32299

Etere di petrolio

puriss. p.a., ACS reagent, reag. ISO, low boiling point hydrogen treated naphtha, bp≥ 90% 40-60 °C (≥ 90%)

• Sinonimo/i: Hydrotreated light naphtha
• Numero CAS: 64742-49-0
• Codice UNSPSC: 12191502
• NACRES: NA.21
• P. ebollizione: 40-60 °C (≥ 90%)
• Tensione di vapore: 25.8 psi

Proprietà

• Grado: ACS reagent; puriss. p.a.
• Livello qualitativo: 200
• agenzia: reag. ISO
• Densità del vapore: 2.5 (vs air)
• Tensione di vapore: 25.8 psi
• Stato: liquid
• Impurezze: ≤0.001% non-volatile matter; ≤0.002% free acid (as CH₃COOH); ≤0.005% S-compounds (as S); ≤0.01% benzene (GC); ≤0.01% water (Karl Fischer)
• P. ebollizione: 40-60 °C (≥ 90%)
• Indice di iodio: ≤0.3
• Densità: 0.640-0.655 g/mL at 20 °C
• Cationi in tracce: Al: ≤0.5 mg/kg; B: ≤0.02 mg/kg; Ba: ≤0.1 mg/kg; Bi: ≤0.1 mg/kg; Ca: ≤0.5 mg/kg; Cd: ≤0.05 mg/kg; Co: ≤0.02 mg/kg; Cr: ≤0.02 mg/kg; Cu: ≤0.02 mg/kg; Fe: ≤0.1 mg/kg; K: ≤0.5 mg/kg; Li: ≤0.1 mg/kg; Mg: ≤0.1 mg/kg; Mn: ≤0.02 mg/kg; Mo: ≤0.1 mg/kg; Na: ≤0.5 mg/kg; Ni: ≤0.02 mg/kg; Pb: ≤0.02 mg/kg; Sn: ≤0.1 mg/kg; Sr: ≤0.1 mg/kg; Zn: ≤0.1 mg/kg

Descrizione

Descrizione generale

Petroleum ether is a low boiling point fraction having boiling point in the range of 40-60°C. Extracts of leaves of Litchi chinensis Gaertn. (Sapindaceae) have been prepared in petroleum ether and were evaluated for antiinflammatory, analgesic and antipyretic activities.

Applicazioni

Petroleum ether may be used in absorption chromatographic purification of organic compounds.

Altre note

The article number 32299-4X2.5L will be discontinued. Please order the single bottle 32299-2.5L which is physically identical with the same exact specifications.
The article number 32299-4X2.5L-M will be discontinued. Please order the single bottle 32299-2.5L-M which is physically identical with the same exact specifications.
The article number 32299-6X1L will be discontinued. Please order the single bottle 32299-1L which is physically identical with the same exact specifications.
The article number 32299-6X1L-M will be discontinued. Please order the single bottle 32299-1L-M which is physically identical with the same exact specifications.

Pertains only in Germany: unversteuert

Informazioni sulla sicurezza

• Pittogrammi: GHS02,GHS08,GHS07,GHS09
• Avvertenze: Danger
• Indicazioni di pericolo: H225,H304,H315,H336,H361f,H411
• Consigli di prudenza: P202 - P210 - P273 - P301 + P310 - P303 + P361 + P353 - P331
• Classi di pericolo: Aquatic Chronic 2 - Asp. Tox. 1 - Flam. Liq. 2 - Repr. 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): <-5.8 °F
• Punto d’infiammabilità (°C): < -21 °C