MST® Wholesale Reactive yellow 145
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Wholesale Reactive yellow 145 is named as Reactive
Yellow 3RS. It has bright shade, good color fastness, low price, and wide
application. MST® Wholesale Reactive yellow 145 and Reactive Red 195, Reactive Blue 194 or 222
compose the three primary colors, which are stable in color and light, and are
often used for printing and dyeing cellulose fibers.
Basic information of Wholesale Reactive yellow 145:
Name: Reactive Yellow 3R, Reactive Yellow
M3RE, Reactive Yellow ME-3RS, Reactive Yellow SP-3R, Reactive Yellow B-4RFN
C.I.: Wholesale Reactive yellow 145
Molecular formula: C28H20ClN9Na4O16S5
Molecular weight: 1026.25
CAS number: 93050-80-7
Structural formula:
Uses of Wholesale Reactive yellow 145:
MST® Wholesale Reactive yellow 145 can not only be used in
the dyeing and printing of cotton, linen, viscose, silk, wool and other fibers,
but also in the dyeing and printing of blended fabrics.
The application performance of Reactive
yellow 145 is as follows:
1) Wholesale Reactive yellow 145 is less affected by
the liquor ratio during dip dyeing
During dip dyeing, Wholesale Reactive yellow 145 is
less affected by the bath ratio. When the bath ratio drops from 1:20 to 1:5,
the depth of the dye will increase within 5%. When the amount of dye is within
0.1%, the final color depth will be affected. The influence of bath ratio is
difficult to distinguish with the naked eye and can be ignored.
2) When nylon and cotton fibers are dyed in
the same bath, Wholesale Reactive yellow 145 can dye two fibers at the same time
In the same bath dyeing of nylon and cellulose fibers, Reactive yellow
145 dye can dye two kinds of fibers at the same time. With the difference of
dyeing temperature, the color of the two kinds of fibers is also different.
3) Wholesale Reactive yellow 145 printing performance
Reactive yellow 145 has good color fastness when printing. The best steaming time is 6min, and the color is stable within the range of 5-8min.