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Synonyms: 2,5-Toluenediamine sulfate;2-Methyl-1,4-benzenediamine sulfate
CAS No: 615-50-9 EINECS: 210-431-8
Molecular Formula: C7H10N2.H2SO4& Molecular weight: 168.19
Structural formula:

| ITEMS | SPECIFICATIONS | TEST RESULTS |
| Appearance | Light white homogeneous powder | Conform |
| Purity(HPLC) | ≥99% | 99.55% |
| Moisture | ≤0.5% | 0.18% |
| Ash | ≤0.5% | 0.18% |
| Fe | ≤30ppm | 10ppm |
Hair dye intermediate. Semi-permanent & permanent hair colors for cosmetic.
25kg in fiber drum.
2, 5-Diaminotoluene sulfate, 2-Methyl-1,4-benzenediamine sulfate