Changzhou Sunlight Contributes Qualified Intermediates


An advertisement


Changzhou Sunlight Fine Chemical Co., Ltd., founded in 1990, is
situated in Benniu, the west of Changzhou, Jiangsu Province,
China, and close to the Beijing-Shanghai Railway, around 200 km
east to Shanghai.
   The company has three separate plants, which totally cover
an area of 135 680 square meters. Over 20 scientists and
engineers are working in the Research & Development Center.
Currently, the company has five branch offices in the major
Chinese cities.
    Sunlight Fine Chemical mainly produces the intermediates
for pharmaceuticals, dyestuffs and pesticides, plastic
additives and chiral chemicals, in which the intermediates for
pharmaceuticals have been all qualified by both BP2001 and USP27
Quality Systems. With the ISO9001:2000 QS Certification, our
company has strictly control on quality and services. 90% of
products have been exporting to the overseas markets for many
years. All clients speak highly of the high quality products and
professional services. “JIANGJI” brand named products are
known widely in the international market.


1. Technology Advantage:
   (1)  Catalytic hydrogenation
   (2)  Reductive alkylation
   (3)  Debenzylation by hydrogenation
   (4)  Aromatic ring or Heterocycle hydrogenation
   (5)  Process of oxidation by diluting HNO3
   (6)  Friendal-craft alkylation/ acylation
   (7)  Grignard reaction
   (8)  Claisen condensation
   (9)  Synthesis of Indole - heterocycle
   (10) High pressure reaction (ammonation, etc.)
   (11) Acyl-Chlorination with phosgene


2. Operation in Refining Unit
   (1)  Reduced-pressure distillation
   (2)  High performance rectification
   (3)  Crystallization in low temperature


3. High-pressure reaction autoclave
   (1)  Lab scale: 100ml, 500ml, 1000ml, 2000ml two sets each
Highest Pressure: 12MPa
   (2)  Pilot scale: 50L(one set), 100L(one set), 500L( two
sets), 1000L( three sets)
Highest Pressure: 10MPa
   (3)  Production scale: 1000L, 2000L, 4000L, 6000L
Highest pressure: 2~6Mpa


4. Testing instruments:
  About ten instruments bought from abroad such as GC(Gas
Chromatography) from “Agilent”, HPLC (High Pressure Liquid
Chromatography) from “Shimadzu” and spectrophotometer, etc.
   We are confident that Changzhou Sunlight Fine Chemical Co.,
Ltd. will be the reliable partner for you. Welcome interested
partners home and abroad cooperate with us in line of machining
and new products exploiture.