????? |
??????? (%) | ≥99.0 |
??? | ???? 300 ??? |
AS PPM | ≤3 |
????? ??????? ??(???) | ≤10 |
?????? (%) | ≤0.3 |
??????? ????? (%) | ≤0.1 |
?????? (Pt-Co) | ≤15 ?????? |
??????? ???? (oC) | 286-289 |
??????????? (25oC) | ≥ 1.00 ? / 100 ?? ??????? |