Molekula
Etanol absoluto ≥99,9%
Ethanol absolute ≥99.9%
Certificado ISO 9001:2015 e ISO 14001:2015 · Suministro a laboratorios e industria desde el año 2000 · Certificado de Análisis (CoA) con cada lote
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.
Resumen
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.
Precios y tamaños de envase
Especificaciones
| 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 |
Almacenamiento y manejo
| Property | Value |
|---|---|
| Temperatura de Almacenamiento | Ambient |
| Punto de inflamación | 13 C |
| Clase de transporte | 3 |
| Grupo de empaquetado | II |
| Acidez | Neutral |
Identificación
| Property | Value |
|---|---|
| SKU | 90037748 |
| Número CAS | 64-17-5 |
| Fórmula molecular | C2H6O |
| Peso molecular | 46.07 |
| SMILES | CCO |
| Número EC / UN | 1170 |
| Código REACH | Y110 |
| Incluido en el listado TSCA | Sí |
| Código HTS | 2207.10.6090 |
| Código arancelario | 2207100090 |
Seguridad y GHS
-
Flammable
GHS02
Declaraciones de peligro
- H225 Líquido y vapores muy inflamables.
Declaraciones de precaución
- P210 Mantener alejado del calor, de superficies calientes, de chispas, de llamas abiertas y de cualquier otra fuente de ignición. No fumar.
- P280 Llevar guantes/prendas/gafas/máscara de protección.
- P305+351+338 EN CASO DE CONTACTO CON LOS OJOS: Aclarar cuidadosamente con agua durante varios minutos. Quitar las lentes de contacto, si lleva y resulta fácil. Seguir aclarando.
- P308+313 EN CASO DE exposición manifiesta o presunta: Consultar a un médico.
Documentos
Certificado de Análisis (CoA) por lote
Introduzca un número de lote o partida para recuperar el informe de análisis (CoA) correspondiente a esa partida específica. Podemos generar uno a partir de los datos de especificación si no hay ningún PDF disponible.
Sinónimos
No se han registrado nombres alternativos para este producto.
Preguntas frecuentes
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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