CAS NO 91-20-3 naphthalene

Basic Info

Model No.: CAS 91-20-3

CAS No.:: 91-20-3

MF: C10H8

Appearance:: C10H8

Purity:: 99.50%min

Melting Point: 80-82 °C(lit.)

Bp:: 218 °C(lit.)

FP:: 174 °F

Additional Info

Packaging:  200kg/steel drum or As per customer’s requirements

Productivity: 1000kg per Month

Brand: zhishang

Transportation: Ocean,Land,Air

Place of Origin: Shandong, China (Mainland)

Supply Ability: in stock

Certificate: ISO CE

HS Code: 91-20-3

Port: Shanghai,Tianjin,Qingdao

Product Description

Applications :

Naphthalene is the industrially most important condensed cyclic hydrocarbon, mainly used in the production of phthalic anhydride; various naphthols, naphthylamines, etc., which are used in the production of synthetic resins, plasticizers, dye intermediates, surfactants, synthetic fibers, coatings, pesticides ; Medicine; spices; rubber chemicals and pesticides raw materials. The use of naphthalene distribution, different countries. Approximately 70% are used for the production of phthalic anhydride, about 15% for dye intermediates and rubber chemicals, about 6% for pesticides and about 4% for tanning agents. The United States has a large proportion of pesticides used for the production, mainly for the production of Cibidazole. With naphthalene as raw material, after sulfonation; nitration; reduction; amination; hydrolysis and other unit operations can be made of a variety of intermediates. The application of refined naphthalene is still widening. The new product, “super plastic material”, namely naphthalene sulfonate formaldehyde condensate, can be used as a cement additive to increase the plastic deformation of concrete without losing its strength. Demand will grow 5-10% in the next few years. For the manufacture of dye intermediates, mothballs, leather and wood preservatives.

Product Parameters

Product expansion

1> Cosmetic Raw Materials: Cosmetics is a variety of raw materials through a reasonable deployment of processing from the compound mixture. Cosmetics with a wide range of raw materials, different performance. According to the Raw Material properties and uses of cosmetics, can be divided into matrix materials and auxiliary raw materials in two categories.

2> Active Pharmaceutical Ingredients(API): API refers to the raw materials in the production of various types of preparations, which is the active ingredient in powder,crystal and paste for medicine use through chemical synthesis,plant extract, and preparations of biotechnology institute.

3> Fragrance And Spices: Spices are an important part of fine chemicals, it is composed of natural spices, synthetic spices and single fragrance.

4> Organic Raw Material: Intermediates are also known as organic intermediates. The use of coal tar or petroleum products as raw materials to produce dyes, resins, additives, and other intermediates.

5> Chemicals Used In Paints: Paint, the traditional Chinese name is paint. So-called coating is coated on the surface of the object that be protected or be adornment, and with the continuous film coating to form strong adhesion.

6> Pharmaceutical Intermediates: The so-called pharmaceutical intermediates, refers to the production of pharmaceutical products in the process, the use of raw materials, materials, accessories and other intermediate products.

7> Agricultural Chemicals: Research and agriculture related chemical, including pesticide, plant growth regulator, fertilizer, compound fertilizer, herbicide etc.

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