144-62-7 Oxalic acid
??? ????? |
Oxalic acid |
??? ??????? |
Oxalic acid; Ethanedionic acid; Oxalic acid anhydrous; Refined Oxalic Acid; Anhydrous Oxalic Acid; ethanedioic acid; ethanedioate; OA |
????? ???????? |
C2H2O4 |
??? ??????? |
90.03548 |
InChI |
InChI=1/C2H2O4/c3-1(4)2(5)6/h(H,3,4)(H,5,6)/p-2 |
????? ?????? |
144-62-7 |
????? ??????? ??????? |
205-634-3 |
?????? ??????? |
|
???? ??? |
189-191℃ |
???? ????? |
365.1°C at 760 mmHg |
???? ?????? |
188.8°C |
?????? ?? |
90 g/L (20℃) |
???? ???? |
2.51E-06mmHg at 25°C |
??? ?????? |
Xn:Harmful;
|
????? ??? |
R21/22:;
|
??????? ????? |
S24/25:;
|
|