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Product Description
2-naphthol also called β-Naphthol, the molecular formula is C10H8. It is white glossy flake or white powder, and it is the most important organic chemical raw materials and the most important dye intermediate
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Physichochemical Property
It is flammable and water insoluble, but dissolving in ethanol, ethyl ether, chloroform, glycerin
and alkaline solution. The property is stable in the air, and its color will turn dark if keeping for l
ong time or exposured in the sun. With irritant phenol odor and sublimation by heating. The
density is 1.28g/cm3, melting point is 123°C-124°C, boiling point is 285°C-286°C and flash point is 161°C.
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Standard
It comply with Standard of GB1646-94.
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Technical Data
Item | National First Grade | Our Top Grade | |
Appearance | Grey White Flakes Or Uniform Powder, Permitting Turn To Dark Yellow Or Dark Red | ||
2-Naphthol Content % | ≥99% | ≥99.1% | |
1-Naphthol Content % | ≤0.2% | ≤0.2% | |
Dry Product Initial Melting Point | ≥1200C | ≥1200C | |
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Application
It is used in dye, rubber and oil paint, and the raw material of rubber antioxidant, bactericide,
mold inhibitor, preservative.
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Package & Storage
This product is packed woven bag lined with plastic bag, gross weight is 25.1Kg/ bag and
net weight is 25Kg/bag. Keep away from fire during Storage and transportation delivery and
stored as inflammable items in dry warehouse. It belongs to common chemical product.
2-Naphthol / Beta Naphthol