|
| Brown HT |
| 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 |
-
00.70 |
| 7 |
Heavy metals as pb , (mg/kg.) |
Max |
40 |
| 8 |
Arsenic, (mg/kg.) |
Max |
03 |
| 9 |
Lead, (mg/kg.) |
Max |
2 |
| 10 |
Mercury(mg/kg) |
Max |
01 |
| 11 |
Cadmium( mg/kg) |
Max |
01 |
|
| |
|
