Tris(hydroxymethyl)aminomethane

$5 - $8920

Price

Brand	Packaging	Price	Product name
Adipogen Life Sciences CDX-T0244-G025	25g	$35	Tris(hydroxymethyl)aminomethane
AK Scientific G273	2.5kg	$195	Tris(hydroxymethyl)aminomethane
Alfa Aesar J60764	4L	$195	TRIS-buffered saline
Alfa Aesar J75825	1kg	$164	Tris, 99.8-100.1% (dry basis), Molecular Biology Grade, Ultrapure
Alfa Aesar J62938	4L	$210	TRIS-buffered saline (TBS, 10X) pH 7.4
Alfa Aesar J62569	500g	$213	Tris(hydroxymethyl)aminomethane, Electrophoresis Grade
Alfa Aesar J61062	500g	$215	Tris(hydroxymethyl)aminomethane, Molecular Biology Grade
Alfa Aesar A18494	2500g	$219	Tris(hydroxymethyl)aminomethane, 99%
Alfa Aesar J61016	500g	$166	Tris(hydroxymethyl)aminomethane, Electrophoresis Grade
Alfa Aesar J62131	1L	$159	TRIS, 0.5M buffer soln.

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Melting point	167-172 °C(lit.)
Boiling point	219-220 °C10 mm Hg(lit.)
Density	1,353 g/cm³
vapor pressure	0.0267 hPa (20 °C)
refractive index	1.4170 (estimate)
Flash point	219-220°C/10mm
storage temp.	20-25°C
solubility	H₂O: 4 M at 20 °C, clear, colorless
form	crystalline
color	white
PH Range	7 - 9
PH	10.5-12.0(4 m in water, 25 °C)
pka	8.1(at 25℃)
Water Solubility	550 g/L (25 ºC)
λmax	λ: 260 nm Amax: 0.10 λ: 280 nm Amax: 0.08
Sensitive	Hygroscopic
Merck	14,9772
BRN	741883
Stability	Stable. Incompatible with bases, strong oxidizing agents. Protect from moisture.
InChIKey	LENZDBCJOHFCAS-UHFFFAOYSA-N
LogP	-2.515 (est)
CAS DataBase Reference	77-86-1(CAS DataBase Reference)
NIST Chemistry Reference	1,3-Propanediol, 2-amino-2-(hydroxymethyl)-(77-86-1)
EPA Substance Registry System	Tris(hydroxymethyl)aminomethane (77-86-1)