乙酸铵  AMMONIUM ACETATE

一、化学名：乙酸铵

二、分子式：CH₃COONH₄

三、分子量：77.08

四、CAS：631-61-8

五、性状：有乙酸气味的白色三角晶体。溶于水和乙醇，不溶于丙酮，水溶液显中性。

六、用途：用作分析试剂、肉类防腐剂，也用作制药等。

七、包装：内衬聚乙烯塑料袋，外套塑料编织袋，每袋净重25kg。

八、贮存与运输：本品应贮存在干燥通风清洁的库房中，装载运输时要轻装轻放，防止包装破损，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。

质量指标	Specification	GB/T 1292-2008
含量(CH3COONH4) ，w/%       ≥	Assay(CH3COONH4)，w/%                   ≥	97.0
pH（10g/L溶液）	pH  (10g/L)	6.5-7.5
澄清度试验/号                  ≤	Clarity Test/No，w/%                        ≤	5
水不溶物，w/%                 ≤	Insoluble Substances，w/%                    ≤	0.01
灼烧残渣（以硫酸盐计），w/%   ≤	Ignition Residue (As Sulfates)，w/%            ≤	0.01
氯化物（Cl），w/%             ≤	Chlorides (Cl)，w/%                          ≤	0.001
硫酸盐（SO4），w/%            ≤	Sulfates (SO4)，w/%                         ≤	0.005
镁（Mg），w/%                ≤	Magnesium (Mg)，w/%                      ≤	0.001
钙（Ca），w/%                 ≤	Calcium (Ca)，w/%                         ≤	0.002
铁（Fe），w/%                 ≤	Iron (Fe)，w/%                             ≤	0.001
重金属（以Pb计），w/%        ≤	Heavy Metals (As Pb)，w/%                   ≤	0.001
还原高锰酸钾物质（以O计），w/%   ≤	Reduction of Potassium Permanganate ，w/%     ≤	0.0032

 

1、Chemical Name: Ammonium Acetate

2、Molecular Formula : CH₃COONH₄

3、Molecular Weight: 77.08

4、CAS：631-61-8

5、Character: It occurs as white triangular crystal with acetic acid smell. It’s soluble in water and ethanol, but insoluble in acetone. Aqueous solution is neutral.

6、Usage: It’s used as analytical reagent, meat preservative and also used in pharmacy.

7、Packing: It is packed with polyethylene bag as inner layer, and a compound plastic woven bag as outer layer. The net weight of each bag is 25kg.

8、Storage and Transport: It should be stored in a dry and ventilative warehouse, kept away from heat and moisture during transportation, unloaded with care so as to avoid damage. Furthermore, it must be stored separately from poisonous substances.