Other Chemical Products -- Dyestuffs

Dyestuffs -- p-Amino Benzamide

The newly-developed p-amino benzamide, producted by our works ,is made from pnitro benzoic acid by processes of condensation with ammonia and reduction.It is a developer with higher fastness among ice dyestuffs and mainly used for printing of cotton, staple rayon and yarn of fibre,flax,etc.In the fields of dyeing, manufacturing of organic pigments, coloring of printing ink and coating printing-paste, it also finds application.

Appearance : light yellow powder
Primary melting point of the dried : 169oC min
Content of p-Amino Benzamide 98% min
Insoluble matter in hydrochloric acid 0.1% max
Shade and strength when coupling with Naphthol AS on cotton fibre similar to the standard
Percentage of screenings(80 mesh) 0.5% max

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