Vat dyes, Azoic dyes, Red KD base, Red KL base, Red LG base,CL Vat Brilliant Orange GR,CL Vat Scarlet 2R----Zhoushan Olichem Chemical Co.,Ltd.

| 3--Amino-4-Methyl Benzamide(Red K Base) |

The red K base, 3-Amino-4-Methoxyl benzamide, produced by our works, is made from 3-niro-4-methoxy benzoic acid by processes of condensation with ammonia and reduction. It is developer with higher fastness among ice dyestuffs and mainly used for printing of cotton, staple fibre and yarn of ramie, flax, etc. In the fields of dyeing, manufacturing of organic pigments, coloring of printing ink and coating printing-paste, it also finds application.

Structural Formula:

Molecular formula: C₈H₁₀ON₂
Molecular weight: 150

Quality Standards of 3-Amino-4-Methyl Benzamide

Description	Specification
Appearance	light yellow powder
primary melting point of the dried	≥126°C
content of 3-amino-4-methoxybenzamide	≥98%
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%