Molekula
Ethanol absolut ≥99,9%
Ethanol absolute ≥99.9%
ISO 9001:2015 & ISO 14001:2015 zertifiziert · Lieferant für Laboratorien und Industrie seit 2000 · Analysezertifikat (Certificate of Analysis, CoA) für jede Charge
Ethanol absolute ≥99.9% is a high-purity, anhydrous form of ethanol used as a solvent, disinfectant, and reagent in laboratories, pharmaceuticals, and industrial applications. It is also employed in fuel production and as a processing aid in food and beverage manufacturing. This chemical has a CAS number of 64-17-5, with the molecular formula C2H6O and a molecular weight of 46.07. It is stored at ambient conditions and carries a signal word of "Danger." Molekula supplies Ethanol absolute ≥99.9% from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Übersicht
Ethanol absolute ≥99.9% is a high-purity, anhydrous form of ethanol used as a solvent, disinfectant, and reagent in laboratories, pharmaceuticals, and industrial applications. It is also employed in fuel production and as a processing aid in food and beverage manufacturing. This chemical has a CAS number of 64-17-5, with the molecular formula C2H6O and a molecular weight of 46.07. It is stored at ambient conditions and carries a signal word of "Danger." Molekula supplies Ethanol absolute ≥99.9% from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Preise und Verpackungsgrößen
Spezifikationen
| Property | Value |
|---|---|
| Appearance | Colourless, clear, volatile, flammable liquid, hygroscopic. |
| Boiling Point | ~78°C |
| Water | ≤ 0.1% (1000 ppm) |
| Solubility | Miscible with water & Methylene Chloride. It burns with a blue, smokeless flame. |
| Strength | ≥ 99.9 % V/V 20°C |
| Acidity / Alkalinity | The solution is pink. (≤30 ppm, expressed as Actic acid) ≤1.0mL 0.01 M NaOH |
| Content | ≥ 99.5 % V/V 15.56°C & 20°C |
| Identification A - Relative Density | 0.790 - 0.793 (20°C) |
| Identification B - Infrared Absorption | Neat IR spectrum |
| Absorbance (5 cm Cell) 1 | ≤0.40 @ 240nm |
| Absorbance (5 cm Cell) 2 | ≤0.30 250-260 nm |
| Absorbance (5 cm Cell) 3 | ≤0.10 270-340 nm |
| Absorbance (5 cm Cell) 4 | Spectrum shows steadily descending curve with no peaks or shoulders |
| Volatile / Organic impurities 1 | Methanol: ≤200 ppm |
| Volatile / Organic impurities 2 | Acetaldehyde and Acetal: ≤10ppm as Acetaldehyde |
| Volatile / Organic impurities 3 | Benzene: ≤ 2ppm |
| Volatile / Organic impurities 4 | Total of other impurities: ≤ 300 ppm |
| Volatile / Organic impurities 5 | Disregard limit: ≤ 9 ppm |
| Residue on Evaporation / Nonvolatile Residue | ≤ 25 ppm M/V |
Lagerung und Handhabung
| Property | Value |
|---|---|
| Lagertemperatur | Ambient |
| Flashpunkt | 13 C |
| Transportklasse | 3 |
| Verpackungsgruppe | II |
| Säuregehalt | Neutral |
Identifizierung
| Property | Value |
|---|---|
| SKU | 90037748 |
| CAS-Nummer | 64-17-5 |
| Molekülformel | C2H6O |
| Molekulargewicht | 46.07 |
| SMILES | CCO |
| EC / UN-Nummer | 1170 |
| REACH-Code | Y110 |
| TSCA aufgeführt | Ja |
| HTS-Code | 2207.10.6090 |
| Zolltarifnummer | 2207100090 |
Sicherheit & GHS
-
Flammable
GHS02
Gefahrenhinweise
- H225 Flüssigkeit und Dampf leicht entzündbar.
Vorsichtsmaßnahmen
- P210 Von Hitze, heißen Oberflächen, Funken, offenen Flammen sowie anderen Zündquellenarten fernhalten. Nicht rauchen.
- P280 Schutzhandschuhe / Schutzkleidung / Augenschutz / Gesichtsschutz tragen.
- P305+351+338 Bei Kontakt mit den Augen: Einige Minuten lang behutsam mit Wasser spülen. Eventuell vorhandene Kontaktlinsen nach Möglichkeit entfernen. Weiter spülen.
- P308+313 Bei Exposition oder falls betroffen: Ärztlichen Rat einholen / ärztliche Hilfe hinzuziehen.
Dokumente
Zertifikat der Analyse (CoA) nach Charge
Geben Sie eine Chargen- oder Seriennummer ein, um die CoA für diese spezifische Charge abzurufen. Wir können eine erstellen, wenn keine PDF-Datei vorliegt, basierend auf den Spezifikationsdaten.
Synonyme
Es wurden keine alternativen Namen für dieses Produkt aufgezeichnet.
Häufig gestellte Fragen
What is absolute ethanol ≥99.9% commonly used for?
Absolute ethanol ≥99.9% is primarily used as a solvent in laboratories, pharmaceuticals, and cosmetics, as well as for extraction, cleaning, and as a fuel additive.
What is the chemical formula and molecular weight of absolute ethanol?
The chemical formula is **C₂H₆O**, and the molecular weight is **46.07 g/mol**.
How should absolute ethanol ≥99.9% be stored?
Store in a tightly sealed container at **ambient temperature**, away from ignition sources, as it is flammable.
What grades of ethanol does Molekula supply, and is ≥99.9% available?
Molekula supplies **absolute ethanol ≥99.9%**, which is the highest purity grade for applications requiring minimal water content.
Can Molekula supply absolute ethanol ≥99.9% in bulk quantities?
Yes, Molekula can supply absolute ethanol ≥99.9% in bulk, with quantities tailored to your specific requirements—please contact us for details.
What documentation comes with an order of absolute ethanol ≥99.9%?
Each order includes a **Certificate of Analysis (CoA)**, **Material Safety Data Sheet (MSDS/SDS)**, and a **batch-specific label** with hazard warnings (Signal Word: **Danger**).
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