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【品名】食品级硫酸铵
【CAS号 】7783-20-2
【分子量 】132.14
【分子式 】(NH4)2SO4
【产品功能】加工助剂、水质软化剂、酵母食料。
【产品性能】无色结晶或白色颗粒。无气味。280℃以上分解。水中溶解度：0℃时41.22g，25℃时43.47g，100℃时50.42g。不溶于乙醇和丙酮。pH为5.5。相对密度1.77。
【使用范围】在食品工业中使用
【使用方法】根据自身的配方，食品级硫酸铵作为食品添加剂使用。
【产品规格】GB29206-2012国家标准和FCC 标准
【产品包装】内衬聚乙烯塑料袋，外套塑料编织袋，每袋净重25Kg。
【产品贮藏】应贮在干燥，通风清洁的库房中，轻装轻放，防止受潮、受热.
【产品保质期】18个月
厂家提供的食品级硫酸铵的质量标准：
厂家提供的食品级硫酸铵的质量标准：
|
质量指标 |
Specifications |
GB29206-2012 |
|
含量( (NH4)2SO4), w/% ≥ |
Content( (NH4)2SO4) |
99.0-100.5 |
|
灼烧残渣, w/% ≤ |
Ignition Residue |
0.25 |
|
砷（As）,mg/kg ≤ |
Arsenic (As) |
3 |
|
硒 (Se),mg/kg ≤ |
Se |
30 |
|
铅 (Pb),mg/kg ≤ |
Pb |
3 |
1、Chemical Name: Food Grade Ammonium sulfate
2、Molecular Formula : (NH4)2SO4
3、Molecular Weight: 132.14
4、CAS: 7783-20-2
5、Character: It is colorless or white crystalline or granule, no smell. Soluble in water 0℃ 41.22g,25℃ 43.47g,100℃ 50.42g. insoluble in ethanol and acetone.PH is 5.5. Relative density is 1.77.
6、Usage: It is widely used in water softener and yeast food.
7、Packing: It is packed with polythene bag as the inner layer, and a compound plastic woven bag as the 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 water and moisture during transport. Unload with care as to avoid being damaged. Furthermore, it must be stored separately from poisonous substances.
