Chocolate Brown HT

Specification
Product Name Chocolate Brown HT
Colour Shade
Synonyms Food Brown – 3
Chemical Name Disodium 4,4-(2,4-dihydroxy-5-hydroxy methyle-1,3-phenylene biazo)di(napthelene-1-sulfonate)
C.I. No 20285
C.I. Name
FDA Status
CAS No. 4553-89-3
EINECS No. 224-924-0
E. NUMBER E-155
Test EEC (Limit)
Total colouring matters calculated as the sodium salt, percent by mass. Min. 70
Water insoluble matter, percent by mass. Max. 0.20
Combined ether extract, percent by mass. Max. 0.20
Unsulfonated Primary aromatic amines, percent by mass (calculated as aniline). Max. 0.01
Subsidiary dyes, percent by mass. Max. 10
Total organic compound other than colouring matters, percent by mass.
4-aminonaphthalene-1-sulfonic acid
Max. 0.70
Heavy metals as pb(mg/kg) Max. 40
Arsenic (mg/kg.) Max. 3
Lead (mg/kg.) Max. 2
Mercury (mg/kg.) Max. 1
Cadmium (mg/kg.) Max. 1