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Acid Red 119(CAS 12220-20-1)

Acid Red 119

Name:C.I.Acid Red 119,C.I.262085

Molecular Structure: Double azo class

 

C.I.Acid Red 119,C.I.262085,CAS 12220-20-1/70210-06-9,637.67,C31H25N5Na2O6S2,Acid Red V,Weak Acid Red Brown V

Molecular Formula:C31H25N5Na2O6S2

Molecular Weight: 637.67

CAS Registry Number:12220-20-1/70210-06-9

Manufacturing Methods : 3-Aminobenzenesulfonic acid diazo, and Naphthalen-1-amine coupling, product to diazo, and 3-(Ethyl(phenyl)amino)methyl)benzenesulfonic acid coupling.

Properties and Applications: red. Used for wool, polyamide, silk dyeing and printing, also can be used for leather color.

Standard

Light Fastness

Soaping

Persperation Fastness

Oxygen bleaching

Fastness to seawater

Fading

Stain

Fading

Stain

Fading

Stain

ISO

5-6

4-5

5

4

  

4-5

 

AATCC

4

5

5

5

4

3

3-4

 

 

 

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