Molecular weight:
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You are here: Home » Products » Refined Naphthalene
Refined Naphthalene
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Product: Views:151Refined Naphthalene 
Unit price: Negotiable
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Delivery date: Since the payment date Days delivery
Valid until: Long-term effective
Last updated: 2017-12-23 15:39
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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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