596-01-0 Alpha-Naphtholphthalein
| ?????? ?? ??? |
Alpha-Naphtholphthalein |
| ???????? ??? |
Alpha-Naphtholphthalein; 1-Naphtholphthalein |
| ????? ???????? |
C28H18O4 |
| ?????? ??? |
418.4401 |
| InChI |
InChI=1/C28H18O4/c29-25-15-13-23(17-7-1-3-9-19(17)25)28(22-12-6-5-11-21(22)27(31)32-28)24-14-16-26(30)20-10-4-2-8-18(20)24/h1-16,29-30H |
| ??? ??????? ?????? |
596-01-0 |
| EINECS |
209-875-5 |
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|
| ????? |
1.404g/cm3 |
| ?????? |
238-240℃ |
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705.6°C at 760 mmHg |
| ??????? ??????? |
1.769 |
| ????? ??????? |
247°C |
| ????? ?? ???? |
1.44E-20mmHg at 25°C |
| ???? ?????? |
Xi:Irritant;
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| ???? ?? ??? |
R36/37/38:;
|
| ??????? ????? |
S26:;
S36:;
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