1.07475
Pyridine-D5
deuteration degree min 99.8% for NMR spectroscopy MagniSolv™
别名:
Pyridine-D5
蒸汽压
26.7 hPa ( 25 °C)
质量水平
表单
liquid
自燃温度
482 °C
效能
891 mg/kg LD50, oral (Rat)
1121 mg/kg LD50, skin (Rabbit)
expl. lim.
1.8-12.4 % (v/v)
技术
NMR: suitable
杂质
≤0.02% Water (H<SUB>2</SUB>O) (NMR)
≤0.03% Water (H<SUB>2</SUB>O) (Karl Fischer)
pH值（酸碱度）
8.81 ( in H2O)
沸点
115 °C/1013 hPa
mp
-42 °C
转变温度
flash point 17 °C
密度
0.98 g/cm3 at 20 °C
储存温度
no temp limit
InChI
1S/C5H5N/c1-2-4-6-5-3-1/h1-5H/i1D,2D,3D,4D,5D
InChI key
JUJWROOIHBZHMG-RALIUCGRSA-N
一般描述
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.
分析说明
Deuteration degree: ≥ 99.8 %
Water
- NMR, H₂O:
≤ 0.02 %
Performance test (NMR-spectrum): passes test
Water
- K. Fischer, H₂O + D₂O:
≤ 0.03 %
Water
- NMR, H₂O:
≤ 0.02 %
Performance test (NMR-spectrum): passes test
Water
- K. Fischer, H₂O + D₂O:
≤ 0.03 %
Evaporation Number: 12.7
法律信息
MAGNISOLV is a trademark of Merck KGaA, Darmstadt, Germany
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