Yellow or light yellow crystals. Melting point: 80-82°C (83°C), boiling point: 210-212°C (1.6 kPa). Soluble in alcohol, ether, and chloroform.
ITEM | STANDARD | RESULT |
Melting point | 80-82 °C(lit.) | Conform |
Boiling point | 210-212 °C12 mm Hg(lit.) | <2 |
Density | 1.1873 (rough estimate) | 145mPa·s |
Vapor pressure | 0.001Pa at 25℃ | 0.16 |
Refractive index | 1.5341 (estimate) | 609.3 |
Flash point | 210-212°C / 12mm | RESULT |
Storage conditions | Keep in dark place, Sealed in dry, Room Temperature | Conform |
Solubility | Soluble in chloroform (a little) and methanol (a little) | <2 |
Acidity coefficient (pKa) | 8.74±0.40(Predicted) | 145mPa·s |
Form | Crystalline powder | 0.16 |
Color | Creamy to beige | 609.3 |
Water solubility | 6.0 g/L (25 °C) | 0.16 |
Maximum wavelength (λmax) | 276nm(H2O)(lit.) | 609.3 |
BRN | 116658 | 609.3 |
InChIKey | LRUDIIUSNGCQKF-UHFFFAOYSA-N | 609.3 |
Application
Used as a rust preventive and corrosion inhibitor for metals (silver, lead, nickel, zinc, copper, and copper alloys).