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Key Documents

Safety Information

650706

Sigma-Aldrich

1-Naphthyl diphenylsulfonium triflate

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About This Item

Empirical Formula (Hill Notation):
C22H17F3O3S2
CAS Number:
Molecular Weight:
450.49
MDL number:
UNSPSC Code:
12162002
PubChem Substance ID:
NACRES:
NA.23

form

solid

mp

132-136 °C (lit.)

λmax

298 nm

SMILES string

[O-]S(=O)(=O)C(F)(F)F.c1ccc(cc1)[S+](c2ccccc2)c3cccc4ccccc34

InChI

1S/C22H17S.CHF3O3S/c1-3-12-19(13-4-1)23(20-14-5-2-6-15-20)22-17-9-11-18-10-7-8-16-21(18)22;2-1(3,4)8(5,6)7/h1-17H;(H,5,6,7)/q+1;/p-1

InChI key

OOYZLFZSZZFLJW-UHFFFAOYSA-M

General description

Cationic photoinitiator. Photoacid generator.

Pictograms

Exclamation mark

Signal Word

Warning

Hazard Statements

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

JAN Code

650706-BULK:
650706-5G:
650706-1G:
650706-VAR:


Certificates of Analysis (COA)

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