English name: Nalidixic acid
CAS number: 389-08-2
Molecular formula: C12H12N2O3
Molecular weight: 232.24
EINECS number: 206-864-7
MDL No. : MFCD00006884
Stats
Melting point 227-229 °C (lit.)
Boiling point 374.4°C (rough estimate)
Density 1.2243 (rough estimate)
Refractive index 1.6660 (estimate)
Storage conditions 2-8°C
Solubility chloroform: 20 mg/mL, clear
Morphology Powder
Acidity coefficient (pKa)pKa 6.11± 0.02(Approximate)
The color is White to light yellow
Water solubility 0.1G /L (23 ºC)
Merck14, 6359
BRN750515
Stable. Incompatible with strong oxidizing agents.
Safety information
hazard symbol (GHS)GHS hazard pictogramsGHS hazard pictograms
GHS07,GHS08
Warning word
Hazard Description H302-H351
Precautions P202-P264-P270-P280-P301+P312-P308+P313
Dangerous goods mark Xn
Hazard category code 63-42/43-40-20/21/22-22
Safety Note 22-36/37-45-24-36
WGK Germany2
RTECS number QN2885000
F8-10-23
Customs Code 29339190
Toxicity LD50 in mice (mg/kg): 3300 orally; 500 s.c.; 176 i.v. (Lesher, 1962)