Acetoacetanilide
Molecular weight of 177.2, is a white or slightly yellow powder, soluble in ethanol, chloroform, ether, hot benzene, hot petroleum ether, acid and alkali hydroxide solution, slightly soluble in water. Case of ferrous chloride was purple, flammable, heated decomposition of the release of toxic nitrogen oxide smoke.
By diketene and aniline role derived: aniline and diketene in the 0-15 ℃ temperature reaction, the formation of acetoacetanilide, and then filtered, dried finished products. Compared with the acylation of ethyl acylacetate, the acylation of diketene has the advantages of simple process, high yield and good quality.
Synonyms: AAA;AAN;Linazol;usafek-1239;Coupler 633;USAF ek-1239;Cetoactanilide;Acetoacetanilid;ACETOACETANILIDE;Acetoacetonilide
Molecular formula: C10H11NO2
Cas No:102-01-2
Acetoacetanilide Specification:
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Appearance
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white crystal powder |
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assay
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99 %Min
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melting point
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82℃Min
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Moisture
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0.5% Max
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Acetoacetanilide mainly used for synthesis of C.I.pigments yellow 1; 4; 5; 6; 12; 61;123;and C.I.pigment orange 15; 16; etc as couping components.And also for organic synthesis, is the dye, organic pigments, pesticides, fungicides important intermediates
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Product Categories : Inorganic Chemicals