ChemicalBook CAS DataBase List BES

BES

$5 - $1170

Price

Brand	Packaging	Price	Product name
AK Scientific I772	25g	$27	N,N-Bis(2-hydroxyethyl)-2-aminoethanesulphonicacid
AK Scientific I772	100g	$67	N,N-Bis(2-hydroxyethyl)-2-aminoethanesulphonicacid
Alfa Aesar A16092	100g	$90.65	BES, 99%
Alfa Aesar A16092	25g	$35.65	BES, 99%
Alfa Aesar A16092	500g	$398	BES, 99%
Ambeed A434319	100g	$22	2-(Bis(2-hydroxyethyl)amino)ethanesulfonicacid
Ambeed A434319	5g	$5	2-(Bis(2-hydroxyethyl)amino)ethanesulfonicacid
Ambeed A434319	25g	$8	2-(Bis(2-hydroxyethyl)amino)ethanesulfonicacid
Ambeed A434319	500g	$85	2-(Bis(2-hydroxyethyl)amino)ethanesulfonicacid
Apolloscientific BIB0146	500g	$156	N,N-Bis(2-hydroxyethyl)-2-aminoethanesulphonic acid

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Melting point	150-155 °C
Density	1.210 (estimate)
vapor pressure	0.001Pa at 25℃
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)
pka	7.1(at 25℃) 7.15(at 20℃)
PH Range	6.4 - 7.8
Water Solubility	Soluble
λmax	λ: 260 nm Amax: 0.095 λ: 280 nm Amax: 0.080
BRN	1781572
LogP	-3.59 at 26℃
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)