1,8-Naphthalic anhydride 98% CAS 81-84-5 Washing Oil Fine Chemical Products
Shanghai Yiyang Commercial and Trade co., LTD.(Fine Chemical Department)
Fine Chemicals Industry 1,8-Naphthalic anhydride(CAS 81-84-5 ) Coal Tar Chemicals
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1,8-Naphthalic anhydride
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Molecular Formula
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C12H6O3 |
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Cas
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81-84-5 |
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Molecular Weight
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198.17 |
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Density g/ml
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1.2 |
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Melting Point
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269℃ |
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Appearance
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Light Yellow Crystal Powder |
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Main Use
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Important raw material to synthesize perylene dyes, pigments and fluorescent |
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Packing
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25KG woven bag lined with plastic film or according to customer requirements |
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Product Specification
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Purity From 98% to 100%,according to customer requirements |
Fine Chemical Industry-1,8-Naphthalic anhydride 98%-Coal Tar Chemicals
Certificate of Analysis
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Product |
1,8-Naphthalic anhydride |
Production |
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Batch No |
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Inspection |
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Quantity |
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Contract No |
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Controlling standard and inspection result |
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Item |
Standard |
Results |
Pass or Not |
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Appearance |
Light Yellow Crystal Powder |
Light Yellow Crystal Powder |
Pass |
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Purity |
≥98% |
98.63% |
Pass |
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Conclusion |
Qualified |
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1,8-Naphthalic anhydride 98%(CAS 81-84-5 ) -Fine Chemical Industry-Coal Tar Chemicals
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