Dinatrium-2-(2,4-dinitrophenylazo)-1-hydroxynaphthalin-3,6-disulfonat
Bezeichnung:Dinatrium-2-(2,4-dinitrophenylazo)-1-hydroxynaphthalin-3,6-disulfonat
CAS-Nr5423-07-4
Englisch Name:Nitrazine Yellow
CBNumberCB2460215
SummenformelC16H11N4NaO11S2
Molgewicht522.39
MOL-Datei5423-07-4.mol
Synonyma
Dinatrium-2-(2,4-dinitrophenylazo)-1-hydroxynaphthalin-3,6-disulfonat
Dinatrium-2-(2,4-dinitrophenylazo)-1-hydroxynaphthalin-3,6-disulfonat physikalisch-chemischer Eigenschaften
| Schmelzpunkt | >250°C |
| storage temp. | 2-8°C |
| Löslichkeit | Solubility Soluble in water, acetic acid ethanol |
| Colour Index | 14890 |
| Aggregatzustand | Powder |
| Farbe | Brown to yellow to orange |
| Säure-Base-Indikators(pH-Indikatoren) | Bright yellow (6.0) to bright blue (7.2) |
| Wasserlöslichkeit | Dissolve in water at 1mg/ml |
| maximale Wellenlänge (λmax) | 586nm |
| Major Application | Sensors, display devices, sol-gel matrix, electrorheological materials, diesel feuls/kerosines, detergent, fabric softner, food storage, method for identifying fresh & stale rice, in dialysis solution, screening of NAD-binding, monitoring secreted body fluids, lymph node, diagnostic pads, vaginal infection test method, assay for esterolyticenzyme activity, detecting pathogenic bacteria, diagnosis of bacterial vaginosis, detecting dysfunctional pregnancy, drugs screening |
| CAS Datenbank | 5423-07-4(CAS DataBase Reference) |
| EPA chemische Informationen | 2,7-Naphthalenedisulfonic acid, 3-[(2,4-dinitrophenyl)azo]-4-hydroxy-, disodium salt (5423-07-4) |
| Kennzeichnung gefährlicher | F |
| R-Sätze: | 5 |
| S-Sätze: | 15-22-24/25 |
| WGK Germany | 3 |
| TSCA | Yes |
| HS Code | 29270000 |
