Hydrogen[4-[4-(diethylamino)-2',4'-disulfonatobenzhydryliden]cyclohexa-2,5-dien-1-yliden]diethylammonium, Natriumsalz
Bezeichnung:Hydrogen[4-[4-(diethylamino)-2',4'-disulfonatobenzhydryliden]cyclohexa-2,5-dien-1-yliden]diethylammonium, Natriumsalz
CAS-Nr129-17-9
Englisch Name:Acid blue 1
CBNumberCB5775635
SummenformelC27H33N2NaO6S2
Molgewicht568.68
MOL-Datei129-17-9.mol
Synonyma
Hydrogen[4-[4-(diethylamino)-2',4'-disulfonatobenzhydryliden]cyclohexa-2,5-dien-1-yliden]diethylammonium, Natriumsalz
Hydrogen[4-[4-(diethylamino)-2',4'-disulfonatobenzhydryliden]cyclohexa-2,5-dien-1-yliden]diethylammonium, Natriumsalz physikalisch-chemischer Eigenschaften
| Schmelzpunkt | >250°C |
| Dichte | 0.392[at 20℃] |
| chüttdichte | 600kg/m3 |
| Dampfdruck | 0Pa at 25℃ |
| storage temp. | no restrictions. |
| Löslichkeit | H2O: soluble1mg/mL |
| Aggregatzustand | Crystalline Powder |
| Colour Index | 42045 |
| Farbe | Dark bluish-green to dark purple |
| Säure-Base-Indikators(pH-Indikatoren) | Yellow-orange (0.8) to deep blue (3.0) |
| PH | 6.9 (10g/l, H2O, 20℃) |
| Wasserlöslichkeit | 1 g/20 mL (20 ºC) |
| maximale Wellenlänge (λmax) | 635nm, 410nm |
| ε(Extinktionskoeffizient) | ≥50000 at 635-641nm in H2O ≥5300 at 408-414nm in H2O ≥7500 at 308-314nm in H2O |
| Merck | 13,9078 |
| BRN | 4108121 |
| Stabilität | Stable. Incompatible with strong oxidizing agents. |
| Major Application | lymph node identification, nanocomposite particles for biomedical applications, Liquid crystal diplays, color filters, electrorheological materials, photographic materials, optical filters, inks, highlighters, dyeing paper, wood dyeing, textiles, detergents, hair dyes, cosmetics, antiparasitic agent |
| Kennzeichnung gefährlicher | T |
| R-Sätze: | 45 |
| S-Sätze: | 24/25-53-45 |
| WGK Germany | 3 |
| RTECS-Nr. | BP6830000 |
| HS Code | 32041200 |
| Giftige Stoffe Daten | 129-17-9(Hazardous Substances Data) |
