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Reactive-Orange-12

 

Name:C.I.Reactive Orange 12,C.I.13248

Molecular Structure: Single azo class

C.I.Reactive Orange 12,C.I.13248

Reactive Golden Yellow K-2RA

Molecular Formula:C21H14ClN8Na3O10S3

Molecular Weight: 739.00

CAS Registry Number:35642-64-9

 

Properties and Applications:  yellow orange. Yellow brown powder. The strong sulfuric acid for brown, diluted into a golden brown; Nitric acid in the red for sauce, diluted into yellow. Add in 1 Moore sodium hydroxide solution, continue to join insurance powder warm, to colorless, add a boric acid sodium is also can’t restore primary colors. 20 in the solubility of 100 g/L, 50 when the solubility of 200 g/L. After dyeing color for golden brown. Dye bath of iron ion in, colored light basic unchanged (level 5); Copper ions in that tiny have colored light changes (4 ~ 5 grade). Reactive dyes low, medium tropism, lifting force. Neutral white is 3 classes, alkaline white into four grades. Can be used for cotton, hemp, silk, viscose, nylon fabric dyeing and printing, etc. Roll dye, dyeing, knot dyeing are applicable, can also be used for the cotton or viscose fabric dyed and the direct, the discharge printing.

 

 

Standard

Light Fastness

Oxygen bleaching

Persperation Fastness

Soaping

Fading

Stain

Fading

Stain

Fading

Stain

ISO

6

5

5

5

5

5(5*100)

5

×

 

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