【CAS】64-19-7
Alias: Acetic acid (solid); Food-grade acid; Anhydrous acetic acid; Anhydrous acetic acid
分子式C2H4O2 Relative molecular mass: 60.05 Structural formula:
1.製品特性
Glacial Acetic Acid is a highly pure form of acetic acid (with the chemical formula CH₃COOH) with a concentration of ≥ 99.8%. It is a colorless and transparent liquid with a pungent sour smell. It is widely used in the food industry (as an acidity regulator E260), pharmaceutical synthesis (as a raw material for aspirin), textile printing and dyeing, and chemical production (such as PTA, vinyl acetate, etc.).
2.
| パラメータ | 工業用グレード | 食品グレード |
| 純度 | ≥ 99.8% | ≥ 99.8% |
| Freezing Point | ≥ 16.6°C | ≥ 16.6°C |
| 水分 | ≤ 0.15% | ≤ 0.05% |
| Formic Acid | ≤ 0.05% | ≤ 0.03% |
| 重金属（鉛） | ≤ 2 ppm | ≤ 1 ppm |
| 硫酸塩 (SO₄-) | ≤ 2 ppm | ≤ 1 ppm |
| 蒸発残留物 | ≤ 10 ppm | ≤ 5 ppm |
3.適用範囲と使用方法
Acetic acid, as an important organic compound, is widely used in various industries such as food, medicine, dyes, and plastics. In the food industry, acetic acid is used as a flavoring agent, preservative, etc. In the pharmaceutical industry, acetic acid is used as a raw material for drugs, disinfectant, etc. In the dye and plastic industries, acetic acid is used as a solvent and raw material.
4.パッケージと保管
Acetic acid is packaged in 25kg or 250kg HDPE plastic drums or IBC tote. For food-grade products, a protective coating inner liner is required. Store in a cool and ventilated place (<30℃), away from oxidants/metal, and avoid direct sunlight. Highly corrosive. Protective equipment must be worn during handling. Shelf life: 24 months.
