1.07475

Pyridine-D5

deuteration degree min 99.8% for NMR spectroscopy MagniSolv^™

• Sinônimo(s): Pyridine-D5
• Fórmula empírica (Notação de Hill): C₅D₅N
• Número CAS: 7291-22-7
• Peso molecular: 84.13
• Número MDL: MFCD00044639
• Código UNSPSC: 12142201
• Número do índice EC: 230-720-2

Propriedades

• pressão de vapor: 26.7 hPa ( 25 °C)
• Nível de qualidade: 200
• Formulário: liquid
• temperatura de autoignição: 482 °C
• potência: 891 mg/kg LD₅₀, oral (Rat); 1121 mg/kg LD₅₀, skin (Rabbit)
• Lim. expl.: 1.8-12.4 % (v/v)
• técnica(s): NMR: suitable
• Impurezas: ≤0.02% Water (H<SUB>2</SUB>O) (NMR); ≤0.03% Water (H<SUB>2</SUB>O) (Karl Fischer)
• pH: 8.81 ( in H₂O)
• p.e.: 115 °C/1013 hPa
• pf: -42 °C
• temperatura de transição: flash point 17 °C
• densidade: 0.98 g/cm³ at 20 °C
• temperatura de armazenamento: no temp limit
• InChI: 1S/C5H5N/c1-2-4-6-5-3-1/h1-5H/i1D,2D,3D,4D,5D
• chave InChI: JUJWROOIHBZHMG-RALIUCGRSA-N

Descrição

Descrição geral

A wide range of MagniSolv deuterated solvents with extremely low residual water, excellent chemical purity, and the highest isotopic enrichment available can satisfy the most demanding requirements of researchers. Depending on application and sensitivity of the NMR spectrometer our offer solvents with deuteration degrees between 98% and 99.96%. In case of all the water soluble deuterated standard products, water content is specified according to both Karl Fischer and NMR.

Nota de análise

Deuteration degree: ≥ 99.8 %
Water
- NMR, H₂O:
≤ 0.02 %
Performance test (NMR-spectrum): passes test
Water
- K. Fischer, H₂O + D₂O:
≤ 0.03 %

Evaporation Number: 12.7

Informações legais

MAGNISOLV is a trademark of Merck KGaA, Darmstadt, Germany