Qing County Guoqiang Chemical Plant
Main products:Dyestuff
Products
Contact Us
  • Contact Person : Ms. Bao Jane
  • Company Name : Qing County Guoqiang Chemical Plant
  • Tel : 86-22-87797891
  • Fax : 86-22-87797893
  • Address : Tianjin,Tianjin,No.62-3-501 wankejiarifengjing,xiqing dist.300380
  • Country/Region : China
  • Zip : 300082

Carmine colour, Food colorants,Food dyestuffs

Carmine colour, Food colorants,Food dyestuffs
Product Detailed
1.Carmine colour used in Food,Cosmetic , even eye products 2. Red fine powder or red crystal 3.Spec, carmine acid 50% min.

Carmine colour, Food colorants,Food dyestuffs

 

C.I.75470, C.I.Wataral red 4, Carminic acid, 7-alpha-D-glucopyranosyl-9,10-dihydro-3,5,6,8-tetrahydroxy-1-methyl-9,10-dioxo- 2-anthracenecarboxylic acid; 7-beta-D-glucopyranosyl-9,10-dihydro- 3,5,6,8-tetrahydroxy- 1-methyl-9,10-dioxo-2- anthracenecarboxylic acid;

 

1.Cochineal also named Carmine,E120,Natural red 4.

2.CAS No. 1390-65-4,1260-17-9

3.Chemical formula:C22H20O13. MW:492.39

4. Extract from cochineal insect dried, can be used in Food,Cosmetic , even eye products.

5. Red fine powder or red  crystal

6.Spec, carmine acid 50% min.

7.Low price and high quality.

 

 

Applicaions

Carminic acid is a glucosidal hydroxyanthrapurin derived from cochineal (the dried bodies of female Coccus cacti). It is the colouring principle of carmine, a bright red coloring matter.  They are used as histologic stains for biological materials.

 

Carmine colour, Food colorants,Food dyestuffs



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