1,8-Naphthalic anhydride 98% CAS 81-84-5 Washing Oil Fine Chemical Products - 98%
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Shanghai?Yiyang?Commercial?and?Trade?co.,?LTD.(Fine?Chemical?Department)
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Fine Chemicals Industry?1,8-Naphthalic anhydride(CAS 81-84-5 )?Coal?Tar?Chemicals
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? 1,8-Naphthalic?anhydride ? |
? Molecular?Formula ? | ? C12H6O3 |
? Cas? ? | 81-84-5 |
? Molecular?Weight ? | ? 198.17 |
? Density?g/ml ? | ? 1.2 |
? Melting?Point ? | 269℃ |
? Appearance ? | Light?Yellow?Crystal?Powder |
? Main?Use ? | Important?raw?material?to?synthesize?perylene?dyes,?pigments?and?fluorescent |
? Packing ? | 25KG?woven?bag?lined?with?plastic?film?or?according?to?customer?requirements? |
? Product?Specification ? | Purity?From?98%?to?100%,according?to?customer?requirements |
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Fine?Chemical?Industry-1,8-Naphthalic anhydride 98%-Coal?Tar?Chemicals
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Certificate?of?Analysis
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? Product | ? 1,8-Naphthalic?anhydride | ? Production | ? |
? Batch?No | ? | ? Inspection | ? |
? Quantity | ? | ? Contract?No | ? |
? Controlling?standard?and?inspection?result |
? Item | ? Standard | ? Results | ? Pass?or?Not |
? Appearance | ? Light?Yellow Crystal?Powder | ? Light?Yellow Crystal?Powder | ? Pass |
? Purity | ≥98% | 98.63% | ? Pass |
? | ? | ? | ? | ? |
? Conclusion | ? Qualified |
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1,8-Naphthalic anhydride 98%(CAS 81-84-5 )?-Fine?Chemical?Industry-Coal?Tar?Chemicals
Shanghai Yiyang Commercial and Trade Co.,LTD
Address: 39#1306,hengnan road No.899,minhang area, Shanghai ,China, None, Shandong, China, 250000
Tel: 86-185-01685139
Shanghai Yiyang Commercial and Trade co., LTD is production锛唗rade integrated company. Companies operating chemical products and mechanical products. Fine Chemical Department has three chemicals department in hebei and shandong specialized in chemical production.
The mechanical Department in wuxi and ningbo has two factory in order to produce machinery parts
In future The mechanical Department will build Mining machinery equipment and Transmission equipment factory.We keep cooperation relationship with many famous companies at home and abroad such as SINOPEC,SINOCHEM,Brother Enterprises(VK3),Dow,Bayer,RUD and so on
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