Products
Technical naphthalene
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Molecular formula:
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C10H8
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Molecular weight:
CAS NO.: |
128.17
91-20-3 |
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Appearance:
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white crystal flake or powder
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crystallization point:
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≥ 78.0ºC(first grade),≥77.5ºC(second level)
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invalatile substance:
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≤ 0.04 (first grade), ≤ 0.06 (second level)
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ash:
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≤ 0.01(first grade),≤0.02(second level)
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Melting point:
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79-82 ºC
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Boiling point:
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218 ºC
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Density:
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0.99
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Flash point:
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78 ºC
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Packing:
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25KG plastic weaving bag or paperboard barrel
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Use:
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used in producing phthalic anhydride and additive of concrete
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