MilliporeSigma
All Photos(3)

T5441

Sigma-Aldrich

TAPS sodium salt

BioPerformance Certified, suitable for cell culture, ≥99%

Synonym(s):
N-tris(Hydroxymethyl)methyl-3-aminopropanesulfonic acid sodium-potassium salt, [(2-Hydroxy-1,1-bis(hydroxymethyl)ethyl)amino]-1-propanesulfonic acid sodium-potassium salt
Empirical Formula (Hill Notation):
C7H16NNaO6S
CAS Number:
Molecular Weight:
265.26
MDL number:
PubChem Substance ID:
NACRES:
NA.25

Quality Level

grade

BioPerformance Certified
for molecular biology

assay

≥99%

form

crystalline powder

technique(s)

cell culture | mammalian: suitable

impurities

endotoxin and bioburden, tested
≤1% water

useful pH range

7.7-9.1

pKa (25 °C)

8.4

solubility

water: 0.33 g/mL, clear to slightly hazy, colorless

cation traces

heavy metals (as Pb): ≤5 ppm

application(s)

diagnostic assay manufacturing

foreign activity

DNase, RNase, protease, none detected

SMILES string

[Na+].OCC(CO)(CO)NCCCS([O-])(=O)=O

InChI

1S/C7H17NO6S.Na/c9-4-7(5-10,6-11)8-2-1-3-15(12,13)14;/h8-11H,1-6H2,(H,12,13,14);/q;+1/p-1

InChI key

FEGYIWVHCSRXCG-UHFFFAOYSA-M

Looking for similar products? Visit Product Comparison Guide

Related Categories

Storage Class Code

13 - Non Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificate of Analysis

Enter Lot Number to search for Certificate of Analysis (COA).

Certificate of Origin

Enter Lot Number to search for Certificate of Origin (COO).

More Documents

SDS

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service