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中文名称英文名称CAS 编号规格目录价所属品牌订货号
MOPS 钠盐MOPS sodium salt71119-22-725G416.00SIGMAM9381
MOPS 钠盐MOPS sodium salt71119-22-7100G1,030.00SIGMAM9381
MOPS 钠盐MOPS sodium salt71119-22-7250G2,100.00SIGMAM9381
MOPS 钠盐MOPS sodium salt71119-22-71KG6,450.00SIGMAM9381
MOPS 钠盐MOPS sodium salt71119-22-75KG23,000.00SIGMAM9381
MOPS 钠盐MOPS sodium salt71119-22-750KG158,000.00SIGMAM9381
品牌SIGMA
产品名称 MOPS 钠盐 : MOPS sodium salt ——【产品编号:SIGMA-M9381】
CAS编号71119-22-7
别名3-(N-吗啉基)丙磺酸钠盐,3-(N-吗啉)-1-丙磺酸钠盐,4-吗啉丙磺酸钠盐,4-Morpholinepropanesulfonic acid sodium salt,3-(4-Morpholinyl)propanesulfonic acid sodium salt, 3-Morpholinopropanesulfonic acid sodium salt
级别科学级
纯度&分析≥99.5% (titration)
Tips此产品纯度高、普适性强,可用于科学研究、药用辅料、规模化生产等。
分子式C7H14NNaO4S
分子量231.25
储存条件常温避光保存。
性质
Quality Level ELITE
assay ≥99.5% (titration)
useful pH range 6.5 - 7.9
pKa (25 °C) 7.2
原产地美国
描述
Appearance (Color) White
Appearance (Form) Powder
Solubility (Color) Colorless
Solubility (Turbidity) Clear
  33% W/W in H2O
Infrared spectrum Conforms to Structure
Water (by Karl Fischer) ≤5 %
A290 UV absorbance ≤0.05
  33% W/W
Heavy Metals <= 5 ppm
  Pb
Titration by H2SO4 (anhydrous) ≥99.5 %
供货状态True
参考文献

1. Sigma quality control.
2. Ellis, K.J., and Morrison, J.F., Methods in Enzymology, 87, 405-426 (1982). "Buffers of constant
ionic strength for studying pH-dependent processes." Note that a review article in Methods in
Enzymology, 182, table p. 27 (1990) has the )pKa/)T misprinted.
3. Sigma production department.
4. Good, N.E., et al., Biochemistry, 5, 467-477 (1966).
5. Eagle, H., Science, 174, 500-503 (1971).
6. Thomas, J.M., and Hodes, M.E., Analytical Biochemistry, 118, 194-196 (1981).

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
WGK德国 1