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Refined Naphthalene

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unit price: negotiable
min amount:
amount:
period for delivery: Consignment Deadline Days
area: Beijing
Expiry date : Long Effective
last update: 2017-12-26 18:25
view count: 159
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Product details
Molecular formula:
C10H8
Structural formula:
 
Molecular weight:
128.17
CAS NO.:
91-20-3
Appearance:
white flake or powder crystal
crystallization point:
≥ 79.6ºC(first grade), ≥79.3(second level)
 
invalatile substance:
≤ 0.02
 
ash:
≤ 0.006(first grade), ≤0.008(second level)
 
vitriol reaction standard colour comparison:
4No. Max
Melting point:
79-82 ºC
 
Boiling point:
218 ºC
 
Density:
0.99
 
Flash point:
78 ºC
 
Packing:
 
25KG plastic weaving bag or paperboard barrel
 
 
Use:
dye intermediates and mothball
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