Description
Chemical Class | Monoazo |
Hue | Yellow Red - Reddish Orange |
Molecular Weight | 276 |
Physical Appearance | Red Powder |
pH | 7 to 8 |
Melting Point | 180 0C |
Benzene Insoluble Matter | Less than 2 |
Effect of Na2CO3 | Unaffected |
Effect of 5% HCl | Unaffected |
Lovibond Tintometer Reading of 0.002 % Colour in Benzene soln. in ¼ inch cell | Yellow 3.0 +/- 0.2
Red 5.5 +/- 0.2 |
Lead | Less than 20 ppm |
Arsenic | Less than 2 ppm |
Heavy Metals | Less than 100 ppm |
Free Amines | Less than 100 ppm |
Usage | In Oil, Fats, Waxes, Candles, for turpentine polishes, for coloring Cellulose & synthetic resin lacquers. |
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Solvent Red 1
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