Summary
Seebio supply high quality 6-butyl-n-hydroxynaphthimide trifluoromethanesulfonic acid(6-Bu-NIOTf, CAS#: 1610827-31-0) stably with various packsize for your convenience. For inquiry, please call:400-021-8158.
6-butyl-n-hydroxynaphthimide trifluoromethanesulfonic acid (6-Bu-NIOTf) is a cationic photo initiator, non-ionic photo acid Generator, mainly used in preparation of surface modified polymer films, positive Photoresist, Photoresist Compositions, Complex Materials, including Substrates and Coatings on the surface of substrate[1].
Properties
Product Name: 6-butyl-n-hydroxynaphthimide trifluoromethanesulfonic acid (6-Bu-NIOTf)
Other Name: 6-butyl-1,3-dioxo-1H-benzo[de]isoquinolin-2(3H)-yl trifluoromethanesulfonate,
Methanesulfonic acid, 1,1,1-trifluoro-, 6-butyl-1,3-dioxo-1H-benz[de] isoquinolin -2(3H)-yl ester
CAS No.: 1610827-31-0
MF: C17H14F3NO5S
MW: 401.36
Pack size: 1G/5G/10G/25G; Bulk in KG
Application: Electronic chemicals; Semiconductor chemicals; Photo-resist; Photoacid Generator, Photo Acid Generator; PAG; Photo curing; UV curable; Light curing; Photo-cure; 3D/4D Printing
CoA of Product:
Product List
Seebio Code |
Product Name |
CAS No. |
Package Size |
AAU16172A |
6-butyl-n-hydroxynaphthimide trifluoromethanesulfonic acid (6-Bu-NIOTf) |
1610827-31-0 |
1g、5g、10g、25g |
Product Detail
Mechanism of Photo Acid Generator of NIOTf. When exposed by a suitable light source, Sulfonate bond will be broken, and considerable amount of Sulfonic Acid can be produced[2].
The mechanism of Photo Acid Generator used in Photo-resist for acid generator and polymer formations[2]
Characteristics of NIOTf.
① Excellent Photo absorption ability; good solubility in organic solvent;High thermal stability; High acid yield,
② Modification and tailoring of structure through chemical synthesis is easy to achieve and control
1, 8-Naphthalimide easily tailored and modified through various chemical synthesis, and its absorption properties will be changed correspondingly. Through the modification of Solubility, Poly-aromatics or Substitution Mode of the Naphthalene Nuclei by chemical engineering, fine-tuning of the photo properties which was desired will be easily obtained (shown in the follow picture), all these making it became a versatile candidate for promising photo Initiators [3].
The different chemical modifications enabling to finely tune the optical properties of 1,8-naphthalimides[3].
Reference:
[1].J. P. Malval et al, J. Phys. Chem. A 2008, 112, 3879-3885
[2]. K. W. et al, WO2019/ 045377 KO 2019 .03 .07
[3]. G. Noirbent et al, European Polymer Journal 2020, 132,109702.