Solvent Yellow 72
| Product | ||
|---|---|---|
| Product Name | : | oil yellow oap |
| C.I.Hue Name | : | solvent yellow 72 |
| C.I.Number | : | - |
| Chemical Class | : | azo |
| Hue | : | yellow powder |
| Physical Appereance | : | dull yellow powder |
| Ph | : | 7 to 8 |
| Strength | : | 99.77 % |
| Solubility | : | insoluble in benzene, less than 2% |
| Lovibond tintometer
reading 0.002% colour in benzene in 1/4 inch cell |
: | yellow 5.3 + 0.3 |
| 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 |
| Loss on Drying | : | 0.20 % |
| Ash Content | : | 0.32 % |
| Fastness | : | - |
| Light | : | - |
| Heat : melting point : stable to |
: | 160oC + 2 |
| Water | : | - |
| 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 |
| Uses | : | in oil, wax, fats, pvc films and hydrocarbon solvents for colouring petroleum products. |