Chuo Kaseihin Group offers services ranging from production to distribution
of chemical products through affiliated manufacturers specializing in unique materials
and that have relevant production processing technologies.

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FINE CHEMICALS BUSINESS

Factories and Facility

Factories

Aizu factory

The Aizu factory is one of a small number of factories that is capable of synthesizing phosgene. It has a track record of manufacturing isocyanates, chloroformates, carbonates, N-carboxy amino acid anhydrides (amino acid NCAs) and other chemicals. The factory flexibly carries out one-time and continuous production, regardless of the production scale - from grams to tons.

Primary facilities Reaction vessels (400 to 6,000 liters), distillation columns, dryers, small lot trial manufacturing facilities, etc.
Specialty Phosgenation reactions, chlorination, etc.
Track record of manufacturing Isocyanates, chloroformates, carbonates, N-carboxy amino acid anhydrides (amino acid NCAs) and other chemicals
Address 111 Aza-Nagayachi, Higashinagahara Kawahigashi-cho, Aizuwakamatsu-shi, Fukushima
969-3431
google map
TEL +81-242-75-3188
FAX +81-242-75-3901
Established in August 1980

Ageo factory

The Ageo factory offers organic synthesis technologies and has versatile production facilities. It engages in custom manufacturing of fine chemicals, including pharmaceutical intermediates, raw materials for agricultural chemicals and synthetic resins, and resin additives.

Primary facilities Reaction vessels (1,000 to 20,000 liters), distillation columns, thin film evaporators, dryers, etc.
Specialty Oxidative reaction, reduction reactions, condensation reactions, etc.
Track record of manufacturing Pharmaceutical intermediates, raw materials for agricultural chemicals and synthetic resins, and resin additives
Address 4-148 Nakabun, Ageo-shi, Saitama
362-0067
google map
TEL +81-48-725-5911
FAX +81-48-725-2550
Established in July 1968

Facility

Material Capacity
Number of facilities Reaction vessel
Reaction vessel Multi-manufacturing facility (1,000 liter x 2)Multi-manufacturing facility
(1,000 liter x 2)
Reaction vessel (maximum temperature of 300°C)Reaction vessel
(maximum temperature of 300°C)
GL
100L 1
400L 2
500L 1
1,000L 3
2,000L 2
3,000〜
5,000L
8
6,000〜
12,000L
10
20,000L 1
20,000 liter reaction vessel20,000 liter reaction vessel SUS
2,500L 1
5,000〜
6,000L
7
Centrifugal separator Titanium
36inch 1
SUS
36inch 1
Conical dryer SUS
2,000L 1
GL
500L 1
GL
2,000L 1
Filter dryer SUS
1,000L 1
Fluidized dryer SUS
  2
Facility Material
Specifications Number of facilities
Continuous rectification equipment SUS
5 stages 2
10 stages 1
30 stages 1
HASTELLOY C
10 stages 1
15 stages 1
25 stages 1
Batch rectification equipment SUS
4 stages 1
10 stages 1
Thin film evaporator SUS
4m2 1
HASTELLOY C
2m2 2
Facility Material
Specifications Number of facilities
Vibrating filter SUS
0.5m2 1
SUS
0.78m2 1
SUS
1.1m2 2
Teflon
0.95m2 1
Press filter GL
1.53m2 1
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