1.13350

2-Propanol

≥99.8% (GC), for preparative chromatography Prepsolv^™

• Synonyma: sec-Propyl alcohol, IPA, Isopropanol, Isopropyl alcohol
• Lineární vzorec: (CH₃)₂CHOH
• Číslo CAS: 67-63-0
• Molekulová hmotnost: 60.10
• Beilstein/REAXYS Number: 635639
• MDL number: MFCD00011674
• UNSPSC Code: 12191502
• EC Index Number: 200-661-7
• NACRES: NB.21
• assay: ≥99.8% (GC)
• technique(s): HPLC: suitable
• bp: 82 °C (lit.)
• vapor pressure: 33 mmHg ( 20 °C); 43 hPa ( 20 °C); 44 mmHg ( 25 °C)

Vlastnosti

• Název produktu: 2-Propanol, for preparative chromatography Prepsolv^™
• vapor density: 2.1 (vs air)
• Quality Level: 200
• vapor pressure: 33 mmHg ( 20 °C); 43 hPa ( 20 °C); 44 mmHg ( 25 °C)
• assay: ≥99.8% (GC)
• form: liquid
• autoignition temp.: 750 °F
• potency: 5045 mg/kg LD₅₀, oral (Rat); 12800 mg/kg LD₅₀, skin (Rabbit)
• expl. lim.: 2.0-12.7 %, 93 °C
• technique(s): HPLC: suitable
• impurities: ≤0.0002 meq/g Acidity; ≤0.0002 meq/g Alkalinity; ≤0.05% Water
• evapn. residue: ≤1.0 mg/L
• transmittance: 220 nm, ≥50%; 260 nm, ≥98%
• refractive index: n20/D 1.377 (lit.)
• pH: 7 (20 °C)
• bp: 82 °C (lit.)
• mp: −89.5 °C (lit.)
• transition temp: flash point 12 °C
• density: 0.785 g/mL at 25 °C (lit.)
• storage temp.: 2-25°C
• SMILES string: CC(C)O
• InChI: 1S/C3H8O/c1-3(2)4/h3-4H,1-2H3
• InChI key: KFZMGEQAYNKOFK-UHFFFAOYSA-N

Popis

General description

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.

Preparation Note

Product filtered through a 0.2 μm filter

Analysis Note

Purity (GC): ≥ 99.8 %
Identity (IR): conforms
Evaporation residue: ≤ 1.0 mg/l
Water: ≤ 0.05 %
Acidity: ≤ 0.0002 meq/g
Alkalinity: ≤ 0.0002 meq/g
Transmission (at 220 nm): ≥ 50 %
Transmission (from 260 nm): ≥ 98 %
Filtred by 0.2µm filter

Legal Information

PREPSOLV is a trademark of Merck KGaA, Darmstadt, Germany

Bezpečnostní informace

• pictograms: GHS02,GHS07
• signalword: Danger
• hcodes: H225 - H319 - H336
• pcodes: P210 - P233 - P240 - P241 - P242 - P305 + P351 + P338
• Hazard Classifications: Eye Irrit. 2 - Flam. Liq. 2 - STOT SE 3
• target_organs: Central nervous system
• Storage Class: 3 - Flammable liquids
• wgk_germany: WGK 1
• flash_point_f: 53.6 °F - closed cup
• flash_point_c: 12.0 °C - closed cup