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Direct Yellow 86

TRADE NAME:
Direct Yellow D-RL
Direct Yellow RL
Direct blended yellow D
Direct Fast Yellow D-RLG
Direct Fast Yellow D-RL

CAS NO: 50925-42-3

CI.NO: 29325

Molecular Formula: C39H30N10Na4O13S4
Molecular Weight:1066.94
Shade: red light yellow.
COLOR TEMPLATE

Direct Yellow 86 Physical and Chemical properties

Dyeing depth % 2
Insolubles % 0.15
Light Fastness 6
Washing Fatness 2-3
Rubbing fastness(dry) 4-5
Rubbing fastness(wet) 3

Colour Fastness Test

 

sun exposure

standard depth

5~6

1/12 depth

soaping

original color change

4~5

white fiber stained

4~5

flooding

original color change

white fiber stained

perspiration

original color change

3

white fiber stained

4~5

rubbing

wet

3~4

dry

4

ironing

 

 

acid and alkali resistant

sulfuric acid

acetic acid

soda ash

Direct Yellow 86 Appears in a khaki-like uniform powder that is soluble in water.

Direct Yellow 86 Application:

Most suitable for dyeing of viscose like cotton, flax, viscose rayon, acetate and jute, also for Ink, Leather and Paper coloration.

Use condition:

Direct Yellow 86 For the dyeing of cotton and viscose fibers in a one-bath one-step dyeing process for polyester-cotton, polyester-bonded or cotton-nitrile blended fabrics, it can be dyed in the same bath as the disperse dyes, or as a direct dye.

It can be used as a substitute dye for CIDirectYellow24 and CIDirectYellow48.

It has high directness to cellulose fiber and high dyeing rate, that is, it uses a small amount of inorganic salt and has a high dye uptake rate.

There is no aggregation in the dye bath at 130 ° C. The pH value of the dye bath is wide, and the cellulose dye has a good dye uptake rate under acidic conditions.

Packing:

20 or 25kg/compound bag, carton box, iron drum, fiber durm for powder dye and 1000kg/tank for liquid dye

Direct Yellow 86 Material Safety Data Sheet (MSDS)

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