1.01770

Etere di petrolio

(naphtha benzine) EMPLURA^®

• Sinonimo/i: Petroleum ether, Petroleum spirit, Petroleum ether
• Numero CAS: 64742-49-0
• Codice UNSPSC: 12191502
• NACRES: NA.21

Proprietà

• Tensione di vapore: 30-40 hPa ( 20 °C)
• Livello qualitativo: 200
• Nome Commerciale: EMPLURA^®
• Temp. autoaccensione: 250 °C
• Limite di esplosione: 0.8-6.5 % (v/v)
• Impurezze: ≤0.0005% Free acid (as CH₃COOH); ≤0.01% Water; ≤0.05% Aromatics (as toluol)
• Residuo dopo evaporazione: ≤0.005%
• kinematic viscosity: 0.76 cSt(25 °C)
• P. eboll.: 107-137 °C/1013 hPa
• Temp. transizione: flash point <-10 °C
• Densità: 0.728 g/cm³ at 15 °C
• Temperatura di conservazione: 2-30°C

Descrizione

Descrizione generale

EMPLURA^® is our low-cost alternative to high-purity qualities. With EMPLURA we offer a range of solvents for a plurality of basic applications in non-regulated industries and for less demanding applications, preparative laboratory work and cleaning purposes. EMPLURA solvents provide adequate specifications with the most important parameters.

Applicazioni

• Ginkgo Biloba L. Exocarp Extracts: Utilizing petroleum benzine for solvent extraction, this research explores the anti-microbial potential of Ginkgo biloba L. exocarp extracts against methicillin-resistant Staphylococcus aureus, indicating its significant role in pharmaceutical applications (Wei et al., 2024).



• Creating Mesopores in ZSM-5 Catalyst for Aromatics Production: This application of petroleum benzine in the synthesis of biodiesel-derived waste glycerol showcases innovative use in catalytic processes to enhance aromatic production, beneficial for both environmental and industrial chemistry (Kumar et al., 2024).



• High-Speed Countercurrent Chromatography for Bioactive Neolignan Isomers: Demonstrating the use of petroleum benzine in chromatographic techniques, this method significantly aids in the isolation of complex organic compounds, crucial for advanced research in natural product chemistry (Xiao et al., 2024).



• Hydrocarbon Ingestions and Poison Control: While indirectly related, the study uses data on hydrocarbon ingestions to emphasize the importance of safety and environmental impact assessments in the use of petroleum products, including benzine, within public health contexts (Palmer et al., 2023).

Risultati analitici

Free acid (as CH₃COOH): ≤ 0.0005 %
Boiling range (lower value): ≥ 100.0 °C
Boiling range (upper value): ≤ 140.0 °C
Density (d 20 °C/ 4 °C): 0.720 - 0.733
Aromatics (as toluol): ≤ 0.05 %
Readily carbonizable substances: conforms
Evaporation residue: ≤ 0.005 %
Water: ≤ 0.01 %

Note legali

EMPLURA is a registered trademark of Merck KGaA, Darmstadt, Germany

Informazioni sulla sicurezza

• Pittogrammi: GHS02,GHS07,GHS08,GHS09
• Avvertenze: Danger
• Indicazioni di pericolo: H225 - H304 - H315 - H336 - H411
• Consigli di prudenza: P210 - P233 - P273 - P301 + P310 - P303 + P361 + P353 - P331
• Classi di pericolo: Aquatic Chronic 2 - Asp. Tox. 1 - Flam. Liq. 2 - Skin Irrit. 2 - STOT SE 3
• Organi bersaglio: Central nervous system
• Codice della classe di stoccaggio: 3 - Flammable liquids
• Classe di pericolosità dell'acqua (WGK): WGK 2
• Punto d’infiammabilità (°F): 24.8 °F - closed cup
• Punto d’infiammabilità (°C): -4 °C - closed cup