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EX-Benzaldehyde
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» Yara Yara
» Hydrazo Benzene
 
 
 
 
 
 
 
 
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YARA YARA - (Beta Naphthyl Methyl Ether)

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PHYSICAL AND CHEMICAL PROPERTIES :
Chemical Name :
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
 
 
 
 
 
 
 
 
 
 
 
 
 
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