Products |
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| Specification |
| Product
Name |
TARTRAZINE |
| Colour Shade |
|
| Synonyms |
Food
Yellow- 4 |
| Chemical
Name |
Tri-sodium
5-hydroxy-1-(4-Sulfonato
phenyl-4-(4-Sulfonato phenylazo)
pyrazole-3-carbaxylate |
| C.I.
No |
19140 |
| C.I.
Name |
Acid
Yellow- 23 |
| FDA
Status |
FD&C
Yellow - 5 |
| CAS
No. |
1934-21-0 |
| EINECS
No. |
217-699-5 |
| E.
NUMBER |
E-102 |
Sr.
No. |
Test |
EEC |
| |
Limit |
| 1 |
Total
colouring matters calculated as
the sodium salt, percent by mass.
|
Min. |
85.00 |
| 2 |
Water
insoluble matter, percent by mass. |
Max |
00.20 |
| 3 |
Combined
ether extract, percent by mass. |
Max |
00.20 |
| 4 |
Unsulfonated
Primary aromatic amines, percent
by mass (calculated as aniline). |
Max |
00.01 |
| 5 |
Subsidiary
dyes, percent by mass. |
Max |
01.00 |
| 6 |
Total
organic compound other than coloring
matter, percent by mass.
4-hydrazinobenzene sulfonic acid
4-aminobenzene-1-sulfonic acid
5-oxo-1-(4-sulfophenyl)- 2-pyrazoline-3-carboxylic
acid
4,4_-diazoaminodi(benzene sulfonic
acid) |
Max |
00.50 |
| 7 |
Heavy
metals (as Pb), (mg/kg.) |
Max |
40 |
| 8 |
Arsenic,
(mg/kg.) |
Max |
03 |
| 9 |
Lead,
(mg/kg.) |
Max |
10 |
| 10 |
Mercury,
(mg/kg.) |
Max |
01 |
| 11 |
Cadmium,
(mg/kg.) |
Max |
01 |
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