Model No.: X-Cas 134-85-0
Type: Pharmaceutical Intermediates
Appearance:: White To Light Yellow Powder
EINECS No.:: 208-631-5
MP: 93-96 °C(lit.)
BP: 195-196 °C17 Mm Hg(lit.)
Packaging: 5kg/drum, 10kg/drum,25kg/drum
Productivity: 1000kg per Month
Place of Origin: Shandong, China (Mainland)
Supply Ability: in stock
Certificate: ISO CE
HS Code: 134-85-0
4-Chlorobenzophenone, is a building block used in various chemical synthesis. It can be used for the preparation of a variety of functionalized Coumarin derivatives. Production methods: by benzoyl chloride and chlorobenzene condensation in a dry reaction pot, add chlorobenzene and anhydrous aluminium trichloride and stir up to 50 ℃, dripping with benzoyl chloride. Plus, in the 100-110 ℃ reaction under 5.5 h, slowly add slightly acidic water, let stand after stir, points to the supernatant fluid, rejection filter, washed to neutral and dry, 4 – chlorine double benzene ketone.
Photoinitiator mainly used for UV curing coatings and inks, and widely used as intermediate for pharmaceutical pesticide.
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.