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YARA YARA - (Beta Naphthyl Methyl Ether) |
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| PHYSICAL AND CHEMICAL PROPERTIES : |
| Chemical Name : |
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| Formula : |
C11H10O |
| Molecular Weight
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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 |
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