Order No. Quantity
A1070,0500 500 g

show material safety data sheet

Specification

Specification Download specification (PDF)
Synonym 4-(2-Hydroxyethyl)-Piperazine-1-Ethanesulfonic Acid Sodium Salt, N-(2-Hydroxyethyl)-Piperazine-N'-2-Ethanesulfonic Acid Sodium Salt 
state of matter Solid 
useful pH range pH 6.8 - 8.2 
pKa (20°C) 7.55 
Formula C8H17N2NaO4
M 260.28 g/mol 
CAS-No.: 75277-39-3 
HS-No.: 29335995 
EC-No.: 278-169-7 
Storage: RT 
LGK: 10 - 13 
Disposal:
WGK:
Specification  
Assay (titr., calc. on anhydrous subst.) min. 99 % 
Heavy metals (as Pb) max. 0.001 % 
Water (K.F.) max. 3 % 
A (1 cm/0.1 M in H2O)  
260 nm max. 0.1 
280 nm max. 0.05