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Appearance:white powder
Throughput:100|Kilogram|Month
pd_productuse:Buffer
Delivery Time:large stock
Purity:99% purity
BES Chemical Properties
Melting point 150-155 °C
density 1.210 (estimate)
refractive index 1.5500 (estimate)
storage temp. room temp
solubility H2O: 1 M at 20 °C, clear, colorless
form Powder
color White
PH 2.5-5.0 (25℃, 1M in H2O)
PH Range 6.4 - 7.8
pka 7.1(at 25℃) 7.15(at 20℃)
Water Solubility Soluble
λmax λ: 260 nm Amax: 0.095
λ: 280 nm Amax: 0.080
BRN 1781572
CAS DataBase Reference 10191-18-1(CAS DataBase Reference)
NIST Chemistry Reference N,n-bis(2-hydroxyethyl)-2-aminoethanesulfonic acid(10191-18-1)
EPA Substance Registry System Ethanesulfonic acid, 2-[bis(2-hydroxyethyl)amino]- (10191-18-1)
Safety Information
Hazard Codes Xi
Risk Statements 36/37/38
Safety Statements 26
WGK Germany 3
RTECS KI7363500
TSCA Yes
HS Code 29221980
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