Products |
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| Specification |
| Product
Name |
BROWN
HT |
| Colour Shade |
|
| Synonyms |
Food
Brown -3 |
| Chemical
Name |
Disodium
4,4-(2,4-dihydroxy-5-hydroxy methyle-1,3-phenylene
biazo)di(napthelene-1-sulfonate.) |
| C.I.
No |
20285 |
| C.I.
Name |
-- |
| FDA
Status |
-- |
| CAS
No. |
4553-89-3 |
| EINECS
No. |
224-924-0 |
| E.
NUMBER |
E-155 |
Sr.
No. |
Test |
EEC |
| |
Limit |
| 1 |
Total
colouring matters calculated as the sodium
salt percent by mass . |
Min. |
70.00 |
| 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 |
10.00 |
| 6 |
Total
organic compound other than colouring
matters, percent by mass.
4-aminonaphthalene-1-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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