The test is performed at ambient temperature as follows: dissolve 0 2 ml oil or fat ( or 5 drops with the dropping tube) in 2 ml chloroform and add 5 ml acetic
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ANHYDRIDE TEST - STI BMJ
cerebro-spinal fluid in a sterile test tube o03 c c of acetic anhydride is added, and the tube shaken thoroughly; o*8 c c of concentrated sulphuric acid is added
A modified acetic anhydride-sulphuric acid color test for oils
The test is performed at ambient temperature as follows: dissolve 0 2 ml oil or fat ( or 5 drops with the dropping tube) in 2 ml chloroform and add 5 ml acetic
[PDF] 8-Synthesis of Aspirin
If acetic anhydride is used instead of acetic acid, the reaction is much faster and has a higher yield two test tubes and chill these two test tubes in an ice bath
[PDF] 410 Organic Synthesis and Analysis - Topic 13
dilute nitric acid and then aqueous silver nitrate A white test for carboxylic acids Carboxylic acids acid anhydride + primary amine → N-substituted amide
[PDF] Experiment 5 - Synthesis of Aspirin
Aspirin is the common name for the compound acetylsalicylic acid, widely used as a fever 3 x 50 mL test tubes decompose any excess acetic anhydride
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