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Betway手机网页版
地址:江苏省连云港市灌云经济开发区纬二路
电话:0518-85115127
传真:0518-85110537
联系人:李经理 18762572559
邮箱:sales2559@jskolod.com
网址:www.www.itauforex.com
一、化学名:硫酸钾
二、分子式:K2SO4
三、分子量:174.26
四、CAS:7778-80-5
五、性状:无色或白色硬质结晶,或结晶性粉末。有苦咸味。相对密度2.662,熔点1069℃。1g溶于约8.5ml的水,不溶于乙醇、丙酮,5%水溶液的pH值5.5-8.5.。
六、用途:调味剂、膳食用代盐剂。
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: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 |
FCC VII |
Content(K2SO4),w/% |
99.0-100.5 |
|
Lead(Pb),mg/kg≤ |
2 |
|
Selenium(Se),mg/kg≤ |
5 |
1、Chemical Name:PotassiumSulfate
2、Molecular Formula:K2SO4
3、Molecular Weight:174.26
4、CAS:7778-80-5
5、Character:Itoccurs ascolorless or whitehardcrystalor as crystalline powder.It tastes bitter and salty. Relative density is 2.662. 1g dissolves in about 8.5mL of water. It’s insoluble in ethanol andacetone. The pH of 5% aqueous solution is about 5.5 to 8.5.
6、Usage:It is used as seasoning and salt substitute.
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.