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HEPES (4-(2-idrossietil)piperazina-1-etansolfonico acido)

HEPES (4-(2-Hydroxyethyl)piperazine-1-ethanesulfonic acid)

SKU 47376574 CAS 7365-45-9 C8H18N2O4S MW 238.31 Disponibile a magazzino

HEPES is a zwitterionic buffering agent commonly used in biological and biochemical applications to maintain stable pH conditions. It is particularly effective in the pH range of 6.8 to 8.2 and is widely used in cell culture, electrophoresis, and enzyme assays. Available in powder form with a molecular weight of 238.31 g/mol, CAS number 7365-45-9, and molecular formula C8H18N2O4S, HEPES is stable at ambient storage conditions. Molekula supplies HEPES from research to bulk quantities with full documentation and ISO 9001:2015 traceability.

Panoramica

HEPES is a zwitterionic buffering agent commonly used in biological and biochemical applications to maintain stable pH conditions. It is particularly effective in the pH range of 6.8 to 8.2 and is widely used in cell culture, electrophoresis, and enzyme assays. Available in powder form with a molecular weight of 238.31 g/mol, CAS number 7365-45-9, and molecular formula C8H18N2O4S, HEPES is stable at ambient storage conditions. Molekula supplies HEPES from research to bulk quantities with full documentation and ISO 9001:2015 traceability.

Prezzi e formati disponibili

Formati confezione e prezzi

  • 25 g £30.50 per confezione
  • 100 g £49.20 per confezione
  • 500 g £88.80 per confezione
  • 1 kg £153.20 per confezione

I prezzi escludono l'IVA e le spese di spedizione. Disponibili su richiesta confezioni in quantità ingenti e su misura.

Specifiche

Property Value
Appearance White free-flowing crystalline powder
Heavy metals ≤5ppm
Identification Conforms to reference
pH 4.8 - 5.6
Loss on Drying ≤0.5%
Chloride (Cl) ≤100ppm
Assay ≥99.5%
Residue on Ignition ≤0.1%
Iron (Fe) ≤5ppm
pKa (@ 20°C) 7.35 - 7.69
A260 (1M water ) ≤0.050
A280 (1M water ) ≤0.050
Endotoxin ( 0.2% solution ) ≤0.1EU/ml
A405 (1M Water) ≤0.015
Solubility 1M water Clear, Colourless solution

Immagazzinamento e manipolazione

Property Value
Storage Temperature Ambient
Shelf Life 24 months
Acidity Acid

Identificazione

Property Value
SKU 47376574
CAS Number 7365-45-9
Molecular Formula C8H18N2O4S
Molecular Weight 238.31
SMILES C1CN(CCN1CCO)CCS(=O)(=O)O
REACH Code Y113
TSCA Listed Yes
HTS Code 2933.59.9500
Tariff Code 2933599590

Sicurezza e GHS

None

Istruzioni di precauzione

  • P280 Wear protective gloves/protective clothing/eye protection/face protection

Solo per uso di ricerca e industriale

Non adatto all'uso in alimenti, farmaci, prodotti per la casa, né su o negli esseri umani o animali. Consultare il Foglio dati sicurezza prima dell'uso.

Documenti

Sinonimi

Nessun altro nome registrato per questo prodotto.

Domande frequenti

What is HEPES used for?

HEPES is commonly used as a buffering agent in biological and biochemical applications, particularly in cell culture and protein studies, due to its stability and effectiveness in the physiological pH range.

What is the chemical formula and molecular weight of HEPES?

The formula of HEPES is C8H18N2O4S with a molecular weight of 238.31 g/mol.

How should HEPES be stored?

HEPES should be stored at ambient temperature, protected from moisture and light, and kept in a tightly sealed container.

What grade of HEPES does Molekula supply?

Molekula supplies HEPES in high-purity grade, suitable for research and laboratory use.

Can Molekula supply HEPES in bulk?

Yes, Molekula can supply HEPES in bulk quantities—please contact our sales team for pricing and availability.

What documentation comes with a HEPES order?

Each order includes a Certificate of Analysis (CoA) and safety data sheet (SDS); additional documentation can be provided upon request.

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