N-[Tris(hydroxymethyl)methyl]-3-aminopropanesulfonic acid sodium salt
Synonym(s):[(2-Hydroxy-1,1-bis(hydroxymethyl)ethyl)amino]-1-propanesulfonic acid sodium-potassium salt;N-tris(Hydroxymethyl)methyl-3-aminopropanesulfonic acid sodium-potassium salt
- CAS NO.：91000-53-2
- Empirical Formula: C7H16NNaO6S
- Molecular Weight: 265.26
- MDL number: MFCD00069903
- EINECS: 695-219-7
- SAFETY DATA SHEET (SDS)
- Update Date: 2025-07-04 15:08:19
![N-[Tris(hydroxymethyl)methyl]-3-aminopropanesulfonic acid sodium salt Structural](https://img.chemicalbook.in/CAS/GIF/91000-53-2.gif)
What is N-[Tris(hydroxymethyl)methyl]-3-aminopropanesulfonic acid sodium salt?
Chemical properties
White powder
The Uses of N-[Tris(hydroxymethyl)methyl]-3-aminopropanesulfonic acid sodium salt
TAPS, is used in biochemistry and molecular biology. TAPS has been utilized in capillary electrophoresis of such materials as DNA and DNA-dye complexes. Dyes have been separated by planar chromatography with electro osmotic flow with 1 mM TAPS in the mobile phase. The stability constants of metal ions with TAPS have been investigated by capillary electrophoresis. TAPS has also been shown to inhibit connexin channel activity. The activity of various mutants of carbonic anhydrase I and carbonic anhydrase II has been studied in a variety of buffers, including TAPS.
What are the applications of Application
TAPS, Sodium Salt is a zwitterionic buffer with a useful pH range of 7.7 - 9.1
Properties of N-[Tris(hydroxymethyl)methyl]-3-aminopropanesulfonic acid sodium salt
| storage temp. | Store at RT. |
| form | Liquid |
| pka | 8.4(at 25℃) |
| PH Range | 7.7 - 9.1 |
| Water Solubility | Soluble in water (333.33 mg/ml). |
| CAS DataBase Reference | 91000-53-2(CAS DataBase Reference) |
Safety information for N-[Tris(hydroxymethyl)methyl]-3-aminopropanesulfonic acid sodium salt
| Signal word | Warning |
| Pictogram(s) |
 Corrosion Corrosives GHS05 |
| GHS Hazard Statements |
H320:Serious eye damage/eye irritation |
| Precautionary Statement Codes |
P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P337+P313:IF eye irritation persists: Get medical advice/attention. |
Computed Descriptors for N-[Tris(hydroxymethyl)methyl]-3-aminopropanesulfonic acid sodium salt
New Products
4,4-Difluoropiperidine hydrochloride tert-butyl 9-methoxy-3-azaspiro[5.5]undecane-3-carboxylate Indole Methyl Resin N-Isopropylurea N,N-Dicyclohexylcarbodiimide(DCC) MELDRUMS ACID 5-METHYLISOXAZOLE-4-CARBOXYLIC ACID Magnessium Bis glycinate Zinc ascorbate 1-bromo-2-butyne 2-acetamidophenol 9(10H)-anthracenone Erythrosin B, 4-Piperidinopiperidine 2-((4-morpholinophenylamino) (methylthio) methylene) malononitrile 2,4-dihydroxybenzaldehyde 3-(4-morpholinophenylamino)-5-amino-1H-pyrazole-4-carbonitrile Methyl 2-methylquinoline-6-carboxylate 2,6-dichloro-4-nitropyridine 4-Bromo-2-chlorobenzonitrile 2-(benzylamino)acetic acid hydrochloride 4-(tert-Butoxycarbonylamino)but- 2-ynoic acid 3,4-dihydro-2H-benzo[b][1,4]dioxepine 1-Phenyl-1-cycloprppanecarboxylicacidRelated products of tetrahydrofuran
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