38677

Hexamethylcyclotrisiloxan

analytical standard

• Empirische Formel (Hill-System): C₆H₁₈O₃Si₃
• CAS-Nummer: 541-05-9
• Molekulargewicht: 222.46
• NACRES: NA.24
• PubChem Substance ID: 329755774
• UNSPSC Code: 77101502
• EC Number: 208-765-4
• MDL number: MFCD00005943

Eigenschaften

• InChI key: HTDJPCNNEPUOOQ-UHFFFAOYSA-N
• InChI: 1S/C6H18O3Si3/c1-10(2)7-11(3,4)9-12(5,6)8-10/h1-6H3
• SMILES string: C[Si]1(C)O[Si](C)(C)O[Si](C)(C)O1
• grade: analytical standard
• vapor density: 1 (vs air)
• assay: ≥97.0% (GC)
• shelf life: limited shelf life, expiry date on the label
• technique(s): HPLC: suitable, gas chromatography (GC): suitable
• bp: 134 °C (lit.)
• mp: 50-64 °C (lit.)
• application(s): cleaning products; cosmetics; environmental; food and beverages; personal care
• format: neat

Beschreibung

Application

Hexamethylcyclotrisiloxane may be used as a test material to investigate its quality as an internal standard for quantification by 1H NMR (proton nuclear magnetic resonance) spectroscopy.[1]

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

Sicherheitshinweise

• pictograms: GHS02
• signalword: Danger
• hcodes: H228
• pcodes: P210 - P240 - P241 - P280 - P370 + P378
• Hazard Classifications: Flam. Sol. 1
• Lagerklasse: 4.1B - Flammable solid hazardous materials
• wgk: WGK 3
• flash_point_f: 95.0 °F - closed cup
• flash_point_c: 35 °C - closed cup