Chemical Property of Tropaeolin O
Chemical Property:
- Appearance/Colour:orange to dark brown powder
- Melting Point:>300°C
- PKA:11.5, 11.9(at 25℃)
- PSA:130.76000
- LogP:3.49810
- Storage Temp.:Room Temperature
- Solubility.:Solubility Soluble in water, ethanol
- Water Solubility.:Soluble in water and alcohol
- Hydrogen Bond Donor Count:2
- Hydrogen Bond Acceptor Count:7
- Rotatable Bond Count:3
- Exact Mass:316.01298685
- Heavy Atom Count:21
- Complexity:445
- Purity/Quality:
-
98%,99%, *data from raw suppliers
Sodium(E)-4-(2,4-Dihydroxyphenyl)diazenyl)benzenesulfonate *data from reagent suppliers
Safty Information:
- Pictogram(s):
UN NO.
- Hazard Codes:Xi
- Statements:
36/37/38-41-37/38-22
- Safety Statements:
26-36-36/37/39
- MSDS Files:
-
SDS file from LookChem
Useful:
- Chemical Classes:Dyes -> Azo Dyes
- Canonical SMILES:C1=CC(=CC=C1N=NC2=C(C=C(C=C2)O)O)S(=O)(=O)[O-].[Na+]
-
Uses
As indicator. pH: yellow 11, orange-brown 12.7. Occasionally used as plasma stain. Sodium (E)-4-(2, 4-Dihydroxyphenyl)diazenyl)benzenesulfonate is a food and an azo dye. Dyes and metabolites, Environmental Testing