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Ethylene glycol, 99%
Descrizione
Ethylene glycol is used as a precursor for the syntheses of polymers like polyester fibers, resins and polyethylene terephthalate, which finds application in making plastic bottles. It acts as an intermediate in the synthesis of 1,4-dioxane. It plays an important role in organic synthesis as a protecting group for carbonyl groups. It is a useful desiccant due to its high boiling point and affinity towards water. It plays an important role to remove water vapor from natural gas before proceeding for further processes. Its major application is as a medium for convective heat transfer in automobiles and liquid cooled computers.
This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
Ethylene glycol is used as a precursor for the syntheses of polymers like polyester fibers, resins and polyethylene terephthalate, which finds application in making plastic bottles. It acts as an intermediate in the synthesis of 1,4-dioxane. It plays an important role in organic synthesis as a protecting group for carbonyl groups. It is a useful desiccant due to its high boiling point and affinity towards water. It plays an important role to remove water vapor from natural gas before proceeding for further processes. Its major application is as a medium for convective heat transfer in automobiles and liquid cooled computers.
Solubility
Miscible with water, toluene, tetrahydrofuran, alcohol, chloroform and other organic solvents.
Notes
Hygroscopic. Keep the container tightly closed in a dry and well-ventilated place. Incompatible with strong acids, strong oxidizing agents, strong bases, aldehydes and aluminum.
Specifica
Specifica
| Materiale o nome chimico | Ethylene glycol |
| Punto di fusione | -13°C |
| Densità | 1.113 |
| Punti di ebollizione | 196°C to 198°C |
| Quantità | 10,000 g |
| Punto d'infiammabilità | 119°C (246°F) |
| Odore | Sweet |
| Indice di rifrazione | 1.431 |
| Formula lineare | HOCH2CH2OH |
| Beilstein | 505945 |
| Vedi altri risultati |
Sicurezza e movimentazione
- Ethylene glycol
- Attenzione
- Tossicità acuta Categoria 4
- Tossicità specifica per organi bersaglio (esposizione ripetuta) Categoria 2
- H302-Nocivo se ingerito.
- H373-Può provocare danni agli organi.
- P260-Non respirare la polvere/i fumi/i gas/la nebbia/i vapori/gli aerosol.
- P264-Lavare accuratamente dopo l'uso.
- P270-Non mangiare, né bere, né fumare durante l'uso.
- P271-Utilizzare soltanto all'aperto o in luogo ben ventilato.
- P304+P340-IN CASO DI INALAZIONE: trasportare l'infortunato all'aria aperta e mantenerlo a riposo in posizione che favorisca la respirazione.
- P312-Contattare un CENTRO ANTIVELENI/un medico/in caso di malessere.
- P330-Sciacquare la bocca.
- P403+P233-Tenere il recipiente ben chiuso e in luogo ben ventilato.
- P501b-Smaltire il prodotto/recipiente in conformità con le disposizioni locali/regionali/nazionali/internazionali.
- MIXTURE LIST-Contiene: Ethylene glycol
RUO – Research Use Only
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