92359

Acetato de DL-α-tocoferol

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

• Sinônimo(s): Acetato de all-rac-α-tocoferil, Acetato de vitamina E
• Fórmula empírica (Notação de Hill): C₃₁H₅₂O₃
• Número CAS: 7695-91-2
• Peso molecular: 472.74
• Beilstein: 97512
• Número CE: 231-710-0
• Número MDL: MFCD00072042
• Código UNSPSC: 41116107
• ID de substância PubChem: 329770118
• NACRES: NA.24

Propriedades

• grau: certified reference material; TraceCERT^®
• Nível de qualidade: 300
• linha de produto: TraceCERT^®
• forma: viscous liquid
• prazo de validade: limited shelf life, expiry date on the label
• fabricante/nome comercial: Manufactured by: Sigma-Aldrich Production GmbH, Switzerland
• técnica(s): gas chromatography (GC): suitable
• densidade: 0.96 g/mL at 20 °C (lit.)
• aplicação(ões): vitamins, nutraceuticals, and natural products
• formato: neat
• temperatura de armazenamento: 2-8°C
• cadeia de caracteres SMILES: CC(C)CCC[C@@H](C)CCC[C@@H](C)CCC[C@]1(C)CCc2c(C)c(OC(C)=O)c(C)c(C)c2O1
• InChI: 1S/C31H52O3/c1-21(2)13-10-14-22(3)15-11-16-23(4)17-12-19-31(9)20-18-28-26(7)29(33-27(8)32)24(5)25(6)30(28)34-31/h21-23H,10-20H2,1-9H3/t22-,23-,31-/m1/s1
• chave InChI: ZAKOWWREFLAJOT-CEFNRUSXSA-N

Descrição

Descrição geral

DL-α-Tocopherol acetate is a stable ester form of vitamin E, widely used in the formulation of cosmetics for the prevention or correction of skin damage.

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.

This substance is listed on the positive list of the EU regulation 10/2011 for plastics intended to come into contact with food.

Aplicação

DL-α-Tocopherol acetate may be used as an analytical reference standard for the quantification of the analyte in cosmetic products using high-performance liquid chromatography technique.

Informações legais

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

Informações de segurança

• Código de classe de armazenamento: 10 - Combustible liquids
• Classe de risco de água (WGK): WGK 1
• Ponto de fulgor (°F): No data available
• Ponto de fulgor (°C): No data available