Model No.: CAS 1321-94-4
Type: Pharmaceutical Intermediates
Appearance:: Colorless Liquid
CAS No:: 1321-94-4
Molecular Weight: 142.19700
Bp:: 242.8ºC At 760 MmHg
Refractive Index:: 1.616
Packaging: 100g/package, 500g/package, 1kg/package, 25kg/drum, 200L/drum, customer’s request
Productivity: 1000kg per Month
Place of Origin: Shandong, China (Mainland)
Supply Ability: in stock
Certificate: ISO CE
HS Code: 1321-94-4
Methylnaphthalene, naphthalene ring has a hydrogen atom is methyl substituted naphthalene homologues, is one of the high-temperature coal tar processing products, there are two isomers, namely 1-methylnaphthalene (also known as α-methylnaphthalene ) And 2-methylnaphthalene (also known as β-methylnaphthalene), which are mainly obtained from the distillation of coal tar and certain by-products in petroleum processing by distillation. They are also used in the fields of chemical, pharmaceutical and dye industries Raw materials, of which, 1 – methylnaphthalene has good solubility of organic matter, can be used as a printing and dyeing carrier and insecticide and anti-plague agents and other solvents; 80% 1-methylnaphthalene and 20% 2-methylnaphthalene The mixture is a eutectic, the freezing point is -48 ℃, can be used as a heat carrier and solvent; 1-methylnaphthalene can also be used as a standard fuel diesel cetane number determination and distillation plate theoretical plate number of reagents; 2-methylnaphthalene can be used as a penetrating agent, lubricant pour point depressants and solvents, etc., can also be used for the production of vascular sclerosis drugs and feed additives.
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.