75035

Cafeína

traceable to primary standards (LGC)

• Sinônimo(s): 1,3,7-Trimetilxantina
• Fórmula empírica (Notação de Hill): C₈H₁₀N₄O₂
• Número CAS: 58-08-2
• Peso molecular: 194.19
• Beilstein: 17705
• Número CE: 200-362-1
• Número MDL: MFCD00005758
• Código UNSPSC: 12352210
• ID de substância PubChem: 329766076
• NACRES: NA.24

Propriedades

• grau: analytical standard
• Nível de qualidade: 100
• descrição: for the calibration of the thermosystem 900
• qualidade: traceable to primary standards (LGC)
• prazo de validade: limited shelf life, expiry date on the certificate and label
• pf: 234-236.5 °C (lit.)
• aplicação(ões): cleaning products; food and beverages; personal care; pharmaceutical
• formato: neat
• cadeia de caracteres SMILES: CN1C(=O)N(C)c2ncn(C)c2C1=O
• InChI: 1S/C8H10N4O2/c1-10-4-9-6-5(10)7(13)12(3)8(14)11(6)2/h4H,1-3H3
• chave InChI: RYYVLZVUVIJVGH-UHFFFAOYSA-N
• Informações sobre genes: human ... ADORA1(134) , ADORA2A(135) , ADORA2B(136) , ADORA3(140)

Descrição

Descrição geral

Caffeine Mettler-Toledo melting point standard is useful for the routine calibration of Mettler-Toledo melting point instrument. The value for its melting point equals an average of 6 to 12 measurements with a Mettler-Toledo MP70 excellence melting point instrument that is calibrated with primary standards.

Aplicação

Mettler-Toledo calibration standard ME 18872, caffeine (234-236.5 °C) finds its use in the calibration of thermosystem 900, in both pharmacopeia and thermodynamic modes of operation.
This mp standard is also employed as a temperature calibration standard in thermal analysis techniques.

Características e benefícios

• Melting point calibration standard traceable to a primary standard from LGC, London
• Melting points measured in both thermodynamic and pharmacopeia modes
• Available with certificates of analysis and safety data sheet
• A product of analytical standard grade that meets the QC/QA requirements of melting point analysis
• Ready-to-use melting point standard, supplied as a finely ground powder

Informações de segurança

• Pictogramas: GHS07
• Palavra indicadora: Warning
• Frases de perigo: H302
• Declarações de precaução: P264 - P270 - P301 + P312 - P501
• Classificações de perigo: Acute Tox. 4 Oral
• Código de classe de armazenamento: 11 - Combustible Solids
• Classe de risco de água (WGK): WGK 1
• Ponto de fulgor (°F): Not applicable
• Ponto de fulgor (°C): Not applicable
• Equipamento de proteção individual: dust mask type N95 (US), Eyeshields, Faceshields, Gloves