N- (2- acetyl -amino ) -2-amino- ethane -sulfonic acid

N- (2- acetyl -amino ) -2-amino- ethane -sulfonic acid
 

Product description:

English name: ACES; N- (2-Acetamido) -2-aminoethanesulfonic acid; 2 - [(2-Amino-2-oxoethyl) amino] ethanesulfonic acid
Other names: N- carbamoylmethyl-ethanesulfonic acid; N- (2- acetamido) -2-amino-ethanesulfonic acid
CAS: 7365-82-4
C4H10N2O4S = 182.2

Level: BR
Content: ≥99.0%
Water-soluble (5% aqueous solution): Qualified
Heavy Metal: ≤5ppm
UV absorbance / 260nm (5% aqueous solution): ≤0.1
UV absorbance / 280nm (5% aqueous solution): ≤0.5
Moisture: ≤0.5%
Properties: white crystalline powder .PH (1% aq.) 3.6-4.4; pKa6.8 (25 ℃), melting point 293 ℃
Use: Biochemical studies of biological buffers, ACES is zwitterionic buffers, saturated solution of 0.22M (0 ℃) .ACES binding Cu2 +, but can not bind Mg2 +, Ca2 + or Mn2 +

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