This product can be used for titration analysis, qualitative and quantitative analysis, etc. It should be stored in a cool, ventilated place, sealed, and used within its expiration date. To obtain the product's Certificate of Analysis (COA), please visit www.howeipharm.com to view and download it.
Standard : Q/HWC032-2020 广州和为医药科技有限公司化学品制造标准
Product No. : CD100113
Product Name : N-Methyl-2-pyrrolidinone
Product Spec. : 优等品,≥99.8%
Packges : 100mL 500mL 1L 5L
分子式 : C5H9NO
分子量 : 99.13
贝尔斯坦(Beilstein)注册号 : 106420
EINECS 编号 : 212-828-1
MDL编号 : MFCD00003193
PubChem Substance ID : 24885884
CAS号 : 872-50-4
颜色外观 Color Appearance : 无色透明油状液体 Colorless transparent oily liquid
含量 Assay : ≥99.8%
密度 Density(20℃)，g/ml : 1.029～1.035
折光率 Refractive index(n 20/D) : 1.468～1.472
熔点 Melting range, ℃ : -24 ℃
Shelf Life ： 730 Days
COA ： Have COA
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