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乙酸铵

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:无色或白色易易吸潮结晶,溶于水,微溶于丙酮。

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,外套复合塑料编织袋包装,每袋净重25kg。

八、贮存与运输:贮存在通风清洁库房中,装载运输时要轻装轻放,防止破损,防止受潮、受热,···

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产品介绍

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:无色或白色易易吸潮结晶,溶于水,微溶于丙酮。

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,外套复合塑料编织袋包装,每袋净重25kg。

八、贮存与运输:贮存在通风清洁库房中,装载运输时要轻装轻放,防止破损,防止受潮、受热,与有毒物品隔离

质量指标

Specification

试剂级(GB/T 1292-2008)

优级纯

分析纯

化学纯

含量(CH3COONH4),w/%         ≥      

Content(CH3COONH4),w/%            ≥

98.0

98.0

97.0

pH值(50g/L,25℃)

  pH value(50g/L,25℃)

6.7-7.3

6.5-7.5

6.5-7.5

澄清度实验/号                   ≤             

Clarity Test/No                       ≤

2

3

5

水不溶物,w/%                  ≤

Insoluble Substances,w/%            ≤

0.002

0.005

0.01

灼烧残渣(以硫酸盐计),w/%      ≤

Ignition Residue, w/%                 ≤

0.005

0.005

0.01

水分(H2O),w/%                ≤

Moisture ,w/%                        ≤

2.0

————

———

氯化物(Cl),w/%                 ≤

Chlorides (Cl),w/%                    ≤

0.0005

0.0005

0.001

硫酸盐(SO4),w/%              ≤

Sulfates(SO4),w/%                    ≤  

0.001

0.002

0.005

硝酸盐(NO3),w/%               ≤

Nitrate(NO3),w/%                     ≤

0.001

0.001

———

磷酸盐(PO4),w/%              ≤

Phosphate (PO4),w/%                 ≤

0.0003

0.0005

———

镁(Mg),w/%                    ≤

Magnesium (Mg),mg/kg                ≤

0.0002

0.0004

———

钙(Ca),w/%                     ≤

Calcium(Ca),w/%                     ≤    

0.0005

0.001

0.002

铁(Fe),w/%                     ≤

Iron (Fe), w/%                        ≤ 

0.0002

0.0005

0.001

重金属(以Pb计),w/%            ≤

Heavy melt (Pb), w/%                  ≤

0.0002

0.0005

0.001

还原高锰酸钾物质(以O计),w/%   ≤

Reduction of Potassium Permanganate,w/% ≤    

0.0016

0.0032

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,    insoluble in acetone.

6、Usage: It's used as analytical reagent, preservative for meat  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.

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