一、化学名:氢氧化钙
二、分子式:Ca(OH)
2三、分子量:74.09
四、CAS:1305-62-0
五、性 状:白色粉末,味碱,难溶于水,pH值12.4,呈强碱性。
六、用 途:缓冲剂,中和剂,固化剂,用于啤酒,干酪和可可制品
七、包 装:25kg塑编袋包装;
八、储存和运输:固体应密封储存于干燥通风的仓库中,防止受潮、受热,与有毒有害物品分开存放,运输装卸时应轻装轻放,防止包装破损。
质量指标 | Specification | GB 25572-2010 | FCC V |
氢氧化钙[Ca(OH)2],w/% | Ca(OH)2 | 95.0~100.5 | 95.0~100.5 |
碳酸盐, ≤% | carbonate | 通过试验 | Passes test |
镁及碱金属,w/% ≤ | Magnesium, basic salt | 2.0 | 4.8 |
酸不溶物,w/ % ≤ | acid non-soluble substance | 0.1 | 0.5 |
砷(As)/(mg/kg) ≤ | Arsenic | 2 | 3 |
氟化物(以F 计)/(mg/kg) ≤ | fluoride | 50 | 50 |
铅(Pb)/(mg/kg) ≤ | Pb | 2 | 2 |
重金属(以Pb 计)/(mg/kg) ≤ | Heavy Metals(as Pb) | 10 | ---- |
干燥减量,w/% ≤ | Loss On Drying | 1.0 | ------ |
筛余物(0.045mm) ,w/% ≤ | Sieve residue(0.045mm) | 0.4 | ------- |
1、Chemical Name: CALCIUM HYDROXIDE
2、Molecular Formula : Ca(OH)
23、Molecular Weight: 74.10
4、CAS: 1305-62-0
5、Character: White powder, Alkaline, indissolve in water, pH is 12.4, alkali.
6、Usage: Used as buffer, neutralizer, firming agent, used in beer, cheese and cocoa.
7、Packing: Plastics bags, 25kgs each bag.
8、Storage and Transport : It should be stored in a dry and ventilate warehouse, kept away form water and moisture during transport, unloaded with care so as to avoid damage to bags. Furthermore, it should be stored separately from poisonous substances.
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