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Food Additives > Synthetic Food Colors > Patent Blue V

Blended Food Colors




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Food Colors

Patent Blue V

Patent blue is a sodium compound of ammonium hydroxide belonging to the family of triarylmethane.
Synonyms: C.I.Food Brown #5

No. Molecular Description Composition
1) Total colour/Assay, percent by Mass, min. 85.00
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. 02.00
5) Dye intermediates, percent by mass,
max. Leuco base.
00.50
04.00
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
9) Heavy metals, (as pb) mg/kg, max. 40.00
10) Mercury, mg/kg ,Max. 01.00
11) Cadmium, mg/kg, Max. 01.00





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