Fumaric ??? ??? ????? ?????? ???? ????
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???? ????
???? ?? | ???? ??? |
CAS | 110-17-8 |
???? | C4H4O4 |
MW | 116.07 |
EINECS | 203-743-0 |
Fumaric ??? ????? ????? | ? |
????? ??? | 298-300 ° ? (???.) (??) |
????? ??? | 137.07°? (???? ???) |
???? | 1.62 |
?????? ??? | 1.7 ?? ??? (165 ° ?) |
?? | 2488 | FUMARIC ??? |
?????? ??? ??? | 1.5260 (???) |
??? | 230 ° ? |
????? ???. | ? + 30 ° ? ??? ????. |
???? | 95% ????: ???? 0.46g/10 mL, ???, ??? ???? |
?? | ?? ????? ??? |
?? | 3.02? 4.38 (?25o ?) |
??? | ?? |
??? | 2.1 (4.9g/l? H2O? 20oC) |
????? ??? | 40% |
??? ???? | 0.63 ?/100 ?? (25 o ?) |
JECFA ??? | 618 |
??? | 144,287 |
BRN | 605763 |
?????? | ???? ??? ??? ?????. ? 230 C ???? ??????. ????? ????? ????, ?????, ???? ?? ??????. ??????. |
InChiKey | VZCYOOQTPOCHFL-OWOJBTEDSA-N |
CAS DataBase ???? | 110-17-8(CAS DataBase ????) |
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 |
???? (25o ?) | ≥1.00g/100ml ?? |