ایران تهران خیابابن آزادی مجتمع برجساز ، طبقه 9 واحد 98

    Language         English

a
M
Product Code: 2.8020
Neutronco

استیک اسید HPLC

Formula C2H2O2
Chemical formula CH3COOH
Density 1.05 g/cm3 (20°C)
Molar mass 60.05 g/mol
CAS number 64-19-7
HS Code 29152100
EC number 200-580-7
Storage store at +15 to +25 °C
SDS available
RTECS AF1225000
R phrase R 10-35
S phrase S 23.2-26-45
Odour pungent
Form liquid
Color colourless
Explosion limit 4 to 19.9 vol %
Ignition temprature 485 °C
pH value 2.5 (50 g/l 20 °C)
Solubility in water ( 20 °C)soluble
Solubility in ethanol soluble
Flash point 39 °C
Melting point 17 °C
Boiling point 116 – 118 °C
Vapur pressure 15.4hPa (20°C)
Viscosity dynamical 1.22 mPa*s (20°C)
Viscosity kinematic 1.17 mPa*s (20°C)
Saturation Concentration 38 g/m3 (20°C)
Assay 99.5 to 100.5 %
Description Clear
Solubility Conforms
Identification Conforms
Color 10 Hazen
Evaporation residue 5.0 ppm
Aluminum 0.02 ppm
Calcium 0.05 ppm
Copper 0.025 ppm
Iron 0.2 ppm
Potassium 0.05 ppm
Magnesium 0.02 ppm
Sodium 0.1 ppm
HPLC gradient suitability test 10 ppm
(220,254 & 280 nm) chromophoric
impurities on 4-hydroxyacetophenon

Acetic Acid for HPLC is a high‑purity, analytical‑grade organic acid designed for use in pharmaceutical and analytical laboratories for HPLC mobile phase preparation, pH adjustment, and improving chromatographic resolution.

🏭⚗️ Production
Prepared from ultra‑pure glacial acetic acid under strictly controlled conditions to minimize trace metal and organic contaminants. Standardized for acid concentration, pH, and stability. Supplied in chemically resistant, tightly sealed containers to prevent contamination, moisture uptake, or degradation.

🔬 Properties
A clear, colorless liquid with characteristic pungent odor and acidic properties. Exhibits excellent solubility in water and common organic solvents, minimal UV absorbance suitable for HPLC, and high chemical stability under normal laboratory conditions. Corrosive to metals and tissues; may react with strong bases and oxidizing agents. Store in a cool, dry, well-ventilated area in appropriate containers.

🧪 Applications
Widely used in pharmaceutical and analytical laboratories for preparing HPLC mobile phases, controlling pH, and improving peak shape and reproducibility in reversed-phase chromatography. Supports ion-pairing and gradient elution separations while maintaining low background interference. Solutions and equipment should be handled carefully to maintain analytical-grade purity.

⚠️ Safety
Corrosive; can cause irritation or burns to eyes, skin, and respiratory system. Use in a well-ventilated area with appropriate protective equipment including gloves, goggles, and lab coat. Avoid ingestion and contact with strong oxidizers or bases. Spills should be cleaned up following institutional and environmental safety guidelines. Store in a tightly closed, chemically resistant container in a cool, dry, well-ventilated area away from incompatible substances.