Bromthymolblau
Bezeichnung:Bromthymolblau
CAS-Nr76-59-5
Englisch Name:Bromothymol Blue
CBNumberCB9671368
SummenformelC27H28Br2O5S
Molgewicht624.38
MOL-Datei76-59-5.mol
Synonyma
Bromthymolblau
Bromthymolblau physikalisch-chemischer Eigenschaften
Schmelzpunkt | 200-202 °C (lit.) |
Dichte | 1.4668 (estimate) |
Flammpunkt | 38 °C |
storage temp. | Store at +5°C to +30°C. |
Löslichkeit | Solubility Sparingly soluble in water, benzene; soluble in ethanol, ether; insoluble in petroleum ether |
pka | 7.0, 7.1(at 25℃) |
Siedepunkt | 614.3±55.0 °C(Predicted) |
Aggregatzustand | Solid |
Farbe | Pink-brown to purple |
Säure-Base-Indikators(pH-Indikatoren) | 6(yellow)-7.6(blue) |
Geruch (Odor) | Characteristic odour |
PH | pH : 6.0~7.6 |
Wasserlöslichkeit | slightly soluble |
maximale Wellenlänge (λmax) | 420nm, 435nm, 620nm |
Merck | 14,1445 |
BRN | 373934 |
Stabilität | Stable. Incompatible with strong oxidizing agents. |
Major Application | Sol-gel matrix, fuel cells, optical sensors, combustion gas detection system, paints, toys, cleaning products, detergents, textiles, food freshness sensor, identifying fresh and stale rice,wheat, detecting microorganisms, bacterial growth, psychoactive drug, dental materials |
Kennzeichnung gefährlicher | Xn |
R-Sätze: | 10-41-36/37/38-20/21/22 |
S-Sätze: | 24/25-39-26-36 |
RIDADR | 1170 |
WGK Germany | 3 |
RTECS-Nr. | SJ450000 |
TSCA | Yes |
HazardClass | 3 |
PackingGroup | III |
HS Code | 29349990 |