1.01040

2-Propanol

≥99.9% (GC), gradient grade, suitable for HPLC, LiChrosolv^®

• Synonyme(s) : Alcool sec-propylique, Alcool isopropylique, IPA, Isopropanol
• Formule linéaire : (CH₃)₂CHOH
• Numéro CAS: 67-63-0
• Poids moléculaire : 60.10
• Numéro Beilstein : 635639
• Numéro MDL: MFCD00011674
• Code UNSPSC : 12191502
• Numéro de classement CE : 200-661-7
• Nomenclature NACRES : NA.03

Propriétés

• product name: 2-Propanol, gradient grade for liquid chromatography LiChrosolv^®
• Densité de vapeur: 2.1 (vs air)
• Niveau de qualité: 100
• Pression de vapeur: 33 mmHg ( 20 °C); 43 hPa ( 20 °C); 44 mmHg ( 25 °C)
• Gamme de produits: LiChrosolv^®
• Qualité: gradient grade
• Pureté: ≥99.9% (GC)
• Forme: liquid
• Température d'inflammation spontanée: 750 °F
• Puissance: 5045 mg/kg LD₅₀, oral (Rat); 12800 mg/kg LD₅₀, skin (Rabbit)
• Limite d'explosivité: 2.0-12.7 %, 93 °C
• Technique(s): HPLC: suitable
• Impuretés: ≤0.0002 meq/g Acidity; ≤0.0002 meq/g Alkalinity; ≤0.05% Water
• Résidus d'évap.: ≤2.0 mg/L
• Transmittance: 220 nm, ≥80% (Checking after purging with N₂); 230 nm, ≥90% (Checking after purging with N₂); 250 nm, ≥99% (Checking after purging with N₂)
• Indice de réfraction: n20/D 1.377 (lit.)
• pH: 7 (20 °C)
• Point d'ébullition: 82 °C (lit.)
• Pf: −89.5 °C (lit.)
• Température de transition: flash point 12 °C
• Densité: 0.785 g/mL at 25 °C (lit.)
• Température de stockage: 2-25°C
• Chaîne SMILES: CC(C)O
• InChI: 1S/C3H8O/c1-3(2)4/h3-4H,1-2H3
• Clé InChI: KFZMGEQAYNKOFK-UHFFFAOYSA-N

Description

Description générale

With their high degree of UV transmittance, low particle count, low acidity and alkalinity and low evaporation residue level, LiChrosolv solvents are ideal for reproducible separations. Since separations are normally carried out under gradient conditions in analytical HPLC, we offer solvents in "gradient grade" as well as "isocratic grade". This enables to minimize the gradient effect of the solvent involved.

Application

2-Propanol is used as a solvent to:

• prepare the isocratic mobile phase for reversed phase LC-MS-MS analysis.
• prepare stock solution of the phospholipid species.
• wash the slide during hematoxylin and eosin (H&E) staining procedure.

Notes préparatoires

Product filtered through a 0.2 μm filter

Remarque sur l'analyse

Purity (GC): ≥ 99.9 %
Identity (IR): conforms
Evaporation residue: ≤ 2.0 mg/l
Water: ≤ 0.05 %
Acidity: ≤ 0.0002 meq/g
Alkalinity: ≤ 0.0002 meq/g
Gradient grade (at 235 nm): ≤ 1.0 mAU
Gradient grade (at 254 nm): ≤ 1.0 mAU
Transmission (Checking after purging with N₂ (at 220 nm)): ≥ 80 %
Transmission (Checking after purging with N₂ (at 230 nm)): ≥ 90 %
Transmission (Checking after purging with N₂ (from 250 nm)): ≥ 99 %
  Filtered by 0.2 µm filter

Autres remarques

Explore various lab safety accessories and equipment for safe handling of solvents to increase your safety level from the first usage.

Informations légales

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

Informations sur la sécurité

• Pictogrammes: GHS02,GHS07
• Mention d'avertissement: Danger
• Mentions de danger: H225,H319,H336
• Conseils de prudence: P210 - P233 - P240 - P241 - P242 - P305 + P351 + P338
• Classification des risques: Eye Irrit. 2 - Flam. Liq. 2 - STOT SE 3
• Organes cibles: Central nervous system
• Code de la classe de stockage: 3 - Flammable liquids
• Classe de danger pour l'eau (WGK): WGK 1
• Point d'éclair (°F): 53.6 °F - closed cup
• Point d'éclair (°C): 12.0 °C - closed cup