| ??? ????? |
Citric acid |
| ??? ??????? |
Citric acid; 2-Hydroxy-1,2,3-propanetricarboxylic acid; Citric acid, anhydrous; 1,2,3-Propanetricarboxylic acid, 2 hydroxy-; Citric acid anhydrous; Citric acid anhydride; 2-hydroxypropane-1,2,3-tricarboxylate; Anhydrous Citric Acid |
| ????? ???????? |
C6H8O7 |
| ??? ??????? |
192.122 |
| InChI |
InChI=1/C6H8O7/c7-3(8)1-6(13,5(11)12)2-4(9)10/h13H,1-2H2,(H,7,8)(H,9,10)(H,11,12)/p-3 |
| ????? ?????? |
77-92-9 |
| ????? ??????? ??????? |
201-069-1 |
| ?????? ??????? |
|
| ???? ??? |
153-154.5℃ |
| ???? ????? |
309.6°C at 760 mmHg |
| ???? ?????? |
155.2°C |
| ?????? ?? |
750 g/L (20℃) |
| ???? ???? |
5.73E-05mmHg at 25°C |
| ??? ?????? |
Xi:Irritant;
|
| ????? ??? |
R36/37/38:;
|
| ??????? ????? |
S26:;
S37/39:;
|
|