Red KL Base (DB-20)
Structural Formula:
Name: 3-Amino-4-Methoxy Benzamide
Molecular formula: C8H10O2N2
Molecular weight: 166
Quality Standards of The Red KL Base
Description
|
Specification
|
Appearance
|
extreme light greyish white powder
|
primary melting point of the dried
|
≥ 155 ℃
|
content of 3-amino-4-methoxybenzamide
|
≥ 99%
|
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%
|