1.07475

Pyridine-D5

deuteration degree min 99.8% for NMR spectroscopy MagniSolv^™

• 同義詞: Pyridine-D5
• 經驗公式（希爾表示法）: C₅D₅N
• CAS號碼: 7291-22-7
• 分子量：: 84.13
• MDL號碼: MFCD00044639
• 分類程式碼代碼: 12142201
• 酶委員會索引編號: 230-720-2

屬性

• 蒸汽壓力: 26.7 hPa ( 25 °C)
• 品質等級: 200
• 形狀: liquid
• 自燃溫度: 482 °C
• 效力: 891 mg/kg LD₅₀, oral (Rat); 1121 mg/kg LD₅₀, skin (Rabbit)
• expl. lim.: 1.8-12.4 % (v/v)
• 技術: NMR: suitable
• 雜質: ≤0.02% Water (H<SUB>2</SUB>O) (NMR); ≤0.03% Water (H<SUB>2</SUB>O) (Karl Fischer)
• pH值: 8.81 ( in H₂O)
• bp: 115 °C/1013 hPa
• mp: -42 °C
• 轉變溫度: flash point 17 °C
• 密度: 0.98 g/cm³ at 20 °C
• 儲存溫度: no temp limit
• InChI: 1S/C5H5N/c1-2-4-6-5-3-1/h1-5H/i1D,2D,3D,4D,5D
• InChI 密鑰: JUJWROOIHBZHMG-RALIUCGRSA-N

描述

一般說明

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.

分析報告

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

法律資訊

MAGNISOLV is a trademark of Merck KGaA, Darmstadt, Germany