CAS NO.5785-44-4-
Molecular Formula: Ca3(C6H5O7)2.3H2O
Molecular Weight: 552.52
Detailed introduction to soluble calcium citrate trihydrate:
Grade: Medicine and food grade
Character: White crystalline powder, odorless, slightly deliquescence, soluble in water, almost insoluble in ethanol.
Product Quality Standard: (The enterprise standard,GB17203-1998,FCC-4,USP-23)
|
Index Name |
Enterprise Standard |
GB17203-1998 |
FCC-4 |
USP-23 |
|
Appearance |
White crystalline powder |
White powder |
White crystalline powder |
White crystalline powder |
|
Content,[ Ca3(C6H5O7)2]% |
98.0-100.5 |
98.0-100.5 |
97.5-100.5 |
97.0-100.5 |
|
Arsenic(As),% |
0.0003 |
0.0003 |
- |
0.0003 |
|
Fluoride,≤% |
0.003 |
0.003 |
0.003 |
0.003 |
|
Heavy metal(Pb),≤% |
0.002 |
0.002 |
0.002 |
0.002 |
|
Loss on drying,%,< |
5.0 |
- |
- |
- |
|
Acid insoluble,≤% |
0.1 |
0.2 |
- |
0.2 |
|
Solubility(25℃g/100ml) |
3-4 |
- |
- |
- |
Uses: In food industry, it is used as chelate agent, buffer, coagulant, calcareous intensified agent. Also used in such products as dairy products, jams, beverages, flour, candy, cakes
Packaging: 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.
Storage and Transport: This product should be stored in a cool, 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