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refind naphthalene
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Product Details
Feature and applications:

Refined naphthalene is a white crystal easily volatile, mild aroma; The vapor pressure of 0.13 kPa / 52.6 . Flash point: 80 .  Melting point 80.1 . Boiling point 217.9 ; Insoluble in water, soluble in ethanol, ether, benzene.  Relative density 1.16 (water = 1); Relative density (air = 1) 4.42  Stability: stable.  Danger tags: 8 (flammable solid).

Refined naphthalene can be dye, medicine and other fields, such as used in the manufacture of dyes intermediates, production 2 - naphthol, 1 - naphthol naphthylamine and armor, etc., Refined naphthalene is also the main raw material of camphor ball, leather, wood protective agent and so on.

Key indicators:

NO.

Index items

Target range

NO.

Index items

Target range

1

Crystallizing Point

79.1-80°C

4

Flash Point

78-79 °C

2

Melting Point

79-82 °C

5

Purity

 ≥99%

3

Boiling Point

217-221 °C

6

Density:

0.99g/ml(25 °C )

Packaging and storage:

1. Lined with plastic film, packing with bags, each bag of net weights 25Kg ± 0.5kg. 

2. This product should be stored in dry and ventilated warehouse, This product belong to flammable solid, should be far away from the fire source and other combustible materials.

 

Shenyang Xingzhenghe Chemical Co., Ltd ICP: 05019562
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