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115-41-3

Name Pyrocatechol Violet
CAS 115-41-3
EINECS(EC#) 204-088-3
Molecular Formula C19H14O7S
MDL Number MFCD00005868
Molecular Weight 386.38
MOL File 115-41-3.mol
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Chemical Properties

Appearance greenish yellow powder
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
form  Metallic or Crystalline Powder
pka 7.21±0.10(Predicted)
color  Dark red-brown
PH Range 6.0(YELLOW)-7.0(PURPLE)-9.0(PURPLISH RED)
Stability: Stable. Incompatible with strong oxidizing agents.
Water Solubility  Soluble in water, ethylene glycol, monomethyl ether and ethanol.
BRN  353938
CAS DataBase Reference 115-41-3(CAS DataBase Reference)
EPA Substance Registry System 115-41-3(EPA Substance)

Safety Data

Risk Statements 
R36/37/38:Irritating to eyes, respiratory system and skin .
Safety Statements 
S24/25:Avoid contact with skin and eyes .
WGK Germany  3
TSCA  Yes
HS Code  32041900

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