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Allantoin
Structural formula : 
Molecular formula : C4H6N4O3
Physicochemical property : White crystalline powder
Specification :
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Index name
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Index
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Apperance
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white crystalline powder
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Assay,
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98.5% min.
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Melting point
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226℃-235℃
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Chloride(Cl)
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0.06% max.
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Sulfate(SO 4 )
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0.02% max.
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Sulfated ash
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0.1% max.
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Heavy metal
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0.001% max.
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Loss on drying
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0.1% max.
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Use: Allantoin has been used in various oral hygeine preparations such as toothpaste and mouthwash as well as in eye drops to treat watering eyes and in ear drops to clean the ear canal.It is used as plant regulations.
Packing: 25kg in fiber drum
Storage: Stored in cool, dry and draughty place .
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