| Product Name: | Acid Blue 1 |
| Colour Index No: | 42045 |
| Physical Appearance: | Copperish Blue Powder |
| Chemical Class: | Triphenyl methane |
| Dye Content: | 90.01 % Dry Basis |
| Dye Strength: | 350 % |
| Insolubles: | 0.5 % MAX |
| PH of 1% Solution: | 1.0 |
| Moisture: | 4.5 % |
| Residues on sieve(60 mesh) %: | ≤5 |
| Lead Level : | Less than 2 PPM |
| Manganese Content | Less than 20 PPM |
| Mercury Level | Nil |
| Forbidden Amines | Less than detectible limits |
| Bulk density | 0.62 |