Acidic range pH1.2 - 2.8 Red to yellow
Alkaline range pH 8.0 - 9.6 Yellow to blue
Loss on drying Max 10 %
Dye content (by spectrophotometry) Min. 95.0 %
Appearance Brownish green powder
| CAS No. | 76-61-9 |
|---|---|
| Molecular Formula | C27H30O5S |
| Molecular Weight | 466.60 |
| HS Code | 2934.9985 |
| Packing | 5 G |
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