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AMIDES & IMIDES

AMIDES & IMIDES. Polyamine amide. Lithium-Imide batteries. used as binding materials for electrical motors, transformers and electric appliances. Amide. Imide. Sulphanilamide. Urea. Phthalimide. 1 ry amide. 1 ry amide. 2 ry amide. Aromatic. Aromatic. Aliphatic. Solid, granules.

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AMIDES & IMIDES

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  1. AMIDES & IMIDES Polyamine amide Lithium-Imide batteries used as binding materials for electrical motors, transformers and electric appliances

  2. Amide Imide Sulphanilamide Urea Phthalimide 1ry amide 1ry amide 2ry amide Aromatic Aromatic Aliphatic

  3. Solid, granules. Solid, fine powder. Solid, fine powder. White All odorless Ignition test: Inflammable, non luminous, non smoky Inflammable, luminous, smoky Melting then solidifying Melting Ammonia odor White residue No residue The compound is aliphatic The compounds are aromatic

  4. Soluble In soluble In soluble No change In soluble Soluble with warm (caution) .: weak effervescence Neutral .: Acid ─ • Soluble in Dil. HCl but not ppted by 30% NaOH • - Soluble in 10% NaOH but not ppted by Conc. HCl

  5. No reaction in all Ammonia odor in all No reaction in all Ammonia odor in all No reaction in all No reaction in all No reaction in all No reaction in all

  6. 1. Biuret reaction: few gm urea until melt white residue cooling 10%NaOH (( to dissolve it drop by drop)) shaking clear solution + 1 or 2 drop CuSO4 ((Cupper sulphate)) Purple color 2. Oxalate formation test: Saturated solution of urea + Oxalic acid solution white crystallineppt of urea oxalate (shiny). 3. Nitrate formation test: Saturated solution of urea + 2 drops Conc. HNO3(( nitric acid)) white ppt of urea nitrate

  7. Amphoteric character: 2. Azo dye formation test: sulphanilamide + dil.HCl (until dissolve) + 1 drop of NaNO2 (sod. Nitrite solution) until faint pale yellow color (1) {Diazonium salt formed} It is unstable because that we must put it in ice, without ice it will decompose few phenol + 10% NaOH (until phenol dissolved) (2) Add (1) on (2) gradually ((Azo – dye formation)) Orange – red dye

  8. Phthalein test Phthalimide + Phenol + 4 drops Conc. H2SO4 cool pour in 10% NaOH in beaker heat until fussion Un stable pink color 2. Flourescein test Phthalimide + resorcinol + 2-3 drops Conc. H2SO4 cool then pour in 10% NaOH heat until fussion beaker Reddish green fluorescence + H2O Green fluorescence

  9. 1690 cm -1 C=O streatching band 1690 cm -1 C=O streatching band CH aromatic streatching band > 3000 cm -1

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