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1、 分子式：C2H3NaO4·XH2O(x=0 | or 3） |
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| 2、 分子量：无水 82.03；三水：136.084. |
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3、 性 能：无色无味的结晶体，在空气中可被风化，可燃。易溶于水，微溶于乙醇，不溶
于乙醚。123℃时失去结晶水。
4、 用 途: 药品等级的醋酸钠可用于血液透析的制备和腹膜透析液及胰岛素和输液液体的
生产。醋酸钠作为聚合催化剂在制革、纺织印染、在摄影等产业有广泛应用。醋酸钠也可用于保存加工过的肉类，它常被用在与其他酸的组合防腐剂如乳酸和丙酸酯。
5、包 装：外袋为编织袋或牛皮纸袋，内衬聚乙烯塑料袋，每袋净重 25kg。
6、储 存：在密封的容器中并置于阴凉、干燥、通风良好的区域。避免接触高温和潮湿。
| 指标名称 | Name of index |
| GB15572-19 |
| FCC-V | E282 |
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| 95 |
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| 色泽和组织 | Appearance |
| 无色针状结 | White crystalline odorless powder ,anhydrous | ||
| 状态 | description |
| 晶 性 粉 末 |
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| (无水) | White crystalline odorless granular, | ||
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| 无色结晶性 | trihydrate |
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| 颗粒(三水) |
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| 含量，% | Assay(C2H3Na | ≥ | 99.0-101 | 99.0-101 | ≥98.5 | |
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| O2,on dried |
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| basis)% |
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| PH 值 (1% 水 | PH (1%aqueous |
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| 8.0-9.5 |
| 溶液) | solution) |
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| 游离碱 | Alkalinity % | ≤ | Pass | 0.2 | ,anhydr |
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| ous |
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| 0.05 | ,trihydr |
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| ate |
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| 钾实验 | Potassium | ≤ | Pass | Pass test |
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| 干燥失重 | Loss on |
| ≤ | 2.0,无水 | 1.0 | 2.0(Anhydrous |
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| drying |
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| anhydrous | 120℃,4hours) |
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| 36.0-42.0, |
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| 三水 | 36.0-41.0 tri | 36.0-42.0(Trihydrate ,12 |
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| hydrate | 0℃,4hours) |
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| 甲酸及其他 | Formic acid, |
| ≤ |
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| 0.1 |
| 易氧化物实 | formats and |
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| 验 | other |
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| oxidisable |
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| 铅% | Lead(Pb)% |
| ≤ | 0.0002 | 0.0002 | 0.0002 |
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| 砷盐（以 As | Arsenic (As)% |
| ≤ |
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| 0.0003 |
| 计），% |
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| 汞% | Mercury (Hg) |
| ≤ |
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| 0.0001 |
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