| TARTRAZINE |
|
SPECIFICATIONS |
|
01 |
Color Index No. |
19140 |
|
02 |
EEC No. |
E-102 |
|
03 |
FD & C No. |
Yellow-5 |
|
04 |
Color Index Reference (Food) |
Yellow-4 |
|
05 |
Indian Standard No. |
1694 |
|
06 |
Class |
Monoazo (Pyrazolone) |
|
07 |
CAS No. |
1934-21-0 |
| PURITY
TESTS |
|
08 |
Pure Dye Content % (Min.) |
87 - 92 |
|
09 |
Loss on drying at 135°C &
Sodium
Chloride/Sulphates % (Max.) |
13 |
|
10 |
Water Insoluble matter % (Max.) |
0.2 |
|
11 |
Ether extractable Matter %
(Max.) |
0.2 |
|
12 |
Subsidiary Dyes % (Max.) |
1 |
|
13 |
Organic Compounds other than
colouring matters % (Max.) |
0.5 |
|
14 |
Unsulfonated primary aromatic
amines% (Max.) |
0.01 |
|
15 |
Arsenic (as "AS") PPM (Max.) |
1 |
|
16 |
Lead (as "pb") PPM (Max.) |
10 |
|
17 |
Mercuy (as "HG") PPM (Max.) |
1 |
|
18 |
Cadmium (as "Cd") PPM (Max.) |
1 |
|
19 |
Heavy metals PPM (Max.) |
20 |
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APPLICATIONS |
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