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Econazole Nitrate (CAS: 24169-02-6)

Product name: Econazole Nitrate

CAS No.:24169-02-6

Molecule Formula:C18H16Cl3N3O4

Molecule Weight:444.69

Purity: 99%

Package: 25kg/drum

Description:White or almost white powder

Manufacture Standards: USP/BP
INQUIRY
Description

Testing Items

Specifications

Results

Characters

White or almost white powder

Complies

Identification

IR and UV similar to standard

Complies

Appearance of solution

The solution is clear and not more intensely colored than reference solutions Y7

Complies

Solubility

Insoluble in ether, very slightly soluble in water and in isopropyl alcohol, slightly soluble in alcohol in chloroform and in propylene glycol, sparingly soluble in methanol, soluble in dimethyl formamide, freely soluble in dimethylsul foxide.

Complies

Optical rotation

-0.1°~+0.1°

Related substances

Each impurity ≤0.25%

0.21%

Total impurity ≤0.50%

0.32%

Melting point

178℃~184℃

182.1℃~183.4℃

Loss on drying

≤0.50%

0.18%

Residue on ignition

≤0.10%

0.06%

Residue solvents

Toluene ≤890ppm

120ppm

Ethanol ≤600ppm

100ppm

Assay

98.5%~101.0%

99.4%

Conclusion:         

The Product Conforms to USP/BP.