1.01040

2-Propanolo

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

• Sinonimo/i: sec-Propil alcol, Alcol isopropilico, IPA, Isopropanolo
• Formula condensata: (CH₃)₂CHOH
• Numero CAS: 67-63-0
• Peso molecolare: 60.10
• Beilstein: 635639
• Numero MDL: MFCD00011674
• Codice UNSPSC: 12191502
• Numero indice EU: 200-661-7
• NACRES: NA.03
• Saggio: ≥99.9% (GC)
• tecniche: HPLC: suitable
• P. ebollizione: 82 °C (lit.)
• Tensione di vapore: 33 mmHg ( 20 °C); 43 hPa ( 20 °C); 44 mmHg ( 25 °C)

Proprietà

• Nome del prodotto: 2-Propanolo, gradient grade for liquid chromatography LiChrosolv^®
• Densità del vapore: 2.1 (vs air)
• Livello qualitativo: 100
• Tensione di vapore: 33 mmHg ( 20 °C); 43 hPa ( 20 °C); 44 mmHg ( 25 °C)
• Nome Commerciale: LiChrosolv^®
• Grado: gradient grade
• Saggio: ≥99.9% (GC)
• Stato: liquid
• Temp. autoaccensione: 750 °F
• Potenza: 5045 mg/kg LD₅₀, oral (Rat); 12800 mg/kg LD₅₀, skin (Rabbit)
• Limite di esplosione: 2.0-12.7 %, 93 °C
• tecniche: HPLC: suitable
• Impurezze: ≤0.0002 meq/g Acidity; ≤0.0002 meq/g Alkalinity; ≤0.05% Water
• Residuo dopo evaporazione: ≤2.0 mg/L
• Trasmittanza: 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 di rifrazione: n20/D 1.377 (lit.)
• pH: 7 (20 °C)
• P. ebollizione: 82 °C (lit.)
• Punto di fusione: −89.5 °C (lit.)
• Temp. transizione: flash point 12 °C
• Densità: 0.785 g/mL at 25 °C (lit.)
• Temperatura di conservazione: 2-25°C
• Stringa SMILE: CC(C)O
• InChI: 1S/C3H8O/c1-3(2)4/h3-4H,1-2H3; KFZMGEQAYNKOFK-UHFFFAOYSA-N

Descrizione

Descrizione generale

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.

Applicazioni

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.

Nota sulla preparazione

Product filtered through a 0.2 μm filter

Risultati analitici

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

Altre note

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

Note legali

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

Informazioni sulla sicurezza

• Pittogrammi: GHS02,GHS07
• Avvertenze: Danger
• Indicazioni di pericolo: H225,H319,H336
• Consigli di prudenza: P210 - P233 - P240 - P241 - P242 - P305 + P351 + P338
• Classi di pericolo: Eye Irrit. 2 - Flam. Liq. 2 - STOT SE 3
• Organi bersaglio: Central nervous system
• Codice della classe di stoccaggio: 3 - Flammable liquids
• Classe di pericolosità dell'acqua (WGK): WGK 1
• Punto d’infiammabilità (°F): 53.6 °F - closed cup
• Punto d’infiammabilità (°C): 12.0 °C - closed cup