Skip to Content
Merck
CN
All Photos(3)

Documents

T5441

Sigma-Aldrich

TAPS sodium salt

BioPerformance Certified, suitable for cell culture, ≥99%

Sign Into View Organizational & Contract Pricing
All Photos(3)
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:
91000-53-2
Molecular Weight:
265.26
MDL number:
MFCD00069903
UNSPSC Code:
12161700
PubChem Substance ID:
24900282
NACRES:
NA.25

grade

BioPerformance Certified
for molecular biology

Quality Level

200

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

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

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