Chemical Name: Sodium Copper Chlorophyllin
CAS No.: 28302-36-5
Molecular Fomula: C34H29CuN4Na3O6
Molecular weight: 722.13
Appearance: Dark green fine powder
Sodium Copper Chlorophyllin CAS 28302-36-5
Description
Sodium Copper Chlorophyllin Quick Details
Chemical Name: Sodium Copper Chlorophyllin
CAS No.: 28302-36-5
Molecular Fomula: C34H29CuN4Na3O6
Chemical Structure:
Molecular weight: 722.13
Appearance: Dark green fine powder
Typical Properties
| Item | Specifications |
| Characteristics | Dark green fine powder |
| Absorptance | 568min |
| Assay | 100%min |
| Ratio | 3.0-3.9 |
| Content of total copper | Not less than 4.25% |
| Content of chelated copper | Not less than 4.0% |
| Content of sodium | 5%-7%on dried basis |
| Nitrogen determination | Not less than 4.0% |
| Limit of ionic copper | Not more than 0.25% on dried basis |
| Residue on ignition | Not more than 30% on dried basis |
| Arsenic | Not more than 3ppm |
| Lead | Not more than 10ppm |
| Iron | Not more than 0.50% |
| Total plate count | NMT 1000cfu/g |
| Yeast | NMT 100cfu/g |
| Mould | NMT 100cfu/g |
| Salmonella | Negative |
| E.Coli | Negative |
| PH | 9.5-10.7(in a solution 1 in100) |
| Loss on drying | Not more than 5%(at 105℃ for 2 hours) |
| Test for fluorescence | No fluorescence is visible |
Use of Sodium Copper Chlorophyllin
As a food pigment, it is widely used in cakes, beverages, sweets, ice cream, etc.
Packaging and Shipping
25kg fiber drum
Sodium Copper Chlorophyllin Storage
Stored in the dry and ventilated inside storeroom, prevent direct sunlight, slightly pile and put down