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1.New arrivals refined naphthalene,crude naphthalene,industrial naphthalene with best price
1).china larger supplier 2).CAS:91-20-33).color:wihte4).Supply Free sample
5) BV,SGS,CIQ,ISO,COA,MSDS
2.Technical date:
| Name Index | Refined Napthalene | Industrial Nathalene | ||||
| High-class | Grade One | Qualified | High-class | Grade One | Qualified | |
| Appearance | White powder, flat crystal | White powder with pinkish or light yellow, flat crystal | White powder allows with pinkish or light yellow, flat crystal | |||
| Crystallization Point (Not less than %) | 79.8 | 79.6 | 79.3 | 78.3 | 78 | 77.5 |
| Nonvolatile Matter(Not more than %) | -- | 0.01 | 0.02 | 0.04 | 0.06 | 0.08 |
| Ash Content (Not more than %) | -- | 0.006 | 0.008 | 0.01 | 0.01 | 0.02 |
| Scouring Colorimetric(Not deeper than) | No.2 | No.4 | -- | -- | -- | -- |
3.Application:
It is used to produce βhydroxynaphthalene,reducer,phthalic anhydride, refined naphthalene ,
dye intermediate and synthetic resin etc.
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New arrivals refined naphthalene,crude naphthalene,industrial naphthalene with best price