
| Chemical Name | Beta Naphthyl Methyl Ether |
| Formula | C11H10O |
| Molecular Weight | 158.19 |
| Appearance & Odour | Yara Yara is white crystalline solid having floral odour suggestive of orange flavours free Naphthol by odour |
| Congealing Point | Not less than 71.5° C or more than 73° C |
| Solubility in Alcohol | 1 gm is soluble in 25 ml of 95 % Alcohol |
| Melting Point | 72° C |
| Boiling Point | 274° C |
| Beta Napthol Test | Beta Napthol absent |
| Yara Yara content GLC Method | About 99% |
| Beta Napthol Test | Yara Yara powder is treated with 10% caustic soda solution and filtered. Filtered solution when acidified should be clear. If found milky, solution indicates Beta Napthol's presence |