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Electronic materials

A Color-filter is an essential component that defines image quality on LCD. K.SAKAI can provide Color-filter related materials for a wide range of applications such as smartphones, tablets and TVs.

In addition, K.SAKAI can provide Photoresist used in manufacturing process for Semiconductors and Print Circuit Board, and also provide materials for Specialty Resins.

Main products

  • LCD Color filters related materials
    Millbase, Binder resin, Photoinitiator and Additives
  • Flexible Copper Clad Laminate(FCCL) related materials
    Raw materials for Polyimide(PI) film and Additives
  • Semiconductor devices
    LOC Lead Frame related materials
  • Electonic materials/intermmediates
    Raw materials for Photoresist, Epoxy resin, Phenolic resin, Lithium-ion battery, etc

Chemical Product List

Structural formula Chemical name
Salicylaldehyde
CAS No.
90-02-8
Structural formula Chemical name
4-Hydroxybenz
aldehyde
CAS No.
123-08-0
Structural formula Chemical name
1,4-Phenylenediamine
CAS No.
106-50-3
Structural formula Chemical name
2,5-Diaminotoluene
CAS No.
95-70-5
Structural formula Chemical name
2,6-Difluorobenzonitrile
CAS No.
1897-52-5
Structural formula Chemical name
2,2-Bis(4 hydroxyphenyl)hexafluoro propane
CAS No.
1478-61-1
Structural formula Chemical name
2,2'-Bis(trifluoro methyl)benzidine
CAS No.
341-58-2
Structural formula Chemical name
3,9-Divinyl-2,4,8,10-tetraoxaspiro[5.5] undencane
CAS No.
78-19-3
Structural formula Chemical name
3,5-Dihydroxybenzoic acid
CAS No.
99-10-5
Structural formula Chemical name
4,4'-Stilbene dicarboxylic acid
CAS No.
100-31-2
Structural formula Chemical name
1,2-Benzisothiazole- 3(2H)-one
CAS No.
2634-33-5
Structural formula Chemical name
1-Naphthol
CAS No.
90-15-3
Structural formula Chemical name
6-Hydroxy-2-naphthoic acid
CAS No.
16712-64-4
Structural formula Chemical name
1,1'-Bi-2-naphthol
CAS No.
602-09-5
Structural formula Chemical name
Bis(3-aminophenyl) sulfone
CAS No.
599-61-1
Structural formula Chemical name
Bis(4-aminophenyl) sulfone
CAS No.
80-08-0
Structural formula Chemical name
2,4-Dihydroxy benzophenone
CAS No.
131-56-6
Structural formula Chemical name
2,3,4,4'-Tetrahydroxy benzophenone
CAS No.
31127-54-5
Structural formula Chemical name
2,2'-Dithiobis benzothiazole
CAS No.
120-78-5
Structural formula Chemical name
1,1,1-Tris(4-hydroxyphenyl)ethane
CAS No.
27955-94-8

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Company Profile

【Osaka Head Office】

Tatsumi Bldg. 5F, No.3-13,
1-chome, Kyomachibori, Nishi-Ku, Osaka, 550-0003 Japan
(General Administration Group)
TEL:+81-6-6443-1171
(Chemical Division)
TEL:+81-6-6443-1173
(Industrial Material Division)
TEL:+81-6-6443-1175

【Tokyo Branch】

JR Hatchobori Bldg. 7F, No.25-10,
3-Chome, Hatchobori, Chuo-Ku, Tokyo, 104-0032 Japan
TEL: +81-3-3555-8211