Density: 1.67 g/cm3 at 20 °C
Melting Point: 153-159 °C (lit.)
Boling Point: 248.08°C (rough estimate)
Flash Point: 100 °C
JECFA Number: 218
Water Solubility: soluble in Water (1174g/L at 10°C, 1809g/L at 30°C, 3825g/L at 80°C).
Solubility: Soluble in water 750g/L (20°C), ethanol, ether, insoluble in benzene, slightly soluble in chloroform
Vapor Presure: <0.1 hPa (20 °C)
Vapor Density: 7.26 (vs air)
Appearance: White crystalline powder
Color: White
Odor: Odorless
Maximum wavelength (λmax): ['λ: 260 nm Amax: 0.20', 'λ: 280 nm Amax: 0.10']
Merck: 14,2326
BRN: 782061
pKa: 3.14(at 20℃)
PH: 3.24(1 mM solution);2.62(10 mM solution);2.08(100 mM solution);
Storage Condition: 2-8°C
Stability: Stable. Incompatible with bases, strong oxidizing agents, reducing agents, metal nitrates.
Sensitive: Hygroscopic
Explosive Limit: 8%, 65°F
Refractive Index: 1.493~1.509
MDL: MFCD00011669
