成人免费xx,国产又黄又湿又刺激不卡网站,成人性视频app菠萝网站,色天天天天

ChemicalBook >> CAS DataBase List >>(4-Methylphenyl) [4-(2-methylpropyl)phenyl] iodonium hexafluorophosphate

(4-Methylphenyl) [4-(2-methylpropyl)phenyl] iodonium hexafluorophosphate

CAS No.
344562-80-7
Chemical Name:
(4-Methylphenyl) [4-(2-methylpropyl)phenyl] iodonium hexafluorophosphate
Synonyms
HRcure-250;Irgacure 250;OMNICAT 250;Photoinitiator 250;former IRGACURE 250;(4-Methylphenyl)[4-(2-;Photoinitiator Irgacure 250;(4-methylphenyl)-[4-(2-methylpropyl)phenyl]iodanium;(4-Isobutylphenyl)(p-tolyl)iodonium hexafluorophosphate(V);4-lsobutylphenyl-4-methylphenyliodoniumhexafluorophosphate
CBNumber:
CB11483508
Molecular Formula:
C17H20I.PF6
Molecular Weight:
496.21
MDL Number:
MFCD21604561
MOL File:
344562-80-7.mol
MSDS File:
SDS
Last updated:2024-08-21 22:41:43

(4-Methylphenyl) [4-(2-methylpropyl)phenyl] iodonium hexafluorophosphate Properties

InChI InChI=1S/C17H20I.F6P/c1-13(2)12-15-6-10-17(11-7-15)18-16-8-4-14(3)5-9-16;1-7(2,3,4,5)6/h4-11,13H,12H2,1-3H3;/q+1;-1
InChIKey YNDYCGZWQZEBCS-UHFFFAOYSA-N
SMILES [I+](C1=CC=C(C)C=C1)C1=CC=C(CC(C)C)C=C1.[P-](F)(F)(F)(F)(F)F
EPA Substance Registry System Iodonium, (4-methylphenyl)[4-(2-methylpropyl)phenyl]-, hexafluorophosphate(1-) (344562-80-7)

(4-Methylphenyl) [4-(2-methylpropyl)phenyl] iodonium hexafluorophosphate Chemical Properties,Uses,Production

Description

(4-Methylphenyl) [4-(2-methylpropyl)phenyl] iodonium hexafluorophosphate is a reactive monomer that belongs to a class of cycloaliphatic compounds. It is used as a gelation agent and viscosity modifier in large quantities. It reacts with amines to initiate cationic polymerization and has been shown to act as a model system for polymerization mechanisms.

Uses

(4-Methylphenyl) [4-(2-methylpropyl)phenyl] iodonium hexafluorophosphate is an organic phosphorus compound and can be used as an intermediate for synthetic materials.

Application

(4-Methylphenyl) [4-(2-methylpropyl)phenyl] iodonium hexafluorophosphate, also known as 4-Isobutylphenyl-4'-methylphenyliodonium hexafluorophosphate or Irgacure 250, is mainly used for UV coatings, UV adhesives, UV inks, Photoresist. The product has the characteristics of high photoinitiating activity, fast curing speed, good surface drying, no yellowing, no migration, and no odor. As a photoinitiator, Irgacure 250 could be used to synthesize the neat photosensitive resin based on FRPCP (named PRFRPCP). This photoinitiator absorbs in the wavelength range of 275?325 nm. The commercial cationic photoinitiators Irgacure 250 can be considered suitable for use with 365 nm UV LEDs, while their performance with medium-pressure mercury lamps can be expected to be poor[1-3].
(4-Methylphenyl) [4-(2-methylpropyl)phenyl] iodonium hexafluorophosphate

Definition

Irgacure 250 (HRcure-250; Photosensitizer 25) has been tested and used alone or in combination with a suitable photosensitizer such as thiazolone for varnishes on UV-curable inks, adhesives, paper, metal, and plastic surfaces. When combined with an α-hydroxyketone initiator, excellent surface curing effects and speed can be obtained. HRcure-250 has a great application in graphic art imaging and adhesives. In dark paints and inks (such as rutile, titanium dioxide, colored pigments, etc.), HRcure-250 requires only a minimal concentration to exhibit excellent curing. It exhibits only minimal yellowing under a large amount of ultraviolet radiation. In dark systems, Irgacure 250 needs to be used in combination with a photosensitizer. The excellent matting ability allows IRGACURE 250 to be used in curing thick film systems when used with suitable photosensitizer.

References

[1] Jinhuan Li. "Synthesis and characterization of reinforced acrylate photosensitive resin by 2-hydroxyethyl methacrylate-functionalized graphene nanosheets for 3D printing." Journal of Materials Science 53 3 (2017): 1874–1886.
[2] Damian Nowak. "Photopolymerization of hybrid monomers: Part I: Comparison of the performance of selected photoinitiators in cationic and free-radical polymerization of hybrid monomers." Polymer Testing 64 1 (2017): 313–320.
[3] Cian Cummins. "Self-Assembled Nanofeatures in Complex Three-Dimensional Topographies via Nanoimprint and Block Copolymer Lithography Methods." ACS Omega 2 8 (2017): 4417–4423.

(4-Methylphenyl) [4-(2-methylpropyl)phenyl] iodonium hexafluorophosphate Preparation Products And Raw materials

Raw materials

Preparation Products

Global( 89)Suppliers
Supplier Tel Email Country ProdList Advantage
Tianjin Huiren Chemtech Co., Ltd
+86-86-22-23707858 +86-86-13672008665 huirentech@foxmail.com China 171 58
Qingdao Scienoc Chemical CO Ltd
+86-0532-68076095 +8618661673503 info@scienoc.com China 113 58
Shanghai Z&T Chemical Co., Ltd
+86-021-33561011 +8613818804961 Sales@ztchemical.com.cn China 402 58
Hebei Chuanghai Biotechnology Co,.LTD 		+86-13131129325 sales1@chuanghaibio.com China 5893 58
Shanghai Daken Advanced Materials Co.,Ltd 		+86-371-66670886 info@dakenam.com China 18747 58
Henan Tianfu Chemical Co.,Ltd. 		+86-0371-55170693 +86-19937530512 info@tianfuchem.com China 21634 55
Hangzhou FandaChem Co.,Ltd. 		+8615858145714 FandaChem@Gmail.com China 9215 55
career henan chemical co 		+86-0371-86658258 +8613203830695 sales@coreychem.com China 29885 58
Xiamen AmoyChem Co., Ltd 		+86-86-5926051114 +8618959220845 sales@amoychem.com China 6383 58
Shandong chuangyingchemical Co., Ltd. 		18853181302 sale@chuangyingchem.com CHINA 5906 58

View Lastest Price from (4-Methylphenyl) [4-(2-methylpropyl)phenyl] iodonium hexafluorophosphate manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
Photoinitiator 250 pictures 2024-10-11 Photoinitiator 250
344562-80-7
 US $5.00-2.00 / KG 1KG 99% 10000kg Hebei Chuanghai Biotechnology Co,.LTD
(4-Methylphenyl) [4-(2-methylpropyl)phenyl] iodonium hexafluorophosphate former IRGACURE 250 Iodonium, (4-methylphenyl)[4-(2-methylpropyl)phenyl]-, hexafluorophosphate(1-) (1:1) 4-Isobutylphenyl-4'-methylphenyliodonium hexafluorophosphate Photoinitiator Irgacure 250 Photoinitiator 250 (4-methylphenyl)-[4-(2-methylpropyl)phenyl]iodanium,hexafluorophosphate (4-methylphenyl)-[4-(2-methylpropyl)phenyl]iodanium (4-Methylphenyl)[4-(2- Irgacure 250 HRcure-250 OMNICAT 250 (4-Isobutylphenyl)(p-tolyl)iodonium hexafluorophosphate(V) (4-Isobutylphenyl)(p-tolyl)iodonium Hexafluorophosphate (ca. 70% in Propylene Carbonate) (4-Isobutylphenyl)(4-methylphenyl)iodonium Hexafluorophosphate (ca. 70% in Propylene Carbonate) 4-lsobutylphenyl-4-methylphenyliodoniumhexafluorophosphate 4-Isobutylphenyl-4'-methylphenyliodoniumhexaflfluorophosphate 4-Isobutylphenyl-4'-methylphenyliodonium hexafluorophosphate 344562-80-7 C17H20IPF6 C17H20F6IP