一、化学名:醋酸钠二、分子式:C2H3NaO2 ,C2H3NaO2·3H2O三、分子量:无水物:82.03;三水物:136.08四、CAS: 无水物:6131-90-4;三水物:127-09-4五、性能:白色结晶性粗粉或块状,无臭,略有苦味,性对密度1.582,熔点324℃,吸湿性很强,易溶于水。六、用途:缓冲剂、调味剂等。七、包装:内衬聚乙烯塑料袋,外套塑料编织袋,每袋25公斤。八、贮存与运输:应贮在干燥,通风清洁的库房中,轻装轻放,防止受潮、受热,运输过程中防止雨淋受潮,应与有毒物品隔离堆放。质量指标SpecificationFCC,1996含量(干基计) %Content(Dry Basis)99.0~101.0碱度 ≤%Alkalinity (As NaOH)0.2 (Anhydrous)Alkalinity (As Na2CO3)0.05 (Trihydrate)重金属(以Pb计) ≤%Heavy Metals(Pb)0.001干燥失重 %Loss On Drying1.0 (Anhydrous)36.0-41.0 (Trihydrate)钾化合物试验Potassium Compound Test阴性(negative)