(2) substituted allergic novel disperse dyes in the market recognized allergic disperse dyes are used more CI Disperse Orange 76 and CI Disperse Orange 37. Replace allergic dyes are mainly Nippon Kayaku's Kayalon Polyester Yellow Brown 3RL (EC) 143; DyStar developed Dianix Orange UN-SE 01 environment-friendly dyes; Sumitomo Chemical Company Sumikaron Blac S-EC 300 % disperse dyes; British LJSpecialities developed Lumacron Black FD disperse dyes and the like. Various types of dyes described above, Langfang aniline, not only quantity, sales aniline, and the nature and method of use for each class of dyes and different. In order to facilitate the distinction between and master, unified naming dye has formally adopted. Whenever you see the name of the dye, the dye may probably know what kind of dye belongs, as well as its color, gloss. Our naming dye unified nomenclature uses three sections, dyes names divided into three parts, namely the crown that color name and endnotes. 1. Crown said mainly showing dye method depending on the application or the nature of classification of names, such as dispersion, restore, active, direct and so on. 2. The color is represented by said dye according to standard methods that can be obtained after dyeing name of the color, generally have the following four methods indicate (1) the use of physical generic name, aniline uses, such as red, green and blue ??? (2) plant names, such as orange, pink, green, rose and so on. (3) The nature of the phenomenon, said as sky blue, yellow and so on. (4) represented by animal names, such as mouse gray, light yellow and so on. Sales aniline, aniline Langfang, Xiang Xiang dry chemical dry by the Jinan Chemical Co. Jinan Cheung Dry Chemical Co. (www.xiangqianhuagong.com) (www.dilunyierchun.com) strong, credible, in Jinan, Shandong alcohol industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Cheung dry chemical into the brilliant and you work for a better future!