Solvent Yellow 18
| Product | ||
|---|---|---|
| Product Name | : | oil yellow dx |
| C.I.Hue Name | : | solvent yellow 18 |
| C.I.Number | : | 12740 |
| Chemical Class | : | monoazo |
| Hue | : | bright reddish yellow |
| Physical Appereance | : | yellow powder |
| Ph | : | 7 to 8 |
| Molecular Weight | : | 308 |
| Solubility | : | insoluble in benzene - less than 2% , soluble oils, fats, benzene, toluene etc. |
| Lovibond tintometer
reading 0.002% colour in benzene in 1/4 inch cell |
: | yellow 6.0 + 0.2 red 0.2 + 0.2 |
| Lead Contents | : | less than 20 ppm |
| Arsenic Contents | : | less than 2 ppm |
| Heavy Metal Contents | : | less than 100 ppm |
| Free Amine Contents | : | less than 200 ppm |
| Fastness | : | - |
| Light | : | good (mineral oil) |
| Heat : melting point : stable to |
: | 166oC + 2 90oC + 2 |
| Water | : | insoluble |
| Effect of 5% Na2Co3 | : | unaffected |
| Effect of 5% hcl | : | unaffected |
| Material Supplied as | : | heavy paper bags/ m.s. drums/hdpe carboys inside double polythelene bags |