1-甲基-2-吡咯烷酮 ≥99.5%, BAKER BIO-ANALYZED® 用于生物技术, J.T.Baker®

供应商: Avantor
Danger

Synonyms: NMPN-甲基-2-吡咯烷酮N-甲基吡咯烷酮

BAKR9261-09EA 0 CNY
BAKR9261-09 BAKR9261-13
1-甲基-2-吡咯烷酮 ≥99.5%, BAKER BIO-ANALYZED® 用于生物技术, J.T.Baker®
1-甲基-2-吡咯烷酮
分子式: C₅H₉NO
分子量: 99,13 g/mol
沸点: 202 °C (1013 hPa)
溶点: –24 °C
密度: 1,033 g/cm³ (20 °C)
闪点: 91 °C (open cup)
存储条件: Ambient
MDL编号: MFCD00003193
CAS号: 872-50-4
EINECS: 212-828-1
Merck Index: 12,06197
https://cn.vwr.com/stibo/web/std.lang.all/88/54/2298854.jpg

现在订购

产品技术规格

For Laboratory,Research,or Manufacturing Use
Assay (C₅H₉NO) ≥99.5 %
Color (APHA) ≤20
Free Amines (as CH₃NH₂) ≤0.010 %
Heavy Metals (as Pb) ≤0.10 ppm
Residue after Ignition ≤10 ppm
Ultraviolet Absorbance (1.00-cm cell vs. water) - 400 nm ≤0.010
Ultraviolet Absorbance (1.00-cm cell vs. water) - 350 nm ≤0.03
Ultraviolet Absorbance (1.00-cm cell vs. water) - 325 nm ≤0.100
Ultraviolet Absorbance (1.00-cm cell vs. water) - 300 nm ≤0.5
Ultraviolet Absorbance (1.00-cm cell vs. water) - UV Cut-off, nm ≤285
Water (H₂O)(by coulometry) ≤200 ppm

Learn more

About VWR

Avantor is a vertically integrated, global supplier of discovery-to-delivery solutions for...

更多 About VWR