China Hot Selling White Powdery Crystals Refined Naphthalene

• CAS No.: 91-20-3
• Formula: C10h8
• EINECS: 202-049-5
• Model NO.: Refined Naphthalene
• Crystallization Point: 79.88
• Ash Content: 0.006
• Non-Volatile Matter: 0.01
• Color Number of Acid Washing Color Compa: 99.45
• Transport Package: 25kg Bag
• Specification: White powder
• Origin: China
• HS Code: 290290
• Package Size: 10.00cm * 10.00cm * 10.00cm
• Package Gross Weight: 0.300kg

Product Description

 

Product Description

 

Naphthalene is the most important condensed cyclic hydrocarbon in the industry, mainly used in the production of phthalic anhydride, various naphthols, naphthylamine, etc.,Produce of synthetic resins, plasticizers, dye intermediates, surfactants. The raw material of Synthetic fibers, coatings, pesticides, pharmaceuticals, perfumes, raw materials for rubber additives and pesticides.  

 

Application

 

Naphthalene is used mainly as a precursor to other chemicals. The single largest use of naphthalene is the industrial production of phthalic anhydride, although more phthalic anhydride is made from o-xylene. Many azo dyes are produced from naphthalene, and so is the insecticide 1-naphthyl-N-methylcarbamate (carbaryl). Other useful agrichemicals include naphthoxyacetic acids.

Naphthalenesulfonic acids and sulfonates
Many naphthalenesulfonic acids and sulfonates are useful. Alkyl naphthalene sulfonate are surfactants, The aminonaphthalenesulfonic acids, naphthalenes substituted with ethers and sulfonic acids, are intermediates in the preparation of many synthetic dyes. 

Wetting agent and surfactant
Alkyl naphthalene sulfonates (ANS) are used in many industrial applications as nondetergent wetting agents that effectively disperse colloidal systems in aqueous media. The major commercial applications are in the agricultural chemical industry, which uses ANS for wettable powder and wettable granular (dry-flowable) formulations, and the textile and fabric industry, which utilizes the wetting and defoaming properties of ANS for bleaching and dyeing operations.

Other uses
It is used in pyrotechnic special effects such as the generation of black smoke and simulated explosions. It is used to create artificial pores in the manufacture of high-porosity grinding wheels.

 
 

Test Report

 

 

THE SAMPLE OF THE GOODS	Refined Naphthalene
Appearance	White
Crystallization Point	79.88
Ash Content	0.006
Non-volatile Matter Content	0.01
Color Number of Acid Washing Color Comparison	2
Naphthalene Content	99.45

 

 

FAQ

 

Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.

Q:How about the price and quanlity?
A:We provide ex-factory price, good quality, all indicators of stable products.

Q:How many years of experience in supply?
A:Our company has a professional trade team, serving in the trade industry for nearly 20 years, we can provide good service and stable quality products.

Q:Do you accept customization?
A:We could like to give you suitable suggestion about Fritted according to your detail application.

 

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