2- (n-morpholine) ethanesulfonic acid / morpholine ethanesulfonic acid /MES

English name：MES；2-(N-Morpholino)ethanesulfonic acid monohydrate

Other names: morpholine ethanesulfonic acid; 2- (4-morpholine) ethanesulfonic acid; 2- (n-morpholine) ethanesulfonic acid; Fatty alcohol polyoxyethylene alkyl ether sulfosuccinate disodium salt; 2-n-morphine alkanesulfonic acid; 2-pyrine ethanesulfonic acid monohydrate

CAS No.: 145224-94-8

C6H13NO4S · H2O=213.25

Grade: high purity grade

Content: ≥ 99.5%

UV absorbance /260nm: ≤ 0.04

UV absorbance /280nm: ≤ 0.02

PH：3.5～4.1

Melting point: 243 ~ 245 ℃

Moisture: ≤ 8.9%

Heavy metals: ≤ 5ppm

Physicochemical properties: white crystalline powder. useful pH range：5.5～6.7； pKa (25 °C)：6.1

Purpose: biochemical research. Biological buffer 

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