Products

Acid Dyes

TECHNICAL DATA SHEET

Product Name

: TARTRAZINE

COLOUR

PURE DYE CONTENT (% min)

: 85

WATER INSOLUBLE MATTER (% max)

: 0,2

ETHER- EXTRACTABLE MATTER (% max)

: 0,2

CHLORIDES/ SULPHATE/ LOSS
ON DRYING AT 135°C (% max)

: 15

SUBSIDIARY COLOURING
MATTERS (% max)

: 1,0

ORGANIC COMPOUNDS OTHER
THAN COLOURING MATTERS (% max)

: 0,5

MERCURY (ppm max)

: 1

LEAD (ppm max)

: 10

ARSENIC (ppm max)

: 1

HEAVY METALS (as Pb) (ppm max)

: 40

UNSULFONATED PRIMARY
AROMATIC AMINES (ppm max)

: 0,01

Food Colour Tartrazine

2002, Vibgyor Chemtex Pvt Ltd