Molekula
ACES (N-(2-Acétamido)-2-aminéthanesulfonique) pour SDS
ACES (N-(2-Acetamido)-2-aminoethanesulfonic acid) for SD
Certifié ISO 9001:2015 & ISO 14001:2015 · Fournisseur pour laboratoires et industries depuis 2000 · Certificat d’Analyse (CoA) pour chaque lot
ACES (N-(2-Acetamido)-2-aminoethanesulfonic acid) is a zwitterionic buffer widely used in biochemical research, protein stabilization, and enzyme assays due to its pH stability across a broad range. It is particularly valued in applications requiring minimal ionic interference, such as electrophoresis and crystallography. ACES has a CAS number of 7365-82-4, with the molecular formula H2NCOCH2NHCH2CH2SO3H and a molecular weight of 182.20 g/mol. It is stored at ambient conditions and carries no signal word for hazard classification. Molekula supplies ACES from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Aperçu
ACES (N-(2-Acetamido)-2-aminoethanesulfonic acid) is a zwitterionic buffer widely used in biochemical research, protein stabilization, and enzyme assays due to its pH stability across a broad range. It is particularly valued in applications requiring minimal ionic interference, such as electrophoresis and crystallography. ACES has a CAS number of 7365-82-4, with the molecular formula H2NCOCH2NHCH2CH2SO3H and a molecular weight of 182.20 g/mol. It is stored at ambient conditions and carries no signal word for hazard classification. Molekula supplies ACES from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Prix et formats de conditionnement
Spécifications
| Property | Value |
|---|---|
| Appearance | White crystalline powder |
| Water | <0.5% |
| pH | 3.5 - 4.5 |
| Residue on Ignition | <0.1% |
| Assay (Titration) | >99% |
| Iron (Fe) | <5ppm |
| Lead (Pb) | <5ppm |
| A260 (0.1M aq.) | <0.020 |
| A280 (0.1M aq.) | <0.010 |
Stockage et manipulation
| Property | Value |
|---|---|
| Température de stockage | Ambient |
| Acidité | Acid |
Identification
| Property | Value |
|---|---|
| SKU | 90026796 |
| Numéro CAS | 7365-82-4 |
| Formule moléculaire | H2NCOCH2NHCH2CH2SO3H |
| Masse moléculaire | 182.20 |
| SMILES | C(CS(=O)(=O)O)NCC(=O)N |
| Code REACH | Y113 |
| Inscrit au TSCA | Oui |
| Code HTS | 2924.19.8000 |
| Code tarifaire | 2924190090 |
Sécurité et GHS
Déclarations de précaution
- P280 Porter des gants de protection/des vêtements de protection/un équipement de protection des yeux/du visage/une protection auditive/...
Documents
Fiches de données de sécurité (FDS)
Disponible en English, English (US), French, German, Italian, Portuguese, Spanish.
Certificat d'analyse (CoA) par lot
Saisissez un numéro de lot ou de série pour récupérer le certificat d'analyse correspondant à ce lot spécifique. Nous pouvons en générer un à partir des données de spécification si aucun PDF n'est disponible.
Synonymes
Aucun autre nom enregistré pour ce produit.
Questions fréquentes
What is ACES (N-(2-Acetamido)-2-aminoethanesulfonic acid) used for in sodium dodecyl sulfate (SDS) applications?
ACES is primarily used as a buffering agent in SDS-PAGE (sodium dodecyl sulfate-polyacrylamide gel electrophoresis) to maintain stable pH during protein separation, ensuring optimal resolution and reproducibility.
What is the chemical formula and molecular weight of ACES?
The chemical formula of ACES is **H₂NCOCH₂NHCH₂CH₂SO₃H**, and its molecular weight is **182.20 g/mol**.
How should ACES be stored?
ACES should be stored at **ambient conditions** in a dry, well-ventilated area, away from direct sunlight and incompatible substances.
What purity grades of ACES does Molekula supply?
Molekula supplies ACES in **analytical and biochemical grades**, suitable for SDS-PAGE and other high-purity applications.
Can Molekula supply ACES in bulk quantities?
Yes, Molekula can supply ACES in bulk, with quantities tailored to meet research, industrial, or commercial needs—please contact us for specific pricing and availability.
What documentation comes with an ACES order from Molekula?
Each order includes a **Certificate of Analysis (CoA)**, Material Safety Data Sheet (MSDS), and batch-specific documentation to ensure traceability and compliance.
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