Tetranatrium-3,3'-[(3,3'-dimethyl[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[5-amino-4-hydroxynaphthalin-2,7-disulfonat]
Bezeichnung:Tetranatrium-3,3'-[(3,3'-dimethyl[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[5-amino-4-hydroxynaphthalin-2,7-disulfonat]
CAS-Nr72-57-1
Englisch Name:Trypan Blue
CBNumberCB8315001
SummenformelC34H24N6Na4O14S4
Molgewicht960.81
MOL-Datei72-57-1.mol
Synonyma
Tetranatrium-3,3'-[(3,3'-dimethyl[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[5-amino-4-hydroxynaphthalin-2,7-disulfonat]
Tetranatrium-3,3'-[(3,3'-dimethyl[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[5-amino-4-hydroxynaphthalin-2,7-disulfonat] physikalisch-chemischer Eigenschaften
Schmelzpunkt | >300 °C (lit.) |
Dichte | 1.007 g/mL at 20 °C |
storage temp. | dry at room temperature |
Löslichkeit | H2O: soluble10mg/mL |
Colour Index | 23850 |
Aggregatzustand | Powder |
Farbe | Dark greenish-brown |
PH | 9.8 (10g/l, H2O, 20℃) |
Wasserlöslichkeit | 10 g/L (25 ºC) |
Merck | 14,9792 |
BRN | 4360496 |
Stabilität | Stable. Incompatible with strong oxidizing agents. |
CAS Datenbank | 72-57-1(CAS DataBase Reference) |
IARC | 2B (Vol. 8, Sup 7) 1987 |
EPA chemische Informationen | Trypan blue (72-57-1) |
Kennzeichnung gefährlicher | T,Xi |
R-Sätze: | 45-41-37/38-36/37/38-22 |
S-Sätze: | 53-45-36/37/39-36-26 |
RIDADR | 2811 |
WGK Germany | 3 |
RTECS-Nr. | QJ6475000 |
TSCA | Yes |
HS Code | 32041400 |
Giftige Stoffe Daten | 72-57-1(Hazardous Substances Data) |
Toxizität | LD100 i.v. in rats: 300 mg/kg (Anderson) |