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Acid Red 73

TRADE NAME:
Acid Scarlet FGR
Acid Brilliant Red MOO

CAS NO: 5413-75-2

CI.NO: 27290

Molecular Formula:C22H14N4Na2O7S2
Molecular Weight: 556.48
Shade:Yellow light red
COLOR TEMPLATE

Acid Red 73 Physical and Chemical properties

Standard

Fiber

Soaping

Persperation Fastness

Oxygen bleaching

Light
Fastness

Fading

Stain

AATCC

Wool

4

4

1

2

5

ISO

Wool

3

5

3

1

6

Acid Red 73 apperance is Yellow light red powder. Soluble in water red solution, soluble in ethanol and soluble fiber element, soluble in acetone, insoluble in other organic solvents. Meet strong sulfuric acid is red purple, diluted red brown in precipitation; Nitric acid in a blue, orange and brown to olive. Its water solution and strong hydrochloric acid generation dark red brown precipitation; Add sodium hydroxide solution generation dark brown precipitation. In dyeing copper and iron ions are darker color. Discharge the gender is good.

Acid Red 73 Application:

Mainly used for wool, silk, paper and leather dyeing. Can also be used for plastic, wood, spices, electrical-controlled aluminum, medicine color. Can make the ink, the heavy metal salt can be used as pigment.

Packing:

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

Acid Red 73 Material Safety Data Sheet (MSDS)

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