PATENT BLUE-V

PATENT BLUE-V – SPECIFICATION
Name –PATENT BLUE-VRevision No –00
ClassificationE – 131 / C.I FOOD BLUE#5 / C.I. NO 42051./ACID BLUE#3
  Effective Date –01/01/2002
No.CharacteristicRequirement
 DESCRIPTIONREDDISH BROWN POWDER
1Total colour/Assay, percent by Mass, min.85.00
2Water-insoluble matter, percent by mass, Max.00.20
3Combined ether extracts, percent by mass, Max.00.20
4Subsidiary dyes, percent by mass, Max.02.00
5Dye intermediates, percent by mass, max.Leuco base.00.5004.00
6Unsulfonated primary aromatic amine (calculated as aniline) percent by mass, max.00.01
7Lead, mg/kg, Max.10.00
8Arsenic, mg/kg, Max.03.00
9Heavy metals, (as pb) mg/kg, max40.00
10Mercury, mg/kg, Max.01.00
11Cadmium, mg/kg, Max01.00