Vat Dyes Dark Blue B0 Vat Dyes Blue 20

2021-10-20 14:06:09
Model NO.: 59800
C.I.No.: 59800
CAS No.: -
Dyeing Depth G/L: 30
Dyeing Method: in
Leuco Color: Violet
Trademark: emperor
Transport Package: Bag
Origin: China
HS Code: 3204159000
Vat Dyes Dark Blue B0 Vat Dyes Blue 20
 
 
Product Name:Dark blue B0(Vat Blue 20)
C.I. No.: 59800
CAS No.: 116-71-2
Molecular Formula: C34H16O2
Molecular Weight: 456.49                    
 
Shade: Dark blue purple red to purplish blue
 
Relative name:Vat Navy Blue BO;Cibanon Blue BOA-Ol;
                                                      
Vat Blue 20 Physical Properties and light fastness.
                                                   Vat Blue 20
Dyeing depth g/L 30
Dyeing method IN
Leuco color Violet
Leveling property -
Dead cotton -
Light (Xenon test 1/12) 5
Light (Xenon test 1/1) 7-8
Light (Xenon test 2/1) 7-8
Properties:
Blue black powder. Etanol and insoluble in water, soluble in 1, 2, 3, 4 - Tetrahydronaphthalene and Xylene in red solution (with red fluorescence), slightly soluble in Acetone, Chloroform, 2 - Chlorophenol, Pyridine and Toluene. Alkaline reduction leuco for dark purple; Acid reduction leuco for wine. In concentrated sulfuric acid for purple black, dilution after purple black precipitation.
 
Applications:
Used for cotton fiber dyeing, poor levelness. Widely used in dark blue fabric and polyester/cotton khaki dyeing. The leuco used for hosiery dyeing, in yarn-dyed mainly applied to dyeing yarn. Used for cotton fabric direct printing. Can dye viscose, silk and d/cotton goods. Can also be processed into organic pigment.
 
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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Vat Dyes Dark Blue B0 Vat Dyes Blue 20



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Vat Dyes Dark Blue B0 Vat Dyes Blue 20
Vat Dyes Dark Blue B0 Vat Dyes Blue 20
Vat Dyes Dark Blue B0 Vat Dyes Blue 20
Vat Dyes Dark Blue B0 Vat Dyes Blue 20

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