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Chemical Name：2, 4-dinitroaniline

CAS NO：97-02-9

Molecular formula：C₆H₅N₃O₄; (O₂N)₂C₆H₃NH₂

Molecular weight：183.12

Structural formula：

Specification：

Appearance：Yellow acicular crystal.

Melting point：177-180℃

Purity：≥98%

Solubility：slightly soluble in ethanol, insoluble in water, soluble in acid solution.

Use：
1.Used to manufacture azo dyes; It is used to manufacture azo dyes and disperse dyes, and can also be used as toner and preservative for printing ink. This product is the intermediate of disperse dye, neutral dye, sulfide dye and organic pigment.
2. Used for the production of sulfide deep blue 3R, disperse red B, disperse purple 2R and other dyes. It is also used in other organic synthesis, the production of pesticide dinitrosan, etc., and used as a toner for printing ink and a preservative.
3.Used for the manufacture of azo dyes and disperse dyes, can also be used as printing ink toner and preservative.
4. Used for the preparation of neutral dyes, sulfide dyes, azo dyes and disperse dyes. It is mainly used for the preparation of sulfide deep blue 3R, disperse red B, disperse purple 2R, disperse red purple P-R, disperse dark blue HGL, permanent orange RN and other dyes. Also used for making preservatives, pesticides, used as ink printing toner.

Storage and transportation methods：warehouse ventilation and low temperature drying; Store separately from oxidants, food additives and acids.