Diazo prints use diazo dye, which is more stable against sunlight compared to the ammonium ferric citrate used in blueprints. This makes diazo prints less prone to fading when exposed to sunlight.
aromatic diazo compounds are stabilize by resonance where as in alifati it is not found
No, azo dyes are a type of synthetic dye characterized by the azo group (-N=N-) in their molecular structure, while diazo compounds are a class of organic compounds that contain the diazo group (-N=N-). Azo dyes are a specific application of diazo compounds in dye chemistry, but not all diazo compounds are azo dyes.
Diazonium salts are a class of organic compounds containing the diazonium functional group (R−N_2^+X^−). They are versatile intermediates in organic synthesis and are commonly used in the preparation of aromatic azo compounds, which have applications in the dye industry. Diazonium salts are highly reactive and can undergo various reactions such as diazo coupling and Sandmeyer reactions.
Diazonium means, Di=2, azo=nitrogen and ium= +charge, so two nitrogen atoms having positive charge is a diazonium ion, when such ion is attached to alkyl group it is Alkyl diazonium ion and a negative ion attached to this ion means alkyl diazonium salt as R-N2+Cl-
Sudan III: To make 100 ml of Sudan IV staining solution: warm 73.5 ml of 95% ethyl alcohol [C2H5OH] in a warm water bath (hot tap water will do). Add 0.5 grams of Sudan (III) and stir. Add 75-80 degrees Celsius distilled water to just below the 100 ml mark; stir. Cool to room temperature; dilute to 100 ml with distilled water; stir then filter. (Use: biological stain)
aromatic diazo compounds are stabilize by resonance where as in alifati it is not found
No, azo dyes are a type of synthetic dye characterized by the azo group (-N=N-) in their molecular structure, while diazo compounds are a class of organic compounds that contain the diazo group (-N=N-). Azo dyes are a specific application of diazo compounds in dye chemistry, but not all diazo compounds are azo dyes.
Diazobenzene has potential applications in organic chemistry as a diazo compound, which can be used in reactions like diazo coupling, diazo transfer, and cyclopropanation. These reactions can be used to synthesize complex organic molecules and study reaction mechanisms.
K. H. Saunders has written: 'The aromatic diazo-compounds and their technical applications' -- subject(s): Diazo compounds
diazo, sleazo
William Embert Chamberlin has written: 'A study of the action of the nitrate and sulphate of para-diazo-toluene on methyl alcohol under various conditions' -- subject(s): Diazo compounds
When benzoyl chloride is treated with diazomethane, a diazo compound is formed. This reaction involves the substitution of the chlorine atom in benzoyl chloride with the diazo group (N2CH2). The resulting compound is called a diazoketone.
Warren L. Gulden has written: 'Oxalate removal of zinc and reactive ion exchange removal of organics from diazo paper coating industrial discharge' -- subject(s): Diazo compounds, Factory and trade waste
William Ridgeley Orndorff has written: 'On the diazo alcohol reaction' -- subject(s): Accessible book
Sudan IV is a diazo dye for staining lipids, lipoproteins, and triglycerides. It is used in Sudan staining, wherein it attaches to the fats chemically.
Arthur Rudolf Hantzsch has written: 'Arthur Rudolf Hantzsch im Briefwechsel mit Wilhelm Otswald' -- subject(s): Chemists, Correspondence, History, Physical and theoretical Chemistry 'Die Diazoverbindungen' -- subject(s): Diazo compounds
Robert James Crawford has written: 'The reactions of 3-diazobicycle(2.2.2.) octan-2-one and diazonorcamphor induced by copper and by acid' -- subject(s): Spectrum analysis, Gas chromatography, Ketones, Diazo compounds, Catalysis, Carbenes (Methylene compounds)