18614

Dodecamethylpentasiloxane

certified reference material, TraceCERT^®, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland

• Fórmula lineal: (CH₃)₃SiO[Si(CH₃)₂O]₃Si(CH₃)₃
• Número de CAS: 141-63-9
• Peso molecular: 384.84
• MDL number: MFCD00039795
• UNSPSC Code: 12352103
• NACRES: NA.21

Propiedades

• grade: certified reference material; TraceCERT^®
• Quality Level: 300
• vapor pressure: <1 mmHg ( 20 °C)
• shelf life: limited shelf life, expiry date on the label
• manufacturer/tradename: Manufactured by: Sigma-Aldrich Production GmbH, Switzerland
• refractive index: n20/D 1.392 (lit.)
• bp: 230 °C (lit.)
• mp: −81 °C (lit.)
• density: 0.875 g/mL at 25 °C (lit.)
• SMILES string: C[Si](C)(C)O[Si](C)(C)O[Si](C)(C)O[Si](C)(C)O[Si](C)(C)C
• InChI: 1S/C12H36O4Si5/c1-17(2,3)13-19(7,8)15-21(11,12)16-20(9,10)14-18(4,5)6/h1-12H3
• InChI key: FBZANXDWQAVSTQ-UHFFFAOYSA-N

Descripción

General description

This certified reference material (CRM) is produced and certified in accordance with ISO/IEC 17025 and ISO 17034. This CRM is traceable to primary material from an NMI, e.g. NIST or NMIJ.
Certified content by quantitative NMR incl. uncertainty and expiry date are given on the certificate.
Download your certificate at: http://www.sigma-aldrich.com

Legal Information

TraceCERT is a registered trademark of Merck KGaA, Darmstadt, Germany

Información de seguridad

• Storage Class: 10 - Combustible liquids
• wgk_germany: WGK 3
• flash_point_f: 186.8 °F - closed cup
• flash_point_c: 86 °C - closed cup