ChemicalBook CAS DataBase List TAPS

TAPS

$5 - $4340

Price

Brand	Packaging	Price	Product name
AK Scientific F579	25g	$34	TAPS
Ambeed A332417	100g	$26	N-Tris(hydroxymethyl)methyl-3-aminopropanesulfonicAcid
Ambeed A332417	5g	$5	N-Tris(hydroxymethyl)methyl-3-aminopropanesulfonicAcid
Ambeed A332417	25g	$15	N-Tris(hydroxymethyl)methyl-3-aminopropanesulfonicAcid
Ambeed A332417	500g	$90	N-Tris(hydroxymethyl)methyl-3-aminopropanesulfonicAcid
Aronis compounds BBC/302	1g	$133	3-{[2-hydroxy-1,1-bis(hydroxymethyl)ethyl]amino}-1-propanesulfonicacid
Aronis compounds BBC/302	1g	$133	3-{[2-hydroxy-1,1-bis(hydroxymethyl)ethyl]amino}-1-propanesulfonic acid
Chem-Impex 01192	250G	$160	N-tris(Hydroxymethyl)methyl-3-aminopropanesulfonic acid
Chem-Impex 38778	100G	$96.3	TAPS,≥99%(Assaybytitration),suitableforcellculture
Chem-Impex 01192	250G	$117.04	N-tris(Hydroxymethyl)methyl-3-aminopropanesulfonicacid,99%(Assaybytitration)

1of5

Melting point	230-235 °C (dec.)
Density	1.4290 (rough estimate)
refractive index	1.6370 (estimate)
Flash point	110 °C
storage temp.	Keep in dark place,Sealed in dry,Room Temperature
solubility	H₂O: 1 M at 20 °C, clear, colorless
pka	8.55; pKa (37°): 8.1; pKa2 (25°): 8.28
form	Solid
color	White
Odor	Odorless
PH Range	7.7 - 9.1
PH	7.7-9.1
Water Solubility	Soluble
Merck	13,9148
BRN	2452420
Stability	Stable. Incompatible with strong oxidizing agents
Major Application	diagnostic assay manufacturing
InChI	1S/C7H17NO6S/c9-4-7(5-10,6-11)8-2-1-3-15(12,13)14/h8-11H,1-6H2,(H,12,13,14)
InChIKey	YNLCVAQJIKOXER-UHFFFAOYSA-N
SMILES	OCC(CO)(CO)NCCCS(O)(=O)=O
CAS DataBase Reference	29915-38-6(CAS DataBase Reference)
EPA Substance Registry System	1-Propanesulfonic acid, 3-[[2-hydroxy-1,1-bis(hydroxymethyl)ethyl]amino]- (29915-38-6)
Absorption	≤0.05 at 260 in H2O at 1M ≤0.05 at 280 in H2O at 1M