Assay: 100%
Appearance: Dark green fine powder
Capacity: 1000MT per year
Packaging: 25kg fiber drum
Sample: available
related documents:
- COA of Sodium Copper Chlorophyllin
- TDS of Sodium Copper Chlorophyllin
Sodium Copper Chlorophyllin Cas 28302-36-5
Description
Sodium Copper Chlorophyllin
Sodium Copper Chlorophyllin Quick Details
Chemical Name: chlorophyllin copper complex sodium salt (Natural pigments)
CAS No.: 28302-36-5
Molecular Fomula: C34H29CuN4Na3O6
Chemical Structure: 
Molecular weight: 722.13
Appearance: Dark green fine powder
Typical Properties
| Item | Specifications |
| Appearance | Dark green fine powder |
| E1%1cm405nm Absorptance | ≥568 |
| Assay | ≥100% |
| Extinction Ratio | 3.0-3.9 |
| Content of total copper | ≥4.25% |
| Content of chelated copper | ≥4.0% |
| Content of sodium | 5%-7% on dried basis |
| Nitrogen determination | ≥4.0% |
| Limited of ionic copper | ≤0.25% on dried basis |
| Residue on ignition | ≤30% on dried basis |
| Arsenic | ≤2 PPM |
| Lead | ≤1 PPM |
| Cadmium | ≤1 PPM |
| Mercury | ≤1 PPM |
| Iron | ≤0.50% |
| Total Plate Count | ≤1000 cfu/g |
| Yeast | ≤100 cfu/g |
| Mould | ≤100 cfu/g |
| Salmonella | Negative |
| E.Coli | Negative |
| PH | 9.5-10.7(in a solution 1 in 100) |
| Loss Drying % | ≤5.0% (at 105℃ for 2 hours) |
| Test of fluorescence | No fluorescence is visible |
| Residual solvent | ≤200PPM |
Use
As a food pigment, it is widely used in cakes, beverages, sweets, ice cream, etc
Packaging
25kg fiber drum or as requested
Storage
Stored in the dry and ventilated inside storeroom, prevent direct sunlight, slightly pile and put down