4,4'-Diaminostilben-2,2'-disulfonsure
Bezeichnung:4,4'-Diaminostilben-2,2'-disulfonsure
CAS-Nr81-11-8
Englisch Name:4,4'-Diamino-2,2'-stilbenedisulfonic acid
CBNumberCB0496267
SummenformelC14H14N2O6S2
Molgewicht370.4
MOL-Datei81-11-8.mol
Synonyma
4,4'-Diaminostilben-2,2'-disulfonsure
4,4'-Diaminostilben-2,2'-disulfonsure physikalisch-chemischer Eigenschaften
Schmelzpunkt | 300 °C |
Dichte | 1.4732 (rough estimate) |
Dampfdruck | 1.3hPa at 25℃ |
Brechungsindex | 1.6510 (estimate) |
storage temp. | Keep in dark place,Inert atmosphere,Room temperature |
Löslichkeit | Aqueous Base (Slightly) |
pka | -1.58±0.50(Predicted) |
Aggregatzustand | Crystalline Powder |
Farbe | Cream to yellow-brown |
Wasserlöslichkeit | <0.1 g/100 mL at 23 ºC |
Merck | 14,595 |
BRN | 629516 |
Stabilität | Stable. Combustible. Incompatible with iron, strong oxidizing agents. |
LogP | -1.7--1.42 at 25℃ |
CAS Datenbank | 81-11-8(CAS DataBase Reference) |
EPA chemische Informationen | Amsonic acid (81-11-8) |
Kennzeichnung gefährlicher | C,Xn |
R-Sätze: | 34-22-36/37/38-20/21/22 |
S-Sätze: | 24/25-45-36/37/39-26-22 |
RIDADR | UN 2583 |
RTECS-Nr. | WJ6603000 |
TSCA | Yes |
HS Code | 29215900 |
Giftige Stoffe Daten | 81-11-8(Hazardous Substances Data) |
4,4'-Diaminostilben-2,2'-disulfonsure Anbieter Lieferant Produzent Hersteller Vertrieb Händler.
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