|
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 |
|