中文名称英文名称CAS 编号规格所属品牌订货号
2-(N-吗啉基)乙磺酸MES4432-31-910GSIGMAM3671
2-(N-吗啉基)乙磺酸MES4432-31-950GSIGMAM3671
2-(N-吗啉基)乙磺酸MES4432-31-9250GSIGMAM3671
2-(N-吗啉基)乙磺酸MES4432-31-91KGSIGMAM3671
品牌SIGMA
产品名称 2-(N-吗啉基)乙磺酸 : MES ——【产品编号:SIGMA-M3671】
CAS编号4432-31-9
别名4-吗啉乙磺酸,4-吗啉乙磺酸,2-(N-Morpholino)ethanesulfonic acid,4-Morpholineethanesulfonic acid
级别科学级
纯度&分析≥99% (titration),low moisture content
Tips超高纯度、超低水份含量的MES(非水合物)。水份含量:≤1.0%。
分子式C6H13NO4S
分子量195.24
储存条件常温避光保存。
性质
Quality Level ELITE
assay ≥99% (titration)
total impurities ≤1.0% water
useful pH range 5.5 - 6.7
pKa 6.1
原产地美国
描述
APPEARANCE WHITE POWDER
SOLUBILITY CLEAR COLORLESS SOLUTION AT 20 G PLUS 80 ML OF WATER
IR SPECTRUM CONFORMS TO STRUCTURE
WATER BY KARL FISCHER < OR = 1.0%
UV ABSORBANCE < OR = 0.05 AT 290NM (20%W/W)
HEAVY METALS < OR = 5 PPM (AS LEAD)
PURITY BY SODIUM HYDROXIDE TITRATION > OR = 99% (ANHYDROUS BASIS)
供货状态True
参考文献

Merck 14,5902

Beil. 27,IV,370

类型缓冲介质
安全信息
个人防护装备 Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
安全声明 22-24/25
WGK德国 1
RTECS QE3479500