TARTRAZINE

TARTRAZINE - SPECIFICATION

Name -

TARTRAZINE

Revision No -

00

Classification

C. I. NO 19140/E102/F .D & C YELLOW #5/C.I FOOD YELLOW #4/I.S.1694

   

Effective Date -

01/17/2000

No.

Characteristic

Characteristic

 

DESCRIPTION

LIGHT ORANGE POWDER.

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.

01.00

5

Dye intermediates, percent by mass, max.

I-P-(Sulfophenyl)-5-pyrazolone-3-carboxylic acid.

Aniline-4-Sulfonilic Acid.

00.50

   
   

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

9

Heavy metals, (as pb) mg/kg, max

40.00

10

Mercury, mg/kg, Max.

01.00

11

Cadmium, mg/kg, Max

01.00

Enquire Now

Enquire Now