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

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)
storage temp.  -20°C Freezer, Under inert atmosphere
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
Major Application diagnostic assay manufacturing
hematology
histology
InChI 1S/C19H14O7S/c20-14-7-5-11(9-16(14)22)19(12-6-8-15(21)17(23)10-12)13-3-1-2-4-18(13)27(24,25)26/h1-10,20,22-23H,(H,24,25,26)/b19-12+
InChIKey HGPSVOAVAYJEIJ-XDHOZWIPSA-N
SMILES Oc1ccc(cc1O)C(=C2\C=CC(=O)C(O)=C2)\c3ccccc3S(O)(=O)=O
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
Storage Class 11 - Combustible Solids
Hazard Classifications Eye Irrit. 2
Skin Irrit. 2

Raw materials And Preparation Products

Hazard Information

Material Safety Data Sheet(MSDS)

Well-known Reagent Company Product Information

Supplier