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Product Info

Photoacid Generator
(Photo-Cationic Polymerization Initiator)

Sulfonium Series

CPI®-100 / 200series UV
UV light / i-line
CPI®-300series
i-line
VC-1 VC-2 Series (development product)
i-line
  • VC-1FG(powder)

  • cation
    (light-absorbing site)

    cation(light-absorbing site)
CPI®-400series
g-line / h-line/ i-line
ES-1 (development product)
ES-2 (development product)
g-line / h-line/ i-line
  • ES-1B(powder)
  • ES-2B(powder)

  • cation
    (light-absorbing site)

    cation(light-absorbing site)

Photoacid Generator(Iodonium)
IK Series

  • IK-1(powder)
  • IK-1FG(powder)

  • cation
    (light-absorbing site)

    cation(light-absorbing site)
  • IK-20B(powder)

  • cation
    (light-absorbing site)

    cation(light-absorbing site)

Nonionic Photoacid Generator

NAseries
(development product)
i-line compatible
  • NA-CS1(powder)

  • Aryl amide skeleton with
    a light-absorbing moiety

    Aryl amide skeleton with a light-absorbing moiety

Thermal acid generator

TA Series(Sulfonium Salt Type)

IKseries(Iodonium Salt Type)

AAseries(Ammonium Salt-Type)

 

Super Strong Base

Thermal Base Generators

DBU Salt Thermal Base Generators

DBU Salt

DBU Salt

DBU derivative Salt

DBU Salt

Phenylphosphine Derivative Salt

Ureas

Amines

Ammonium Salts

Company info

Photoacid GeneratorPhotoinitiator for cationic polymerization

About Photoacid Generators(Acidity, Recommended
Wavelength, Function MAP)

Ionic
Photoacid Generator
(Sulfonium)

Ionic
Photoacid Generator
(Iodonium)

Non-ionic
Photoacid Generators

Ionic Photoacid Generator (Sulfonium)

CPI®-100/200 Series

Cation (light-absorbing site)
Can scroll horizontally

Can scroll horizontally
Product name Structure Anion CAS RN® Component M.W. Boiling point Base generating temperature pH pKa Appearance color High sensivity for i-line Low coloration gh ray high sensitivity Solubility High solubility High Activity（Strong acid） Solution product non-PFAS Low Temp. curing Low corrosiveness Packing Stage
CPI-100P

PF₆

 68156-13-8 517 liquid Light yellow ～Yellow 0 1 0 0 0 1 1 0 1kgBottle, 20kgCAN Mass
CPI-110P

PF₆

 68156-13-8 517 Powder White 0 1 0 0 0 0 1 0 0.5kgBottle, 10kgCAN Mass
CPI-101A

SbF6

 71449-78-0 607 Liquid Light yellow 0 1 0 0 1 1 1 0 1kgBottle, 20kgCAN Mass
CPI-200K

PF3(C2F5)3

 870681-07-5 817 Liquid Light yellow ～Yellow 0 0 0 1 1 1 0 0 1kgBottle, 20kgCAN Mass
CPI-210S

PF3(C2F5)3

 870681-07-5 817 Liquid White 0 0 0 1 1 0 0 0 0.5kgBottle, 10kgCAN Mass
CPI-110B

B(C6F5)4

 203573-06-2 1051 Powder Yellow〜White 0 0 0 0 1 0 1 1 0.5kgBottle Lab
CPI-100B(40)

B(C6F5)4

 203573-06-2 1051 Liquid Light yellow ～Yellow 0 0 0 0 1 1 1 1 1kgBottle, 20kgCAN Mass

CPI®-300 Series

Cation (light-absorbing site)
Can scroll horizontally

Can scroll horizontally
Product name Structure Anion CAS RN® Component M.W. Boiling point Base generating temperature pH pKa Appearance color High sensivity for i-line Low coloration gh ray high sensitivity Solubility High solubility High Activity（Strong acid） Solution product non-PFAS Low Temp. curing Low corrosiveness Packing Stage
CPI-310FG

Ga(C₆F₅)₄

 2135690-65-0 1262 Powder White ～ Light yellow 1 1 1 1 1 0.5kgBottle, 5kgCAN Mass
CPI-310B

B(C₆F₅)₄

 1357467-32-3 1203 Powder White〜Yellow 1 0 1 1 1 0.8kgBottle Mass

CPI®-400 Series

Cation (light-absorbing site)
Can scroll horizontally

Can scroll horizontally
Product name Structure Anion CAS RN® Component M.W. Boiling point Base generating temperature pH pKa Appearance color High sensivity for i-line Low coloration gh ray high sensitivity Solubility High solubility High Activity（Strong acid） Solution product non-PFAS Low Temp. curing Low corrosiveness Packing Stage
CPI-410S

PF3(C2F5)3

 1195763-42-8 1085 Powder Light yellow ～Yellow 1 0 1 1 1 0 0 0 0.5kgBottle, 5kgCAN Mass
CPI-410B

B(C6F5)4

 1195763-48-4 1319 Powder Light yellow ～Yellow 1 0 1 0 1 0 1 1 0.5kgBottle, 5kgCAN Mass

VC-1 Series (developmental product)

Cation (light-absorbing site)
Can scroll horizontally

Can scroll horizontally
Product name Structure Anion CAS RN® Component M.W. Boiling point Base generating temperature pH pKa Appearance color High sensivity for i-line Low coloration gh ray high sensitivity Solubility High solubility High Activity（Strong acid） Solution product non-PFAS Low Temp. curing Low corrosiveness Packing Stage
VC-1FG

Ga(C₆F₅)₄

 2165340-16-7 Approx. 1400 Powder White〜Yellow 1 1 0 0 1 0 1 1 0.5kgBottle Lab

ES-1、ES-2 Series (developmental product)

Cation (light-absorbing site)
Can scroll horizontally

Can scroll horizontally
Product name Structure Anion CAS RN® Component M.W. Boiling point Base generating temperature pH pKa Appearance color High sensivity for i-line Low coloration gh ray high sensitivity Solubility High solubility High Activity（Strong acid） Solution product non-PFAS Low Temp. curing Low corrosiveness Packing Stage
ES-1B

B(C6F5)4

 Yes (not disclosed) Approx. 1500 Powder Light yellow ～ Yellowish brown 1 0 1 0 1 0 1 1 0.5kgBottle Pilot
ES-2B

B(C6F5)4

 Yes (not disclosed) Approx. 1400 Powder White〜Yellow 1 0 1 0 1 0 1 1 0.5kgBottle Pilot

Ionic Photoacid Generator (Iodonium)

IK Series

Cation (light-absorbing site)
Can scroll horizontally

Can scroll horizontally
Product name Structure Anion CAS RN® Component M.W. Boiling point Base generating temperature pH pKa Appearance color High sensivity for i-line Low coloration gh ray high sensitivity Solubility High solubility High Activity（Strong acid） Solution product non-PFAS Low Temp. curing Low corrosiveness Packing Stage
IK-1

PF3(C2F5)3

 1245634-39-2 782 Powder White～Light yellow 0 0 0 1 1 0 0 0 0.5kgBottle, 5kgCAN Mass
IK-1FG

Ga(C₆F₅)₄

 321201-31-4 1075 Powder White ~ Gray 0 1 0 0 1 0 1 1 0.5kgBottle, 5kgCAN Pilot
IK-20B

B(C6F5)4

 198641-40-6 1072 Powder White ～Light yellow 0 0 0 0 1 0 1 1 0.5kgBottle Pilot

Nonionic Photoacid Generator

NA-CS1

Aryl amide skeleton with a light-absorbing moiety
Can scroll horizontally

Can scroll horizontally
Product name Structure Anion CAS RN® Component M.W. Boiling point Base generating temperature pH pKa Appearance color High sensivity for i-line Low coloration gh ray high sensitivity Solubility High solubility High Activity（Strong acid） Solution product non-PFAS Low Temp. curing Low corrosiveness Packing Stage
NA-CS1 NA-CS1構造式

camphasulfonic acid

 Yes (not disclosed) Approx.500 Powder White ~ Light brown 0 0 0 0 0 0 1 1 0.5kgBottle

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PFAS FREE

In recent years, there has been a worldwide tightening of regulations on per- and polyfluoroalkyl substances (PFAS), and we are focusing on the development of PFAS-free products to ensure that our customers can use them with peace of mind. Please also make use of our existing lineup of PFAS-free products.

*PFAS: OECD definition published in2021

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