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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 non-PFAS CAS RN® Component Base generating temperature M.W. Boiling point pH pKa Appearance Color Low Temp. curing Solution product High sensitivity for i-line High sensitivity for g,h-line Low coloration Solubility High solubility High activity（Strong acid） Low metal corrosiveness Packing Stage
CPI-100P

PF₆

 1 68156-13-8 517 liquid Light yellow ～Yellow 1 0 0 1 0 0 0

1kgBottle

20kgCAN

 Mass
CPI-110P

PF₆

 1 68156-13-8 517 Powder White 0 0 0 1 0 0 0

0.5kgBottle

10kgCAN

 Mass
CPI-101A

SbF₆

 1 71449-78-0 607 Liquid Light yellow 1 0 0 1 0 1 0

1kgBottle

20kgCAN

 Mass
CPI-200K

PF3(C2F5)3

 0 870681-07-5 817 Liquid Light yellow ～Yellow 1 0 0 0 1 1 0

1kgBottle

20kgCAN

 Mass
CPI-210S

PF3(C2F5)3

 0 870681-07-5 817 Liquid White 0 0 0 0 1 1 0

0.5kgBottle

10kgCAN

 Mass
CPI-110B

B(C₆F₅)₄

 1 203573-06-2 1051 Powder Yellow〜White 0 0 0 0 0 1 1

0.5kgBottle

 Lab
CPI-100B(40)

B(C₆F₅)₄

 1 203573-06-2 1051 Liquid Light yellow ～Yellow 1 0 0 0 0 1 1

1kgBottle

20kgCAN

 Mass

CPI®-300 Series

Cation (light-absorbing site)
Can scroll horizontally

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

Ga(C₆F₅)₄

 1 2135690-65-0 1262 Powder White ～ Light yellow 0 1 0 1 0 1 1

0.5kgBottle

5kgCAN

 Mass
CPI-310B

B(C₆F₅)₄

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

CPI®-400 Series

Cation (light-absorbing site)
Can scroll horizontally

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

PF3(C2F5)3

 0 1195763-42-8 1085 Powder Light yellow ～Yellow 0 1 1 0 1 1 0

0.5kgBottle

5kgCAN

 Mass
CPI-410B

B(C6F5)4

 1 1195763-48-4 1319 Powder Light yellow ～Yellow 0 1 1 0 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 non-PFAS CAS RN® Component Base generating temperature M.W. Boiling point pH pKa Appearance Color Low Temp. curing Solution product High sensitivity for i-line High sensitivity for g,h-line Low coloration Solubility High solubility High activity（Strong acid） Low metal corrosiveness Packing Stage
VC-1FG

Ga(C₆F₅)₄

 1 2165340-16-7 Approx. 1400 Powder White〜Yellow 0 1 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 non-PFAS CAS RN® Component Base generating temperature M.W. Boiling point pH pKa Appearance Color Low Temp. curing Solution product High sensitivity for i-line High sensitivity for g,h-line Low coloration Solubility High solubility High activity（Strong acid） Low metal corrosiveness Packing Stage
ES-1B

B(C6F5)4

 1 Yes (not disclosed) Approx. 1500 Powder Light yellow ～ Yellowish brown 0 1 1 0 0 1 1

0.5kgBottle

 Pilot
ES-2B

B(C6F5)4

 1 Yes (not disclosed) Approx. 1400 Powder White〜Yellow 0 1 0 0 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 non-PFAS CAS RN® Component Base generating temperature M.W. Boiling point pH pKa Appearance Color Low Temp. curing Solution product High sensitivity for i-line High sensitivity for g,h-line Low coloration Solubility High solubility High activity（Strong acid） Low metal corrosiveness Packing Stage
IK-1

PF₃(C₂F₅)₃

 0 1245634-39-2 782 Powder White～Light yellow 0 0 0 1 1 0

0.5kgBottle

5kgCAN

 Mass
IK-1FG

Ga(C₆F₅)₄

 1 321201-31-4 1075 Powder White ~ Gray 0 0 1 0 1 1

0.5kgBottle

5kgCAN

 Pilot
IK-20B

B(C₆F₅)₄

 1 198641-40-6 1072 Powder White ～Light yellow 0 0 0 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 non-PFAS CAS RN® Component Base generating temperature M.W. Boiling point pH pKa Appearance Color Low Temp. curing Solution product High sensitivity for i-line High sensitivity for g,h-line Low coloration Solubility High solubility High activity（Strong acid） Low metal corrosiveness Packing Stage
NA-CS1

camphasulfonic acid

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

0.5kgBottle

 Pilot

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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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