Bisphenol S
SIAL/43034 - analytical standard
Synonym: 4,4′-Sulfonyldiphenol; BPS; 4-Hydroxyphenyl sulfone; Bis(4-hydroxyphenyl) sulfone; Bisphenol S
CAS Number: 80-09-1
Empirical Formula (Hill Notation): C12H10O4S
Molecular Weight: 250.27
EC Number: 201-250-5
MDL Number: MFCD00002350
Linear Formula: O2S(C6H4OH)2
Product Type: Chemical
| application(s) | cleaning products cosmetics food and beverages personal care |
| assay | ≥98.0% (HPLC) |
| format | neat |
| grade | analytical standard |
| InChI | 1S/C12H10O4S/c13-9-1-5-11 |
| InChI key | VPWNQTHUCYMVMZ-UHFFFAOYSA |
| mp | 245-250 °C (lit.) |
| Quality Level | 100  |
| shelf life | limited shelf life, expiry date on the label |
| SMILES string | Oc1ccc(cc1)S(=O)(=O)c2ccc |
| technique(s) | gas chromatography (GC): suitable |
| HPLC: suitable |
| Application: | Bisphenol S may be used as an analytical reference standard for the determination of the analyte in: • Beverages using liquid chromatography coupled to tandem mass spectrometry (LC-MS/MS). • Biological samples using high performance liquid chromatography coupled to tandem mass spectrometry (HPLC-MS/MS). • Environmental water samples using high performance liquid chromatography (HPLC) with ultraviolet (UV) detection. |
| 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: | Bisphenol S (BPS), belonging to the class of bisphenols, is a structural analog of bisphenol A (BPA), used in a variety of industrial applications and products marketed as BPA-free. It is commonly identified in food and beverages, environmental samples, biological matrices, etc. It is also reported to be used in the production of epoxy resins. BPS is also found to be stable compared to BPA at elevated temperature and sunlight conditions. |
| General description: | This substance is listed on the positive list of the EU regulation 10/2011 for plastics intended to come into contact with food. Find all available reference materials for compounds listed in 10/2011 here |
| RIDADR | NONH for all modes of transport |
| WGK Germany | WGK 1 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| Purity | ≥98.0% (HPLC) |
| mp | 245-250 °C (lit.) |
| UNSPSC | 85151701 |