Phenyl 4-hydroxybenzoate
SIAL/90668 - analytical standard
Synonym: 4-
CAS Number: 17696-62-7
Empirical Formula (Hill Notation): C13H10O3
Molecular Weight: 214.22
EC Number: 241-698-9
MDL Number: MFCD00016467
Linear Formula: C13H10O3
Product Type: Chemical
| application(s) | environmental |
| assay | ≥98.0% (GC) |
| format | neat |
| grade | analytical standard |
| InChI | 1S/C13H10O3/c14-11-8-6-10 |
| InChI key | GJLNWLVPAHNBQN-UHFFFAOYSA |
| Quality Level | 100  |
| shelf life | limited shelf life, expiry date on the label |
| storage temp. | 2-8°C |
| Application: | Phenyl 4-hydroxybenzoate may be used as an analytical reference standard for the quantification of the analyte in cosmetics using high-performance liquid chromatography equipped with photodiode array detection-electrospray ionization-mass spectrometry (HPLC-PDA-ESI/MS). It may also be used as an internal standard for the determination of thiosulfate in biological fluids using liquid chromatography-tandem mass spectrometry (LC-MS/MS) technique. |
| General description: | Phenyl 4-hydroxybenzoate is commonly used as a preservative in cosmetic products and is to be used within a certain concentration range as permitted by the EU regulation (EC) No 1223/2009. |
| Symbol |  GHS07 |
| Signal word | Warning |
| Hazard statements | H315 - H319 |
| Precautionary statements | P302 + P352 - P305 + P351 + P338 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | WGK 3 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| Purity | ≥98.0% (GC) |
| Storage Temp. | 2-8°C |
| UNSPSC | 12352200 |