43216

Dodecamethylcyclohexasiloxane

analytical standard

• Synonyme(s) : 2,2,4,4,6,6,8,8,10,10,12,12-Dodecamethylcyclohexasiloxane
• Formule empirique (notation de Hill): C₁₂H₃₆O₆Si₆
• Numéro CAS: 540-97-6
• Poids moléculaire : 444.92
• Numéro CE : 208-762-8
• Numéro MDL: MFCD00144215
• Code UNSPSC : 77101502
• ID de substance PubChem : 329756321
• Nomenclature NACRES : NA.24

Propriétés

• Qualité: analytical standard
• Niveau de qualité: 100
• Pureté: ≥97.0% (GC)
• Durée de conservation: limited shelf life, expiry date on the label
• Technique(s): HPLC: suitable; gas chromatography (GC): suitable
• Application(s): cleaning products; cosmetics; environmental; food and beverages; personal care
• Format: neat
• InChI: 1S/C12H36O6Si6/c1-19(2)13-20(3,4)15-22(7,8)17-24(11,12)18-23(9,10)16-21(5,6)14-19/h1-12H3
• Clé InChI: IUMSDRXLFWAGNT-UHFFFAOYSA-N

Description

Description générale

Dodecamethylcyclohexasiloxane belonging to the class of cyclic volatile methylsiloxanes is identified as a potent environmental contaminant, most prominently found in biota, biosolid samples, soil, sediment samples, wastewaters, etc. These compounds are used as fragrance carriers or solvents in household products, personal care products, cleaning agents and as precursors in the manufacture of silicone polymers.

Application

Dodecamethylcyclohexasiloxane may be used as an analytical reference standard for the quantification of the analyte in the following:

• Silicone emulsions using gas chromatography with flame ionization detection (GC-FID).
• Biota and wastewater samples using gas chromatography coupled to mass spectrometry (GC-MS).

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Informations sur la sécurité

• Code de la classe de stockage: 10 - Combustible liquids
• Classe de danger pour l'eau (WGK): WGK 3
• Point d'éclair (°F): 195.8 °F - closed cup
• Point d'éclair (°C): 91 °C - closed cup