melamine
Nantong Zixin Industry Co.,Ltd [China] 
Physical/Chemical Data
Apperance Fine, White crystalline powder, nontoxictic, odorless
Boiling Point > 250(Sublimes)
Melting Point 354(decomposes)
Specific Gravity 1.573(20)
Vapor Pressure 50mmHg(315)
Vapor Density 4.34(air=1.0)
Heat of Combustion 468.9Kcal/mole
Bulk Density 50-55bs/ft3
Solubility in Water 0.4g/100ml at 20, 5.2g/100ml at 100
Boiling Point > 250(Sublimes)
Melting Point 354(decomposes)
Specific Gravity 1.573(20)
Vapor Pressure 50mmHg(315)
Vapor Density 4.34(air=1.0)
Heat of Combustion 468.9Kcal/mole
Bulk Density 50-55bs/ft3
Solubility in Water 0.4g/100ml at 20, 5.2g/100ml at 100
Quality Specifications:GB/T9567-1997
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Name
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Top-quality
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First-class
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|
Melamine Content %
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99.95
|
99.0
|
|
Moisture Content %
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0.1
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0.2
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|
Ash Content %
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0.03
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0.05
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PH-Value
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7.5-9.5
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|
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Colour(Pt-C0) through the test or
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|
|
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Formaldehyde solubility
|
20
|
30
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China-clay turbidlity degree
|
20
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30
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