檸檬酸鈣 CALCIUM CITRATE
一、化學(xué)名：檸檬酸鈣
二、分子式：Ca3(C6H5O7)2·4H2O
三、分子量：570.50
四、CAS：813-94-5
五、性能：白色粉末，無臭，稍有吸濕性，極難溶于水，幾乎不溶于乙醇，結(jié)晶水加熱至100℃漸失去水分，120℃時完全失水。
六、用途：在食品工業(yè)中作螯合劑、緩沖劑、組織凝固劑。
七、包裝：內(nèi)襯聚乙烯塑料袋，外套復(fù)合塑料編織袋包裝，每袋凈重25千克。
八、貯存與運輸：本品應(yīng)貯存在干燥通風(fēng)清潔的庫房中，裝載運輸時要輕裝輕放，防止包裝破損，防止受潮、受熱，運輸過程中防止雨淋受潮，應(yīng)與有毒物品隔離。
|
質(zhì)量指標(biāo) |
Specification |
GB 17203-1998 |
|
外觀 |
Appearance |
White Powder |
|
含量 ﹪ |
Content（as Ca） |
98.0-100.5. |
|
砷 ≤﹪ |
Arsenic |
0.0003 |
|
鉛 ≤﹪ |
Lead (Pb) |
0.0005 |
|
氟化物(以F計) ≤﹪ |
Fluoride（as F） |
0.003 |
|
重金屬（以P b計）≤﹪ |
Heavy metals (as Pb) |
0.002 |
|
灼燒失重 ﹪ |
Weight loss on ignition |
10.0-13.3 |
|
鹽酸不溶物 ≤﹪ |
Hydrochloric acid insoluble |
0.2 |
|
溶液澄清度 |
Solution clarifying degree |
Passes test. |
1、Chemical Name: CALCIUM CITRATE
2、Formula : Ca3(C6H5O7)2·4H2O
3、Molecular Weight: 570.50
4、CAS: 813-94-5
5、Character: White powder，odorless, slight deliquescence, hardly soluble in
** (0.095g/100ml 25℃)，almost insoluble in ethanol. It may start to lose crystal ** when heated to 100. The crystal will lose ** completely when heated to 120℃
6、Usage: In food industry, it is used as chelae agent, buffer, coagulant, calcareous intensified agent. According to GB1980-94，it can be used in soy products.
7、Packing: It is packed with polyethylene bag as 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 ventilating warehouse, be cautious to keep away from moisture and hot, unloaded with care so as to avoid the damage. Furthermore, it should be stored separately from poisonous substances.
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