一、化 学 名：氯化钙
二、分 子 式：CaCl2；CaCl2·2H2O
三、分 子 量：无水物110.98；二水物147.02
四、CAS ：无水物10043-52-4；二水物 10035-04-8
五、性状：性状为白色、硬质碎块或颗粒，无臭、味微苦。吸湿性强，暴露于空气中极易潮解。易溶于水，同时放出大量的热，其水溶液呈微酸性。溶于醇、丙酮、醋酸。
六、用途：食品工业中用作钙质强化剂、固化剂、螯合剂和干燥剂、冷冻制冷剂。腌渍剂，可用于豆制品等。
七、包装：内衬聚乙烯塑料袋，外套塑料编织袋，每袋25kg。
八、贮存与运输：应贮在干燥、通风清洁的库房中，轻装轻放，防止受潮、受热，运输过程中防止雨淋受潮，应与有毒物品隔离堆放。
|
质量指标 |
Specification |
GB 1886.45-2016 |
FCC VII |
|||
|
含量，w/% |
无水物 ≥ |
Content，w/% |
Anhydrous ≥ |
93.0 |
93.0-100.5 |
|
|
二水物 ≥ |
Dihydrate ≥ |
99-107 |
99-107 |
|||
|
游离碱（以Ca(OH)2计），w/% ≤ |
无水物 |
Free Alkali(As Ca(OH)2) ,w/% ≤ |
Anhydrous |
0.25 |
———— |
|
|
二水物 |
Dihydrate |
0.15 |
||||
|
酸不溶物，w/% ≤ |
Acid Insoluble Matter, w/% ≤ |
———— |
0.02 |
|||
|
镁及碱金属盐，w/% ≤ |
无水物 |
Magnesium Alkali Salts,w/% ≤ |
Anhydrous |
5 |
5 |
|
|
二水物 |
Dihydrate |
5 |
4 |
|||
|
重金属（以Pb计），mg/kg ≤ ppm |
Heavy Metal (As Pb),mg/kg ≤ |
20 |
———— |
|||
|
铅（Pb），mg/kg ≤ |
Lead (Pb),mg/kg ≤ |
5 |
5 |
|||
|
砷（As），mg/kg ≤ |
Arsenic (As) ,mg/kg ≤ |
3 |
3 |
|||
|
氟（F），w/% ≤ |
Flioride (F) ,w/% ≤ |
0.004 |
0.004 |
|||
1、Chemical name: Calcium Chloride
2、Molecular Formula: CaCl2 ; CaCl2·2H2O
3、Molecular weight: Anhydrous:110.98 ; Dihydrates:147.02
4、CAS: Anhydrous:10043-52-4 ; Dihydrates:10035-04-8
5、Character: It is white hard fragments granules, slightly toxic, odorless, slightly bitter. Strong hygroscopicity easily deliquescence in air. It is soluble in water, releasing a lot of heat. Its solution is slightly acidic. Soluble in alcohol, acetone, acetic acid.It's colorless prismatic crystal cube crystal white crystalline powder, odorless ,tasting salty.
6、Usage: It is used as calcium intensifier, hardener, chelant desiccant in food industry.
7、Packing: It is packed with polyethylene bag as inner layer, a compound plastic woven bag as outer layer. The net weight of each bag is 25kg.
8、Storage Transport: It should be stored in a dry ventilating warehouse, keep away from heat moisture during transportation, unloaded with care so as to avoid the damage. Furthermore, it should be stored separately from poisonous substances.
