Appearance:Dark red-brown Metallic or Crystalline Powder
Throughput:100|Kilogram|Month
pd_productuse:reagent
Delivery Time:large stock
Purity:99% purity
Pyrocatechol Violet Chemical Properties
Melting point 185 °C (dec.)(lit.)
Boiling point 659.5±55.0 °C(Predicted)
density 1.632±0.06 g/cm3(Predicted)
solubility H2O: 1 mg/mL, clear, red
pka 7.21±0.10(Predicted)
form Metallic or Crystalline Powder
color Dark red-brown
PH Range 6.0(YELLOW)-7.0(PURPLE)-9.0(PURPLISH RED)
Water Solubility Soluble in water, ethylene glycol, monomethyl ether and ethanol.
BRN 353938
Stability: Stable. Incompatible with strong oxidizing agents.
CAS DataBase Reference 115-41-3(CAS DataBase Reference)
EPA Substance Registry System 1,2-Benzenediol, 4,4'-(1,1-dioxido-3H-2,1-benzoxathiol-3-ylidene)bis- (115-41-3)
Safety Information
Risk Statements 36/37/38
Safety Statements 24/25
WGK Germany 3
TSCA Yes
HS Code 32041900
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