Nitrofurantoin

SKU : AIOM001
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CAS number

67-20-9

molecular formula

C8H6N4O5

standard

USP32

Package

25kg/drum
ITEMS LIMIT
Characters Yellow crystalline powder
Identification
A: Infrared Absorption: Previously dried at 140℃ for 30min
B: The retention time of the major peak in the chromatogram of the assay preparation corresponds to that in chromatogram of the standard preparation, as obtained in the assay
Water NMT 1.0%
Limit of Nitrofurfural Diacetate NMT 1.0%
Limit of Nitrofurazone NMT 0.01%
Assay 98.0 ~ 102.0%
Specific surface area 0.045 to 0.20m2/g
Residual solvents Acetone
NMT 2000ppm
Formic acid NMT 5000ppm

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