| |
Dynemic
Products Limited |
 |
Shade
& Specification |
|
|
| Specification |
| Product
Name |
GREEN S |
| Colour
Shade |
|
| Synonyms |
Acid Green 50 |
| Chemical Name |
Sodium 5-[4-dimethylamino-α-(4-dimethyliminocyclohexa-
2,5-dienylidene)benzyl]- 6- hydroxy- 7- sulfonato
- naphthalene- 2- sulfonate |
| C.I. No |
44090 |
| C.I. Name |
Food Green 4 |
| FDA Status |
- |
| CAS No. |
3087-16-9 |
| EINECS No. |
221-409-2 |
| E. NUMBER |
E-142 |
|
Sr.
No. |
Test |
EEC |
| |
Limit |
| 1 |
Total dye content, percent by
mass on dry basis
at 105 ± 1°C for 2 hrs.) |
Min. |
80.00 |
| 2 |
Loss on drying at 135°C and
sodium chloride
and sulphate, percent by mass |
Max |
20.00 |
| 3 |
Water insoluble matter, percent
by Mass |
Max |
00.20 |
| 4 |
Combined ether extract, percent
by mass |
Max |
00.20 |
| 5 |
Unsulfonated Primary aromatic
amines, percent by mass (calculated as aniline) |
Max |
00.01 |
| 6 |
Subsidiary dyes, percent by mass |
Max |
01.00 |
| 7 |
Dye Intermediates, percent by
mass
4,4_-bis(dimethylamino)-benzhydryl alcohol
4,4_-bis(dimethylamino)-benzophenone
3-hydroxynaphthalene-2,7-disulfonic acid |
Max |
00.10
00.10
00.20
|
| 8 |
Leuco
base, percent by mass |
Max |
05.00 |
| 9 |
Heavy
metals Lead, Copper, Chromium, Arsenic, Mercury,
Zinc, Antimony, Nickel, Barium,(PPM) |
Max |
40 |
| 10 |
Arsenic
(PPM) |
Max |
03 |
| 11 |
Lead
(PPM) |
Max |
10 |
| 12 |
Mercury
(PPM) |
Max |
01 |
| 13 |
Cadmium
(PPM) |
Max |
01 |
| |
|
|
|
|
|
|
|