5.43808

Acetic acid

100%, for HPLC LiChropur^™

• Synonyma: Acetic acid, Ethanoic acid, Glacial acetic acid
• Lineární vzorec: CH₃CO₂H
• Číslo CAS: 64-19-7
• Molekulová hmotnost: 60.05
• Beilstein/REAXYS Number: 506007
• MDL number: MFCD00036152
• UNSPSC Code: 51242002
• EC Index Number: 200-580-7
• NACRES: NA.21

Vlastnosti

• product name: Acetic acid 100%, for HPLC LiChropur^™
• agency: suitable for ASTM^® 7968; suitable for ASTM^® 7978; suitable for DIN 38407-42; suitable for EPA 1633; suitable for EPA 533; suitable for EPA 8327; suitable for EPA ACB B21-02; suitable for ISO 21675 2019; suitable for ISO 25101; suitable for ISO/CEN 15968-2010
• Quality Level: 100
• vapor density: 2.07 (vs air)
• vapor pressure: 15.4 hPa ( 20 °C)
• assay: ≥99.8% (alkalimetric)
• form: liquid
• autoignition temp.: 485 °C; 800 °F
• expl. lim.: 16 %, 92 °F; 4 %, 59 °F
• technique(s): HPLC: suitable
• refractive index: n20/D 1.371 (lit.)
• pH: 2.5 (20 °C, 50 g/L in H₂O)
• kinematic viscosity: 1.17 cSt(20 °C)
• bp: 117-118 °C (lit.)
• mp: 16.2 °C (lit.)
• transition temp: flash point 39 °C
• density: 1.04 g/mL at 25 °C (lit.)
• cation traces: Al: ≤0.02 ppm; Ca: ≤10.0 ppm; Cu: ≤0.010 ppm; Fe: ≤0.050 ppm; K: ≤0.10 ppm; Mg: ≤0.050 ppm; NH₄⁺: ≤10.0 ppm; Na: ≤0.20 ppm
• storage temp.: 15-25°C
• SMILES string: [F2C(F2C)13F3C]C(O)=O
• InChI: 1S/C2H4O2/c1-2(3)4/h1H3,(H,3,4)
• InChI key: QTBSBXVTEAMEQO-UHFFFAOYSA-N

Popis

General description

Aceticacid 100% is a high-purity chemical reagent used for high-performance liquidchromatography (HPLC) applications. It is used as a mobile phase modifier orsolvent additive to adjust the pH and enhance the separation of analytes.

Application

Acetic acid 100% can be used to adjust the pH of the sodium heptane sulfonate solution for the subsequent analysis of aciclovir and ganciclovir in human plasma by liquid chromatography–spectrofluorimetric method.

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Legal Information

ASTM is a registered trademark of American Society for Testing and Materials

LiChropur is a trademark of Merck KGaA, Darmstadt, Germany

Bezpečnostní informace

• pictograms: GHS02,GHS05
• signalword: Danger
• hcodes: H226 - H314
• pcodes: P210 - P233 - P240 - P280 - P303 + P361 + P353 - P305 + P351 + P338
• Hazard Classifications: Eye Dam. 1 - Flam. Liq. 3 - Skin Corr. 1A
• Storage Class: 3 - Flammable liquids
• wgk_germany: WGK 1
• flash_point_f: 102.2 °F
• flash_point_c: 39 °C