Product Name: 1,3-Dimethyl-1,3-diphenylurea
CAS No.: 611-92-7
EINECS: 210-283-4
Molecular Formula: C15H16N2O
Molecular Weight: 240.3
Appearance: White
or light yellow crystal plate
Packaging: 25kg/drum or as customer requirements
Delivery Time: prompt shipment after order
confirmation
Certificate of Analysis
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Product Name
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1,3-Dimethyl-1,3-diphenylurea
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Manufacture Date
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Batch No.
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Inspection Date
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Quantity
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500KG
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Package
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25kg/drum
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Quality controlling standard and
inspection result
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Item
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Standard
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Result
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Appearance
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White or light yellow crystal plate
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complies
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Crystallization
temperature
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120.5-122.0¡æ
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121.3¡æ
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Volatile Matter
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¡Ü0.20%
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0.12%
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Ash
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¡Ü0.08%
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0.04%
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¡¤ Amine(as methylaniline
)
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¡Ü0.20%
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0.15%
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Acidity (as acetic acid)
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¡Ü0.006%
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0.004%
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Ethanol insoluble
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¡Ü0.09%
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0.05%
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Conclusion
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Qualified
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