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