Sowu Supply CAS 65963-40-8 CAS 11006-34-1 Sodium Copper Chlorophyllin

• Customization: Available
• CAS No.: 11006-34-1;65963-40-8
• Formula: C34h31cun4nao6(-2)
• Model NO.: SWP-BE059
• EINECS: 234-242-5
• Type: Dyestuff Intermediates
• Appearance: Powder
• Quality: Food Grade
• Colour: Dark Green to Black
• Model No: Swp-Be059
• COA: Yes
• Test Method: HPLC
• OEM: Yes
• Mf: C34h31cun4nao6(-2)
• Storage: Cool and Dry Place
• Sensitivity: Sensitive to Light
• Sample: Yes
• Assay: 99%
• Solubility: Soluble in Water
• Melting Point: >300°c
• Raw Materials: Yes
• MW: 678.18
• Boiling Point: 801.6ºC at 760 Mmhg
• Name: Sodium Copper Chlorophyll
• Transport Package: Vacuum Sealed Foil Bag
• Specification: 1kg/bag
• Trademark: Sowu
• Origin: China
• Production Capacity: 800kg/Month

Product Description

Product Description

Sodium Copper Chlorophyllin is a dark green powder produced using natural green plant tissues (such as silkworm excrement, clover, alfalfa, bamboo leaves, etc.) as raw materials. These materials are extracted with some organic solvents. The central magnesium ions in chlorophyll are replaced with copper ions, followed by saponification with alkali to remove methyl and phytol groups, forming carboxylate groups that are stabilized as disodium salts. Thus, sodium copper chlorophyllin is a semi-synthetic pigment. Other structurally and synthetically similar chlorophyll-derived pigments include sodium iron chlorophyllin and sodium zinc chlorophyllin.

Certifications

Product name	Sodium Copper Chlorophyllin	Manufacture date	Jan.19.2025
Batch number	SW250119	Analysis date	Jan.20.2025
Batch quantity	800kg	Expiry date	Jan.19.2027

      

Items	Specifications	Results
Physical&Chemical
Appearance	Dark green to Black powder	Conforms
Odor	Characteristic	Conforms
E1%1%1cm405nmAbsorptance	≥568	568
Loss on Drying	≤4.0	2.72%
Ash	≤30.0	28.5%
Extinction Ratio	3.2-3.9	3.75
PH	9.5-10.7	10.4
Content of sodium	5%-7% on dried basis	6%
Total Copper	4.0-6.0%	4.9%
Free Copper	≤0.025%	<0.025%
Nitrogen determination	≥4.0%	4.7%
Heavy Metal
Lead(Pb)	≤0.0005%	<0.0005%
(As)	≤0.0002%	<0.0002%
Iron	≤0.50%	0.09%
Residue on ignition	≤30% on dried basis	29%
Limit of ionic copper	≤0.25% on dried basis	0.01%
Microorganism
Total Plate Count	≤1000cfu/g	Conforms
Yeasts and Molds	≤100cfu/g	Conforms
Saimonella	Absence	Conforms
E.coli	Absence	Conforms
Conlusion	Conforming to specifications

 

Packing description:	Sealed export grade drum & double of sealed plastic bag
Storage:	Store in cool & dry place not freeze, keep away from strong light and heat
Shelf life:	2 years when properly stored

Application

Natural chlorophyll is prone to decomposition under heat, light, acid, or alkaline conditions and is insoluble in water, limiting its applications. Therefore, structural modifications are made to transform natural chlorophyll into stable metalloporphyrin structures. These metalloporphyrins have garnered significant attention due to their expanding applications. Sodium copper chlorophyllin, as a type of metalloporphyrin, exhibits high stability and is widely used as a food additive, cosmetic additive, colorant, pharmaceutical ingredient, and photoelectric conversion material. In cosmetics, food and textiles, it acts as a dye, while in pharmaceutical products, it helps scavenge free radicals and degrade carcinogens.

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