Chemical formula is CH3COOH. It is a kind of organic monobasic acid and typical fatty acid. Pure acetic acid is colorless hygroscopici solid and turns colorless crystal after freezing, freezing point is 16.7℃ (62℉).
| English name | Acetic Acid |
|---|---|
| Alias | |
| Molecular formula | C2H4O2 |
| Structural formula | CH3COOH |
| Molecular weight | 60.05 |
| Density | 1.05 |
| Melting point | 16 .6℃ |
| Boiling point | 117.9℃ |
| Solubility | Totally soluble in ethanol, acetone, methylbenzene and hexane, almost insoluble in carbon disulfide |
| Appearance and properties | Colorless liquid or crystal |
| CAS RN | 64-19-7 |
| EINECS No. | 200-580-7 |
Other applications
Acetic acid is one of the most important organic acids that is mainly used in producing vinyl acetate, cellulose acetate fiber, acetic anhydride, acetic ester and acetate. It also functions as solvent and raw material of pesticide, medicine, dyestuff, and other industries. Moreover, acetic acid is also widely used in synthetic fiber, coating, medicine, pesticide, food additive, dyestuff, and other industries.
泄漏處理
污染排放類別：Z
泄漏處理：切斷火源，穿戴好防護眼鏡、防毒面具和耐酸工作服，用大量水沖洗溢漏物，使之流入航道，被很快稀釋，從而減少對人體的危害。
急救方法
皮膚接觸：皮膚接觸先用水沖洗，再用肥皂徹底洗滌。
眼睛接觸：眼睛受刺激用水沖洗，再用干布拭擦，嚴重的須送醫(yī)院診治。
吸入：若吸入蒸氣得使患者脫離污染區(qū)，安置休息并保暖。
食 入：誤服立即漱口，給予催吐劑催吐，急送醫(yī)院診治。
防護措施
呼吸系統(tǒng)防護：空氣中深度濃度超標時，應(yīng)佩戴防毒面具。
眼睛防護：戴化學(xué)安全防護眼鏡。
手防護：戴橡皮手套。
其它：工作后，淋浴更衣，不要將工作服帶入生活區(qū)。
儲運注意
適裝船型：3
醋酸適裝艙型：不銹鋼艙
儲運注意事項：注意貨物溫度保持在20－35℃，即貨物溫度要大于其凝固點16.7℃防止凍結(jié)。裝卸貨完畢時要盡量排盡管系中的殘液。
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