4-Isopropylthioxanthone
SIAL/34222 - PESTANAL®, analytical standard
Synonym: 4-
CAS Number: 83846-86-0
Empirical Formula (Hill Notation): C16H14OS
Molecular Weight: 254.35
EC Number: 281-065-4
MDL Number: MFCD00192247
Linear Formula: C16H14OS
Product Type: Chemical
application(s) | environmental |
format | neat |
grade | analytical standard |
InChI | 1S/C16H14OS/c1-10(2)11-7- |
InChI key | IKVYHNPVKUNCJM-UHFFFAOYSA |
product line | PESTANAL® |
Quality Level | 100 ![]() |
shelf life | limited shelf life, expiry date on the label |
SMILES string | CC(C)c1cccc2C(=O)c3ccccc3 |
technique(s) | gas chromatography (GC): suitable |
HPLC: suitable |
Application: | 4-Isopropylthioxanthone has been used as an analytical standard for the determination of the analyte in packaged food products using liquid chromatography-tandem mass spectrometry (LC–MS/MS). It may be used as an analytical standard for the determination of the analyte in milk, and fruit drinks by high performance liquid chromatography (HPLC) coupled to MS/MS and micellar electrokinetic chromatography (MEKC) techniques, respectively. |
Application: | Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support. |
General description: | A mixture of 4-isopropylthioxanthone and 2-isopropylthioxanthone can be used as photoinitiator in ultraviolet(UV)inks, which finds applications in plastic or paper based packaging materials. |
Legal Information: | PESTANAL is a registered trademark of Sigma-Aldrich International GmbH |
Symbol | ![]() |
Signal word | Warning |
Hazard statements | H302 - H413 |
Precautionary statements | P273 - P301 + P312 + P330 |
Hazard Codes | Xn |
Risk Statements | 22 |
RIDADR | NONH for all modes of transport |
WGK Germany | WGK 3 |
Flash Point(F) | Not applicable |
Flash Point(C) | Not applicable |
UNSPSC | 41116107 |