793213

Reagent Alcohol

70%

• Synonyme(s) : Ethanol, Ethyl alcohol, EtOH
• Code UNSPSC : 15101802
• Nomenclature NACRES : NA.21

Propriétés

• Densité de vapeur: 1.59 (vs air)
• Niveau de qualité: 100
• Forme: liquid
• Limite d'explosivité: 3.1-27.7 % (lit.)
• Concentration: 70%
• Point d'ébullition: 78 °C (lit.)
• Pf: -114 °C (lit.)
• Informations sur les taxes et licences: Sales restrictions may apply

Description

Application

Reagent alcohol has been used as a solvent in:

• The SELEX (Systematic Evolution of Ligands by Exponential Enrichment) procedure for the selection of aptamers.
• The study of the morphology of mitochondria in dopaminergic neurites of mice.

Conditionnement

4x1GA-PB is in poly bottle.
12x1GA-PB is 3x(4x1GA) in poly bottle.
20x1GA-PB is 5x(4x1GA) in poly bottle.

Composants

95 parts of specially denatured ethyl alcohol 3A, 140 proof, with 5 parts of isopropyl alcohol. Final concentrations are ~ 60% ethanol, ~ 5% methanol and ~ 5% isopropanol. Contains ~ 30% water.

Autres remarques

Ordering Information:
The letterhead approval is not required by Sigma-Aldrich for the 4x1GA unit size.

Link to Letterhead Example:

Informations sur la sécurité

• Pictogrammes: GHS02,GHS08,GHS07
• Mention d'avertissement: Danger
• Mentions de danger: H225,H319,H371
• Conseils de prudence: P210 - P233 - P240 - P241 - P305 + P351 + P338 - P308 + P311
• Classification des risques: Eye Irrit. 2 - Flam. Liq. 2 - STOT SE 2
• Organes cibles: Eyes,Central nervous system
• Code de la classe de stockage: 3 - Flammable liquids
• Classe de danger pour l'eau (WGK): WGK 2
• Point d'éclair (°F): 60.8 °F - closed cup
• Point d'éclair (°C): 16 °C - closed cup