PONCEAU 4R

PONCEAU 4R – SPECIFICATION
Name –PONCEAU 4RRevision No –00
ClassificationC.I No. -16255/E 124/C.I. FOOD RED 7/C.I. ACID RED 18/IS2558
  Effective Date –01/17/2000
No.CharacteristicCharacteristic
 DESCRIPTIONREDDISH POWDER
1)Total colour/Assay, percent by Mass, min.td>80.00
2)Water-insoluble matter, percent by mass, Max.00.20
3)Combined ether extracts, percent by mass, Max.00.20
4)Subsidiary dyes, percent by mass, Max.01.00
5)Dye intermediates, percent by mass, max.•1-naphthylamine-4-sulfonic acid•2-naphthol-6,8-di-sulfonic acid00.50    
6)Unsulfonated primary aromatic amine (calculated as aniline) percent by mass, max.00.01
7)Lead, mg/kg, Max.10.00
8)Arsenic, mg/kg, Max.03.00
10)Heavy metals, (as pb) mg/kg, max40.00
11)Mercury, mg/kg, Max./p>01.00
11)Cadmium, mg/kg, Max01.00