Product
Nitroxynil
PRODUCT IDENTIFICATION
CAS No.: 1689-89-0
FORMULA:C7H3IN2O3
MOL.WEIGHT:209.01
STRUCTURE :
CAS NAME:4-Hydroxy-3-lodo-5-Nitrobenzonitrile
PHYSICAL AND CHEMICAL PROPERTIES
PHYSICAL STATE: Sensitive to light.
SOLUBILITY: Soluble in acetone,DMF, aqueous alkali hydroxides, chloroform;slightly soluble in ethanol; sparingly soluble in either, water.
IDENTIFICATION:
A:The IR spectrum,Appendix II A, is concordant with reference spectrum of nitroxynil.
B:The light absorption,Appendix II B,in the range 220 to 350nm of 0.002% w/w solution in 0.01M NaOH exhibits maxima at 225nm and at 271nm. The absorbance at the maximun at 271nm is about 1.3.
C. Heat with sulphuric acid; iodine vapour is evolved.
USE:Anthelmintic (fasciolicide). It is used for the treatment of fascioliasis infestations of mature and Immature Fasciola hepatica in cattle and sheep. A mixed formulation of nitroxynil and leamusole has effect up to 100% to F. Hepatica's ova and Nematoda's ova.
SPECIFICATION: BP(Vet) 98-2007
APPEARANCE:Light-yellow or yellow crystalline solid.
PURITY (HPLC):99.0% Min
ASSAY:98.0-101.0%
M. P:136-139℃
HEAVY METAL: 0.002% (20 ppm) Max
LOSS ON DRYING:1.0% Max
RESIDUE ON IGNITION:0.1% Max
PACKING:25 or 50 kgs /Drum
STORAGE: Protect from light
              
                  
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