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Bis(4-tert-butylphenyl)iodonium p-toluen

CAS No.
131717-99-2
Chemical Name:
Bis(4-tert-butylphenyl)iodonium p-toluen
Synonyms
BIS(4-TERT-BUTYLPHENL)IODONIUM;BIS(4-TERT-BUTYLPHENL)IODONIUM P-;Bis(4-tert-butylphenyl)iodonium p-toluen;Bis(4-tert-butylphenyl)iodonium p-toluenesulfonate;Bis(4-tert-butylphenyl)iodonium p-toluenesulfonate, Electronic grade;Bis(4-tert-butylphenyl)iodoniuM p-toluenesulfonate, Electronic grade, 99+% (Metals basis);Bis(4-tert-butylphenyl)iodonium p-toluenesulfonate electronic grade, >=99% trace metals basis
CBNumber:
CB3500273
Molecular Formula:
C20H26I.C7H7O3S
Molecular Weight:
564.521
MDL Number:
MFCD02683472
MOL File:
131717-99-2.mol
MSDS File:
SDS
Last updated:2026-09-12 18:52:05

Bis(4-tert-butylphenyl)iodonium p-toluen Properties

Melting point 237-240 °C (lit.)
solubility PGMEA: <1%
Sensitive Light Sensitive
λmax 202 nm
InChI 1S/C20H26I.C7H8O3S/c1-19(2,3)15-7-11-17(12-8-15)21-18-13-9-16(10-14-18)20(4,5)6;1-6-2-4-7(5-3-6)11(8,9)10/h7-14H,1-6H3;2-5H,1H3,(H,8,9,10)/q+1;/p-1
InChIKey UEJFJTOGXLEPIV-UHFFFAOYSA-M
SMILES Cc1ccc(cc1)S([O-])(=O)=O.CC(C)(C)c2ccc([I+]c3ccc(cc3)C(C)(C)C)cc2
UNSPSC Code 12162002
NACRES NA.23

SAFETY

Risk and Safety Statements

PPE Eyeshields, Gloves, type N95 (US)
WGK Germany  3
Storage Class 11 - Combustible Solids
NFPA 704
1
0 0

Bis(4-tert-butylphenyl)iodonium p-toluen price More Price(8)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 531006 Bis(4-tert-butylphenyl)iodonium p-toluenesulfonate electronic grade, ≥99% trace metals basis 131717-99-2 1g $190 2023-06-20 Buy
aablocks AA000ZK3 IODONIUM, BIS[(1,1-DIMETHYLETHYL)PHENYL]-, 4-METHYLBENZENESULFONATE (1:1) ≥99%metalsbasis 131717-99-2 250mg $103 2026-05-25 Buy
aablocks AA000ZK3 IODONIUM, BIS[(1,1-DIMETHYLETHYL)PHENYL]-, 4-METHYLBENZENESULFONATE (1:1) ≥99%metalsbasis 131717-99-2 1g $286 2026-05-25 Buy
aablocks AA000ZK3 IODONIUM, BIS[(1,1-DIMETHYLETHYL)PHENYL]-, 4-METHYLBENZENESULFONATE (1:1) ≥99%metalsbasis 131717-99-2 5g $1315 2026-05-25 Buy
American Custom Chemicals Corporation HCH0318367 BIS(4-TERT-BUTYLPHENYL)IODONIUM PARA-TOLUENESULFONATE 95.00% 131717-99-2 5MG $497.66 2021-12-16 Buy
Product number Packaging Price Buy
531006 1g $190 Buy
AA000ZK3 250mg $103 Buy
AA000ZK3 1g $286 Buy
AA000ZK3 5g $1315 Buy
HCH0318367 5MG $497.66 Buy

Bis(4-tert-butylphenyl)iodonium p-toluen Chemical Properties, Uses, Production

Uses

Cationic photoinitiator. Photoacid generator.

Bis(4-tert-butylphenyl)iodonium p-toluen Preparation Products And Raw materials

Raw materials

Preparation Products

Bis(4-tert-butylphenyl)iodonium p-toluen Suppliers

Global Suppliers ( 26)
Supplier Tel Email Country ProdList Advantage
Alfa Aesar 400-6106006 saleschina@alfa-asia.com China 30103 84
HangZhou YuHao Chemical Technology Co., Ltd. 0571-82693216 info@yuhaochemical.com China 1999 58
Sigma-Aldrich 021-61415566 800-8193336 orderCN@merckgroup.com China 51389 80
Shanghai YuanYe Biotechnology Co., Ltd. 15026964105 2881489226@qq.com China 89667 60
Amadis Chemical Company Limited 571-89925085 sales@amadischem.com China 131885 58
Alfa Chemistry +1-5166625404; Info@alfa-chemistry.com United States 20000 58
CD Chemical Group Limited +86-13651442114 info@codchem.com China 17253 58
Guangdong Wengjiang Chemical Reagent Co., Ltd. 0751-2886766 13927870850 3001267247@qq.com China 9939 58
Energy Chemical 400-0056266 marketing1@energy-chemical.com China 44927 58
Shanghai Ruipu Medical Technology Co., Ltd 15895968936 1018762393@qq.com China 9992 58
Bis(4-tert-butylphenyl)iodoniuM p-toluenesulfonate, Electronic grade, 99+% (Metals basis) BIS(4-TERT-BUTYLPHENL)IODONIUM P- BIS(4-TERT-BUTYLPHENL)IODONIUM Bis(4-tert-butylphenyl)iodonium p-toluenesulfonate electronic grade, >=99% trace metals basis Bis(4-tert-butylphenyl)iodonium p-toluenesulfonate, Electronic grade Bis(4-tert-butylphenyl)iodonium p-toluenesulfonate Bis(4-tert-butylphenyl)iodonium p-toluen 131717-99-2 CH33CC6H42IC6H4SO3CH3 Cationic PhotoinitiatorsSelf Assembly&Contact Printing Organic Photoinitiators Photoacid Generators (PAGs) Photoresists Polymerization Initiators