Direct Red 224(TDS)

Application and parameters of Direct Red 224

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Direct Red 224

Direct Red F2G
Direct blending red D
Direct Scarlet D-F2G
Direct Blending Scarlet D-F2G
Direct Fast Scarlet F2G
Direct Fast Red F2G

CAS NO: 12222-48-9

CI.NO: direct red 224

Molecular Formula: C41H34N10Na4O18S4
Molecular Weight: 1174.99
Shade: Bluish Red

Direct Red 224 Physical and Chemical properties

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

Colour Fastness Test

sun exposure






acid and alkali resistant

standard depth



original color change

white fiber stained

original color change

white fiber stained

original color change

white fiber stained




sulfuric acid

acetic acid

soda ash







Direct Red 224(Direct blended red D-F2G) Appearance is a reddish purple uniform powder, soluble in water.

Direct Red 224 Application:

Used for cellulose fiber and polyester/cotton, polyester/stick blended a bath dyeing of, also can be used for paper color.

Use condition:

Direct Red 224 For the one-bath one-step dyeing process of polyester-cotton, polyester-bonded or cotton-nitrile blended fabrics, the dyeing of cotton and viscose fibers can be dyed in the same bath as the disperse dyes or as a direct dye. It has high directness to cellulose fiber and high dyeing rate, that is, it also has a high dye uptake rate when a small amount of inorganic salt is used. The dye solution has good stability and does not agglomerate in the dye bath at 130 ° C. The pH value of the dye bath It has a wide adaptability range and has a good dye uptake rate for cellulose fibers under acidic conditions.



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

Direct Red 224 Material Safety Data Sheet (MSDS)

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