90668

Phenyl 4-hydroxybenzoate

analytical standard

• Sinonimo/i: 4-(Phenoxycarbonyl)phenol, 4-Hydroxybenzoic acid phenyl ester, Phenyl paraben
• Formula empirica (notazione di Hill): C₁₃H₁₀O₃
• Numero CAS: 17696-62-7
• Peso molecolare: 214.22
• Beilstein: 2645948
• Numero CE: 241-698-9
• Numero MDL: MFCD00016467
• Codice UNSPSC: 12352200
• ID PubChem: 329769940
• NACRES: NA.24

Proprietà

• Grado: analytical standard
• Livello qualitativo: 100
• Saggio: ≥98.0% (GC)
• Durata: limited shelf life, expiry date on the label
• applicazioni: environmental
• Formato: neat
• Temperatura di conservazione: 2-8°C
• InChI: 1S/C13H10O3/c14-11-8-6-10(7-9-11)13(15)16-12-4-2-1-3-5-12/h1-9,14H; GJLNWLVPAHNBQN-UHFFFAOYSA-N

Descrizione

Descrizione generale

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.

Applicazioni

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.

Prodotti consigliati

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Informazioni sulla sicurezza

• Pittogrammi: GHS07
• Avvertenze: Warning
• Indicazioni di pericolo: H315 - H319
• Consigli di prudenza: P264 - P280 - P302 + P352 - P305 + P351 + P338 - P332 + P313 - P337 + P313
• Classi di pericolo: Eye Irrit. 2 - Skin Irrit. 2
• Codice della classe di stoccaggio: 11 - Combustible Solids
• Classe di pericolosità dell'acqua (WGK): WGK 3
• Punto d’infiammabilità (°C): Not applicable