CAS No. 67-20-9
Nitrofurantoin
Molecular weight:238.16
Property:It is yellow crystal powder,odorless ,bitter taste,it will turn dark in the light,it can absorb moisture and become nitrofurantoin.
Specification:
A:Accord with China Pharmacopoeia 2010 edition
Appearance:Yellow crystal powder
Assay:98.0~102.0%
Loss on drying:Not more than 1.0%
Reidue on ignition:Not more than 0.1%
Acidity:5.5~7.0
B:Accord with Europe Pharmacopoeia (EP6) edition
Appearance:A yellow crystalline powder or yellow crystals
Assay:98.0~102.0%
Loss on drying:Not more than 1.0%
Sulphated ash:Not more than 0.1%
Related substance: Not more than 1.0%
C:Accord with United States Pharmacopoeia 32 edition
Appearance:A lemon-yellow crystalline powder .
Assay:98.0~102.0%
Loss on drying:Not more than 1.0%
Sulphated ash:Not more than 0.1%
Limit of Nitrofurfural Diacetate:not more than 1.0%
Limit of Nitrofurazone:not more than 0.01%
Use: It is a antibacterial.
Property:It is yellow crystal powder,odorless ,bitter taste,it will turn dark in the light,it can absorb moisture and become nitrofurantoin.
Specification:
A:Accord with China Pharmacopoeia 2010 edition
Appearance:Yellow crystal powder
Assay:98.0~102.0%
Loss on drying:Not more than 1.0%
Reidue on ignition:Not more than 0.1%
Acidity:5.5~7.0
B:Accord with Europe Pharmacopoeia (EP6) edition
Appearance:A yellow crystalline powder or yellow crystals
Assay:98.0~102.0%
Loss on drying:Not more than 1.0%
Sulphated ash:Not more than 0.1%
Related substance: Not more than 1.0%
C:Accord with United States Pharmacopoeia 32 edition
Appearance:A lemon-yellow crystalline powder .
Assay:98.0~102.0%
Loss on drying:Not more than 1.0%
Sulphated ash:Not more than 0.1%
Limit of Nitrofurfural Diacetate:not more than 1.0%
Limit of Nitrofurazone:not more than 0.01%
Use: It is a antibacterial.
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