ChemicalBook CAS DataBase List HEPES

HEPES

$6 - $17250

Price

Brand	Packaging	Price	Product name
AK Scientific J94222	25g	$10	HEPES
AK Scientific G180	25g	$14	HEPES
Alfa Aesar A14777	10g	$24.65	HEPES, 99%
Alfa Aesar J67320	100ml	$50.9	HEPES Buffer, 0.2M buffer soln., pH 6.5, low endotoxin
Alfa Aesar J63614	100ml	$52.6	HEPES, 0.5M buffer soln., pH 9.0
Alfa Aesar J67257	100ml	$53.2	HEPES Buffer, 0.2M buffer soln., pH 7.5, low endotoxin
Alfa Aesar J67405	100ml	$39.8	HEPES Buffer, 0.2M buffer soln., pH 7.0, low endotoxin
Alfa Aesar A14777	50g	$58.1	HEPES, 99%
Alfa Aesar J67738	100ml	$59.9	HEPES Buffer, 0.2M buffer soln., pH 7.6, low endotoxin
Alfa Aesar J60463	100ml	$63	HEPES, 0.5M buffer soln., pH 6.5

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Melting point	234-238 °C
Boiling point	408℃[at 101 325 Pa]
Density	1.07 g/mL at 20 °C
vapor pressure	0Pa at 25℃
refractive index	n20/D 1.339
storage temp.	2-8°C
solubility	H₂O: 1 M at 20 °C, clear, colorless
form	powder
color	White
PH	5.0-6.5 (1Maqueous solution)
pka	7.5(at 25℃)
PH Range	7.0 - 7.6
Water Solubility	Soluble
λmax	λ: 260 nm Amax: 0.06 λ: 280 nm Amax: 0.04
Merck	14,4654
BRN	883043
Stability	Stable. Combustible. Incompatible with strong oxidizing agents. Protect from moisture.
InChIKey	JKMHFZQWWAIEOD-UHFFFAOYSA-N
LogP	-3.85 at 20℃
CAS DataBase Reference	7365-45-9(CAS DataBase Reference)
EPA Substance Registry System	1-Piperazineethanesulfonic acid, 4-(2-hydroxyethyl)- (7365-45-9)