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Vat Red 13 Vat Red 6b

Properties:
Soluble in water red, slightly soluble in ethanol and soluble fiber element, insoluble in other organic solvents. Strong sulfuric acid in purple, will the red orange is diluted; Nitric acid solution inyellow. Its water solution and strong hydrochloric acid red, add sodium hydroxide isbrown.
ainly used for wool, silk, polyamide fiber and its blended fabric dyeing, also can be used for leather, paper, plastic, wood, medicine and cosmetics of dyeing, still can make the ink.
Availability:
Quantity:
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  • vat dye vat red 6b

  • ritan

Product Name: Vat Red 6B(Vat Red 13)
C.I. No.: 70320
CAS No.: 4203-77-4
Molecular Formula: C32H22N4O2
Molecular Weight: 494.54                    

Shade: Blue light red

Relative name:Vat Red 6B;Cibanon Red 6B;
                                                     
Vat Red 13 Physical Properties and light fastness.

                                                  Vat Red 13
Dyeing depth g/L25
Dyeing methodIN IW
Leuco colorBlue
Leveling property-
Dead cotton-
Light (Xenon test 1/12)4
Light (Xenon test 1/1)6-7
Light (Xenon test 2/1)6-7


Properties:
Deep red powder. Insoluble in water. In concentrated sulfuric acid to orange, dilution after deep red precipitation. Alkaline reduction leuco for blue light green; Acid reduction leuco for dark purple.

Applications:
Mainly used for cotton, polyester/cotton blended fabric printing and dyeing, good levelness. Cotton is suitable for direct printing, resist printing, color discharge and white. Also can be used for silk and wool dyeing.

Package, 25KG/DRUM, CARTON BOX, BAG

Note: The data contained here are based on our current knowledge and experience. It is the responsibility of user to test our products before the final application.


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Hangzhou Ritan chemical co.,Ltd.
Phone:
+86-13867159397
Address:
Jingjiang Industrial park, xiaoshan, Hangzhou,China
About Us
Hangzhou Ritan Chemical was found in Year 2009, we are a firm specializing in producing and trading of dyes and dye intermediates.Based on more than 13years sevice, we have good reputation in our clients.​​​​​​​
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