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