p-Anisidine CAS 104-94-9 Purity >99.0% (HPLC) Factory

p-Anisidine, also known as 4-Methoxyaniline, (CAS: 104-94-9), 1. p-Anisidine is used mostly for producing dyes, and some smaller quantities are employed in making pharmaceuticals and liquid crystals. Mainly used in the dye industry to prepare ice dyes, such as jujube-based GP, blue salt VB, phenolic phenol AS-RL, phenolic phenol AS-SG, C.I. disperse blue 79 and other dyes. 2. Used as pharmaceutical intermediates such as indomethacin, adipine and pirin. 3.Used as a complexing indicator for the determination of high iron, also used in organic synthesis. 4. In the preparation of azo dyes; corrosion inhibitor; chemical intermediate. 5. p-Anisidine is used as a reagent to indicate the secondary stage of the oxidation, it is one of the three possible isomers of the Anisidine or methoxyaniline. The other two isomers are o-Anisidine (2-Methoxyaniline) and m-Anisidine (3-Methoxyaniline). The p-Anisidine is widely used as an intermediate in the production of numerous azo and triphenylmethane dyes, and pigments. It is also used in the production of pharmaceuticals including the guaiacol expectorant, as an antioxidant for polymercaptan resins, and as a corrosion inhibitor for steel. Apart from the beneficial use of p-anisidine, it is toxic for human beings. The acute exposure may cause skin irritation, whereas the chronic exposure may cause headaches, vertigo, and blood complications like sulfhemoglobin, and methemoglobin.