The book Derivatives of 2 4 6 Trinitrobenzaldehyde was written by author Emil Harold Balz Here you can read free online of Derivatives of 2 4 6 Trinitrobenzaldehyde book, rate and share your impressions in comments. If you don't know what to write, just answer the question: Why is Derivatives of 2 4 6 Trinitrobenzaldehyde a good or bad book?
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At times considerable difficulty was encountered because of emulsification. The com- bined benzene extract was then distilled until about 250 cc. Remained; this was filtered while still warm. As the solution cooled the aldehyde separated in crystals with ben- zene of crystallization which was lost as the solid dried. The pulverized aldehyde, purified by washing it with ether, was recrystallized from benzene. M. P. 119. The Product of 2, 4, 6-Trinitro-benzaldehyde and Aniline, C 6 H 2 (NO 2 )3-C...HO. CH 6 NH 2 . This compound was prepared by dissolving 2. 41 g. Of 2, 4, 6-trinitro-benzaldehyde in 30 GC. Of boiling alcohol and adding to it 4 cc. Of water, and finally 0. 93 g. Of aniline. This solution was shaken and cooled in 'an ice-bath. The product which separated as red plates, was filtered rapidly with the aid of suction and washed with alco- hol containing 8 cc. Of water in 30 cc. Of alcohol. After the product had been dried as completely as possible by application of suction, it was pressed between filter paper and finally placed in a desiccator over calcium chloride for a short time.
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