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Quick Details

  • CAS No.: 91-20-3
  • Other Names: Naphthalene
  • MF: C10H8
  • EINECS No.: 91-20-3
  • Place of Origin: Hebei, China (Mainland)
  • Grade Standard: Industrial Grade
  • Purity: 95%
  • Appearance: white(reddish or yellowish allowed)
  • Application: producing synthetic resin, dyestuff,spice and so on.
  • Brand Name: QB

Packaging & Delivery

Packaging Details bag lined with plastic bag, 25-50kg/bag. The liquid naphthalene is transparent with standard tank , 26MT/Tank.
Delivery Time a week

Specifications

crude naphthalene
1.China largger supplier
2.High purity
3.3000T/month
4.Supply free sample

Description :

Industrial Naphthalene  is  white, reddish or yellowish flake crystallization. It has special

 odour and it is easy to volatilize and sublimate. The highest allowed density in the air 

is 10 ppm, specific gravity is 1.162, melting point is 80.1, boiling point is 217.9, flashing

 point is 78.89, and spontaneous ignition point is 526. Explosion limit: Dust lower limit 

is 2.5 g/m2, steam 0.9~5.9%. It belongs to the second  class flammabe solid. It is mainly made up of naphthalene.

Application:

 

It is the main raw material of producing phthalic anhydride, dyestuff, resin , α- naphthalene acid,saccharin and so on  

 

                                             Industrial Naphthalene

Item

Index

High-class Product

First-class product 

Qualified Product

Appearance

White(reddish or yellowish powder allowed) flake crystallization

Crystallization Point(oc, ≥)

 

78.3

78.0

77.5

Nonvolatile Matter(%, ≤)

0.04

0.06

0.08

Ash (%, ≤)

0.01

0.01

0.02

 

 





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China (Mainland) | Trading Company
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