Appearance:Pink-brown to purple solid
Throughput:100|Kilogram|Month
pd_productuse:reagent
Delivery Time:large stock
Purity:99% purity
Bromothymol Blue Chemical Properties
Melting point 200-202 °C (lit.)
density 1.4668 (estimate)
Fp 38 °C
storage temp. Store at RT.
solubility Solubility Sparingly soluble in water, benzene; soluble in ethanol, ether; insoluble in petroleum ether
form Solid
Boiling point 614.3±55.0 °C(Predicted)
pka 7.0, 7.1(at 25℃)
color Pink-brown to purple
Odor Characteristic odour
PH pH : 6.0～7.6
PH Range 6(yellow)-7.6(blue)
Water Solubility slightly soluble
λmax 420nm, 435nm, 620nm
Merck 14,1445
BRN 373934
Stability: 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
CAS DataBase Reference 76-59-5(CAS DataBase Reference)
EPA Substance Registry System Bromothymol blue (76-59-5)
Safety Information
Hazard Codes Xn
Risk Statements 10-41-36/37/38-20/21/22
Safety Statements 24/25-39-26-36
RIDADR 1170
WGK Germany 3
RTECS SJ450000
TSCA Yes
HazardClass 3
PackingGroup III
HS Code 29349990
CAS：23038-36-0
CAS：7311-64-0
CAS：18511-71-2
CAS：148372-04-7
