| |
| Colour Index No. |
42090 |
| Colour Index Name |
Food Blue 2 |
| F D & C Ref No. |
FD&C Blue No. 1 |
| Other Reference |
Acid Blue 9 |
| C.A.S. Ref. No. |
3844-45-9 |
| E.E.C. Ref No. |
E - 133 |
| I.S. Ref. No. |
6406 |
| Pure dye, on dry basis, min |
87 - 92 % |
| Volatile matter, chlorde and sulphate, max |
13% |
| Water insoluble matter, max |
0.10% |
| Combined ether extracts, max |
0.20% |
| Subsidiary dyes, max |
3.00% |
| Dye intermediates, max Leuco base, max |
1.80% - 5.00% |
| Lead, less than |
10 ppm |
| Arsenic, less than |
3 ppm |
| Mercury, less than |
1 ppm |
| Heavy metals, less than |
40 ppm |
|
|
|
