Dinatrium-5-acetylamino-4-hydroxy-3-(phenylazo)naphthalin-2,7-disulfonat
Bezeichnung:Dinatrium-5-acetylamino-4-hydroxy-3-(phenylazo)naphthalin-2,7-disulfonat
CAS-Nr3734-67-6
Englisch Name:ACID RED 1
CBNumberCB7257566
SummenformelC18H13N3Na2O8S2
Molgewicht509.42
MOL-Datei3734-67-6.mol
Synonyma
Dinatrium-5-acetylamino-4-hydroxy-3-(phenylazo)naphthalin-2,7-disulfonat
Dinatrium-5-acetylamino-4-hydroxy-3-(phenylazo)naphthalin-2,7-disulfonat physikalisch-chemischer Eigenschaften
Siedepunkt | 794.21℃[at 101 325 Pa] |
Dichte | 1.37-1.774[at 20℃] |
Dampfdruck | 0-0Pa at 25℃ |
storage temp. | Amber Vial, Refrigerator |
Löslichkeit | Methanol (Slightly), Water (Slightly) |
Colour Index | 18050 |
Farbe | Very Dark Red |
Wasserlöslichkeit | 131.97g/L at 20℃ |
BRN | 4121767 |
Stabilität | Light Sensitive |
LogP | -2.392--2.07 at 20℃ |
EPA chemische Informationen | C. I. Food Red 10 (3734-67-6) |