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3-Amino-4-Methoxy-(2-Methyl-3-Chloro)Benzanilide(DB-50) |
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| Specification: | ||
| - Structural Formula:  - Molecular formula:.................................... C15H15CLO2N2 - Molecular weight:.......................... 291 - Content:...........................................................98%min. - Appearance:....................................Light yellow powder - Primary melting point of the dried:.......................142 - Insoluble matter in hydrochloric acid:..............................0.1% - Shade and strength when coupling with Naphthol As on cotton fibre:.....similar to the standard - Percentage of screenings(80 mesh):.........................0.5% - The 3-Amino-4-Methoxy-(2-Methyl-3-Chloro)-Benzanilide, is made from 3-nitro-4-methoxy-benzic acid by processes of condensation with 2-methyl-3-choroaniline and reduction. It is developer with higher fastness among ice dyestuffs and mainly used for printing of cotton, staple fibre and yarn of famie, flax, etc. In the fields of dyeing, manufacturing of organic pigments, coloring of rinting ink and coating printing-paste, it also finds application. |
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