Vat Dyes F3b Vat Red 31

Model NO.: 600300
C.I.No.: Vat Red F3b
CAS No.: 12227-47-3/52591-25-0
Dyeing Depth G/L: 35
Dyeing Method: in Iw
Leuco Color: Blue
Trademark: emperor
Transport Package: Bag
Origin: China
HS Code: 3204159000
Vat Dyes F3b Vat Red 31
 
  
Product Name:Vat F3B(Vat Red 31)
C.I. No.: 600300
CAS No.: 12227-47-3/52591-25-0
Molecular Formula: C30H16N4O5
Molecular Weight: 512.47                    
 
Shade: Blue light red
 
Relative name:Vat Red F3B,Vat Red 4RB
                                                      
Vat Red 31 Physical Properties and light fastness.
                                                   Vat Red 31
Dyeing depth g/L 35
Dyeing method IN IW
Leuco color Blue
Leveling property -
Dead cotton -
Light (Xenon test 1/12) 5
Light (Xenon test 1/1) 5-6
Light (Xenon test 2/1) 6-7
 
Properties:
Blue light red powder. Alkaline reduction leuco for caramel, acid reduction leuco for yellow brown. 
 
Applications:
Mainly used for dye spell with red light grey or brown, can be used for cotton direct printing. Also can be used in the manufacture of Vat Blue ER, instead of ice dye dyeing flag when a little dark red color.
 
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.







EXHIBITIONS PHOTOS:
Vat Dyes F3b Vat Red 31



FACTORY PHOTOS:
Vat Dyes F3b Vat Red 31
Vat Dyes F3b Vat Red 31
Vat Dyes F3b Vat Red 31
Vat Dyes F3b Vat Red 31

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