瑞斯特
Hubei Ruisite

瑞斯特
Hubei Ruisite

Chinese alternative name: Acetic acid
Molecular formula: C₂H₄O₂
Molecular weight: 60.05
CAS Number: 64-19-7

Basic information

Chemical properties: Colorless to pale yellow liquid or low-melting-point solid, with a strong pungent sour smell and a sour taste. It is miscible with water, ethanol, ether, carbon tetrachloride and glycerol, but insoluble in carbon disulfide. pH 2.5(50g/L,H2O,25℃). Melting point: 14-17℃. Boiling point: 116-118℃/760mmHg. Density ρ(20)1.049-1.053g/mL. Refractive index n20/D1.371. Flash point: 104℉/40℃.

Usage: Commonly used analytical reagent; Widely used for neutralization or acidification; Non-aqueous titration solvent; Prepare the buffer solution; Chemical synthesis Manufacturing pigments, drugs, acetate fibers, acetyl compounds, etc. A good solvent for many organic substances; It is also used for dissolving phosphorus, sulfur, hydrogen halogen acids, etc. Pharmaceutical excipients, pH regulators and solvents.

Storage: Room temperature

Hazard Declaration: Flammable, harmful to swallowing, corrosive.

Preventive Statement: Keep away from heat sources/hot surfaces/sparks/open flames/other ignition sources. Use explosion-proof equipment. Anti-static. Wear protective clothing/protective gloves/protective goggles/protective masks. Do not inhale. Fire extinguishing: Use sand, carbon dioxide, mist water and foam to put out the fire. Avoid prohibited foods.