| Colour Index No. |
42090 |
| Food Colour No. |
Blue 2 |
| F.D. & C. No. |
Blue 1 |
| CAS NO. |
3844-45-9 |
| E.E.C. No. |
E-133 |
| I.S. No. |
6406 |
| Total Dye Content Corrected
for Sample (Min.) |
87% |
| Volatile Matter (chloride &
sulphate) (Max) |
13% |
| Solubility In Water (20oc) |
120 gram / litre |
| Combined Ether Extract. (Max) |
0.20% |
| Water Insoluble (Max) |
0.20% |
| Class |
Triarylmethane |
| Light Stability |
5 |
| Heat Stability (100oc) |
5 |
| Alkali Stability |
5 |
| Subsidiary Dyes (MAX) |
3.00% |
| Dyes Intermediate (Max) |
1.80% |
| Lead |
< 10 ppm |
| Arsenic |
< 3 ppm |
| Mercury |
< 1 ppm |
| Heavy Metals |
< 20 ppm |
|
