Factory Provide Natural Edible Pigment CAS 28302-36-5 Chlorophyll Powder Sodium Copper Chlorophyllin
Introduction
Product Name: Sodium Copper Chlorophyllin
Other Name :SODIUM CHLOROPHYLLIN;SODIUM COPPER CHLOROPHYLLIN;
CAS NO:28302-36-5
Purity: 99%min
Appearance:Dark Green Powder
Molecular formula:C34H29CuN4NaO7(-2)
MW:692.16
Melting Point :>300°C
Storage:Keep in dark place,Inert atmosphere.
Sodium Copper Chlorophyllin is a natural green pigment which is obtained through extraction and refining processes from natural green plants or silkworm feces. Sodium copper chlorophyllin is stabilized chlorophyll, which is prepared from chlorophyll by saponification and replacement of magnesium atom with copper and sodium.It is dark green to blue black powder,easily soluble in water but slightly soluble in alcohol and chloroform, with transparent jade green water solution without sediment.
| Item | Specification | Result |
Characteristics
Identification | Dark green fine powder | Conforms |
| Absorptance | 568 min. | 573 |
| Assay | 100% min. | 101% |
| Ratio (A405/A630) | 3.0-3.9 | 3.7 |
| Content of total copper | Not less than 4.25% | 4.62% |
| Content of chelated copper | Not less than 4.0% | 4.61% |
| Content of sodium | 5% -7% on dried basis | 6% |
| Nitrogen determination | Not less than 4,0%<461> | 4.6% |
| Limit of ionic copper | Not more than 0.25% on dried basis | 0.01% |
| Residue on ignition | Not more 30% on dried basis <281 > | 28% |
| Arsenic | Not more than 3ppm <211> | 0.6ppm |
| Lead | Not more than 10ppm <251> | 0.6ppm |
| Iron | Not more than 0.50% <241 > | 0.09% |
| Total plate count | NMT 1000cfu/g | < 10cfu/g |
| Yeast | NMT100 cfu/g | < 10cfu/g |
| Mould | NMT 100 cfu/g | < 10cfu/g |
| Salmonella | Absence | Conforms |
| E. Coli. | Absence | Conforms |
| PH | 9.5 - 10.7 (in a solution 1 in 100) <791> | 10.6 |
| Loss on drying | Not more than 5% (at 105°C for 2 hours) <731> | 2.3% |
| Test for fluorescence | No fluorescence is visible | Conforms |
| Reference Standard | USP 2022 | Conforms |
Application
In Medicine
Sodium copper chlorophyllin can inhibit cancer and prevent and alleviate cardiovascular and cerebrovascular diseases.
Sodium copper chlorophyllin is rich in chlorophyll, which can not only resist oxidation, but also eliminate free radicals in the body, reducing the impact of disease on health.
As a medical raw material, it can promote the healing of gastrointestinal ulcer, and can also be used for acute and chronic hepatitis and hepatomegaly and cirrhosis caused by hepatitis to promote the recovery of liver function
In Food
As an edible colorant, it is widely used in cakes, beverages, candy, ice cream and other foods
In Daily chemical
As a daily chemical raw material, it is widely used in various green medicated toothpastes and cosmetics. It has obvious curative effect on periodontitis, oral ulcer and halitosis.
Consumption: 0.001-0.1% in general
China
