Zinc Citrate|CAS 546-46-3
- CAS NO.: 546-46-3
- EINECS No.: 208-901-2
- Molecular Formula: Zn3(C6H5O7)2·3H2O
Product Information
- Product Name: Zinc Citrate
- Molecular Weight: 610.36
- Synonyms: Zinc citrate; zinc 2-hydroxypropane-1,2,3-tricarboxylate (3:2)
- Appearance: Fine, white powder/ granular
- Assay: 99%min
- Boiling Point: 309.6°C at 760 mmHg
- Flash Point: 155.2°C
- Vapour Pressure: 5.73E-05mmHg at 25°C
- Packing: 25 kg / 50 lb. box/bag/drums; 500 kilogram bag
|
Powder
Code11401
|
Granular
Code11402
|
Powder
Code11403
|
Granular
Code11404
|
|
| Test A | Positive | Positive |
Positive
|
|
| Test B | Positive | Positive | Positive | |
| Assay of dried product (as Zn) | 31.3 - 32.5 % | 31.3% min | 30.9 - 31.5% | |
| Arsenic (as As) | 3 ppm max | 3 ppm max | 3 ppm max | |
| Cadmium (Cd) | 5 ppm max | 5 ppm max | 5 ppm max | |
| Lead (as Pb) | 5 ppm max | 10 ppm max | 10 ppm max | |
| LOD @ 105°C | 1.0% max | 1.0% max | 1.0% max | |
| Sulfate (as SO4) | 0.05% max | 0.05% max | --- | |
| Chloride (as Cl) | 0.05% max | 0.05% max | --- | |
| Lead | 5 ppm max | --- | --- | |
| Zinc Content | --- | --- | --- | |
| Anhydrous Basis | 33.3% min | 33.3% min | 33.9 - 34.5 % | |
| As Is | 31.0% min | 31.0% min | --- | |
| Mercury | --- | 0.10 ppm max | --- | |
| PH 3% suspension | --- | --- | 5.0 - 7.0 | |
| ROI @ 500°C | --- | --- | 38.4 - 39.2% | |
| Bulk Density | According to Customer Requirements | |||
| Particle Size | According to Customer Requirements | |||
Zinc Citrate, CAS 546-46-3, is slightly soluble in water, soluble in dilute mine acid. Zinc Citrate, CAS 546-46-3, can be used as a dietary supplement and as a nutrient, which is known to be used in oral care products. It can also functions as a chelating agent, improving the clarity of beverage. Zinc Citrate, CAS 546-46-3, is also an important antioxidant nutrient, which is necessary for protein synthesis, wound healing, for blood stability, normal tissue function, and aids in the digestion and metabolism of phosphorus. Zinc Citrate, CAS 546-46-3, also governs the contractility of muscles and maintains the body’s alkaline balance. Zinc Citrate, CAS 546-46-3, should be stored in a clean, dry warehouse in the original unopened containers.
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