| Model: | solid |
|---|---|
| Brand: | Yuanneng |
| Origin: | Made In China |
| Category: | Chemicals / Chemical Auxiliary & Catalyst / Chemical Auxiliary |
| Label: | ethyl naphthol , beta-naphthol , 2-Naphthol |
| Price: |
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| Min. Order: | 1 ton |
| Live Chat: | Last Online:02 Dec, 2013 |
Appearance is white crystalline flake or uniform powder, with irritating smell of naphthol, insoluble in water, soluble in ethanol, ethyl ether, chloroform, glycerin alkaline solution, for a long time storage or with light, color will darken gradually.
1, The appearance of 2-Naphthol is grey white crystal flake or unform powder.
2, The content of 2- Naphthol (%): ≥99%
3, The content of 1- Naphthol (%): ≤0.2%
4, Initial melting point of dry product (0℃): ≥1200℃
Packed in woven bags lined with plastic bags; 25 kg (net weight) a bag.
To fire prevention, moistureproof, prevent exposure. According to the regulations of flammable toxic substances
