Molekula
Acetileno disuelto en cilindro
Dissolved Acetylene Cylinder
Suministramos a más de 4500 clientes en más de 80 países
Certificado ISO 9001:2015 e ISO 14001:2015 · Suministro a laboratorios e industria desde el año 1999 · Certificado de Análisis (CoA) con cada lote
Dissolved acetylene (CAS 74-86-2) is a highly versatile hydrocarbon gas, primarily used in oxy-fuel cutting, welding, and as a chemical feedstock for producing vinyl chloride, acetic acid, and synthetic rubber. It is stored in cylinders dissolved in acetone under pressure for safe handling. This chemical has a molecular formula of C2H2 and a molecular weight of 26.04 g/mol. It requires careful handling due to its flammable and explosive nature, with a signal word of "Danger." Proper ventilation and protective equipment are essential when working with dissolved acetylene. Molekula supplies dissolved acetylene from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Este producto está disponible en Molekula bajo consulta. La especificación completa, la Hoja de Datos de Seguridad (SDS) y la documentación del Certificado de Análisis (CoA) se proporcionarán con su cotización una vez que nuestro equipo confirme el grado y el tamaño de envío que necesite.
Resumen
- SKU
- 90037829
- Número CAS
- 74-86-2
- Nombre IUPAC
- acetylene
- Número CE
- 200-816-9
- Fórmula molecular
- C2H2
- Peso molecular
- 26.04
- Masa exacta
- 26.0157
- SMILES
- C#C
- InChIKey
- HSFWRNGVRCDJHI-UHFFFAOYSA-N
- InChI
- InChI=1S/C2H2/c1-2/h1-2H
- PubChem CID
- 6326
Sinónimos
- Acetylen
- ACETYLENE
- acetylene;ethyne
- Azetylen
- CH#CH
- Ethin
- Ethine
- Ethyne
- Narcylen
- Vinylene
Valores bibliográficos
Propiedades físicas publicadas de la sustancia, no especificaciones de lote.
- Olor
- Not unpleasant odor unless impure (due to phosphine)
- Punto de fusión
- -80.7 °C (triple point)
- Punto de ebullición
- -84.7 °C (sublimation point)
- Densidad
- 0.377 g/cm³ (pressure >1 atm)
- Solubilidad en agua
- 1.2 g/L at 25 °C
- Solubilidad (otros disolventes)
- Slightly soluble in ethanol, carbon disulfide; soluble in acetone, benzene, chloroform
- Presión de vapor
- 4460 kPa at 20 °C
- Índice de refracción
- 1.00051
- log P (octanol/agua)
- 0.37
PubChem CID 6326 (HSDB, ICSC)
Preguntas frecuentes
What is dissolved acetylene used for?
Dissolved acetylene is primarily used in welding, cutting metals, and as a chemical feedstock for producing vinyl chloride, acetaldehyde, and other organic chemicals.
What is the chemical formula and molecular weight of dissolved acetylene?
The chemical formula is C₂H₂, and the molecular weight is 26.04 g/mol.
How should dissolved acetylene cylinders be stored?
Store at ambient temperature in a well-ventilated area, away from heat, sparks, or open flames, and secure upright to prevent tipping.
What grade of dissolved acetylene does Molekula supply?
Molekula supplies industrial-grade dissolved acetylene (typically about 98.5% purity or higher), dissolved under pressure in acetone or DMF held in a porous mass for safe cylinder storage.
Can Molekula supply dissolved acetylene in bulk quantities?
Yes, Molekula can supply dissolved acetylene in bulk cylinders (e.g., 40L, 50L, or custom sizes) for large-scale industrial applications.
What documentation comes with a dissolved acetylene order?
Each order includes a Material Safety Data Sheet (MSDS), certificate of analysis (CoA), and transportation documentation (e.g., shipping papers for hazardous materials).
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Molekula suministra químicos finos y bioquímicos desde 1999, y sus instalaciones están certificadas bajo ISO 9001:2015 e ISO 14001:2015. Cada lote despachado se registra con un número de lote y se asocia a un Certificado de Análisis, y las Fichas de Datos de Seguridad están disponibles en cinco idiomas.