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QINGDAO HONGDU TONGHUA ENERGY CO., LTD.
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Refined naphthalene

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QINGDAO HONGDU TONGHUA ENERGY CO., LTD.

Refined naphthalene

Delivery Time : within 25 days
Payment Terms : t/t ,l/c
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Packaging & Delivery

Packaging Detail:

Polyethylene woven bag(25-50kg/bag)

Delivery Detail:

within 20 days after sales contract

Specifications

1Appearance: White solid, crystal flake
2Naphthalene content: 98.5-100%
3Melting point: 79-81
4boilling point: 218


Product Description


Refined naphthalene is produced by recycling from distilling coal tar and coke-oven gas or by the

secondary purification of industrial naphthalene. It is mainly used in dyes intermediates, camphor, leather, wood preservation.


Packaging & Shipping

Packaging:polyethlene woven bag (25-50kg/bag)

Shipping: according to the contract


Specifications


Technical Data


Item

Superior Product

First Class Product

Qualified Product

Crystallization Point

79.8-80.2

79.6-79.7

79.3-79.5

Naphthalene Content %

99.30%-100%

98.95%-99.13%

98.45%-98.78%


Appearance

White crystal

White color with pinkish or yellowish crystal

Note:1.The test data of nonvolatile materials should comply with exfactory inspection data.

2.The test data of liquid naphthalene should be stipulated by both buyer and saler.


Our product


1Appearance: White solid, crystal flake
2Naphthalene content: 98.5-100%
3Melting point: 79-81
4Boilling point: 218

5Ash:0.02 max


Our Services

1 all qualified products with BV certificate and obtained ISO 9001

2 On time shipping

3 competitive price

4 professional sales service.

skype :liyasxie2010


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