Model No.: LYN-80-48-8
Application Material: Leather
Varieties: Sulphur Yellow Brown 5G
Production Method: Boiling Method
Name: Methyl P-toluenesulfonate
Density: 1.234 G/mL At 25 °C(lit.)
Packaging: Drum & Bag & As request
Productivity: 10000kg per month
Brand: zhishang chemical
Place of Origin: Shandong China (Mainland)
Supply Ability: 10000kg
Certificate: ISO CE
HS Code: 80-48-8
High quality Methyl p-toluenesulfonate 80-48-8
It is obtained by reacting p-toluenesulfonyl chloride with methanol. The p-toluenesulfonyl chloride and methanol were mixed, 25% sodium hydroxide solution was slowly added, the temperature was controlled below 25° C., and the pH was set to 9 and the addition of alkali was stopped. The mixture was stirred for 2 hours and left overnight. Remove the lower layer of reactants, the upper layer with benzene extraction, the recovery of benzene and the lower layer after the merger, followed by washing with water and 5% potassium carbonate solution, after drying and vacuum distillation to obtain the finished product.
For organic synthesis intermediates.
why choose us ?
1.Full experience of large numbers containers loading in Chinese sea port.
2.Fast shipment by reputed shipping line.
3.Packing with pallet as buyer’s special request.
4.Best service after shipment with e mail.
5.Cargoes together with container sales service available.
6.Full experience for Canada & Japan export.
7.Cargoes photo before and after loading into container.
8.Raw materials from Chinese origin.
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.