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Vat Dark Blue BO (C.I.Blue 20) 100%
RITAN
32041590
Vat Dark Blue BO (C.I.Blue 20) 100%
Name:C.I.Vat Blue 20
C.I.59800
Molecular Structure: violanthrone
Molecular Formula:C34H16O2
Molecular Weight: 456.49
CAS Registry Number:116-71-2
Properties and Applications: dark blue purple red to purplish blue. 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. 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.
| Standard | Ironing Fastness | Chlorine bleach | Light Fastness | Mercerized | Oxygen bleach | Soaping | |
| Fading | Stain | ||||||
| ISO | 1 | 4 | 6-7 | 4-5 | 4 | ||
| AATCC | 1 | 4-5 | 6-7 | 4 | 4 | 4-5 | 5 |
Package:
Packing : 25kgs new carton box with pallet
Maximum order quantity of 20'FCL : 12.6MT
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
Vat Dark Blue BO (C.I.Blue 20) 100%
Name:C.I.Vat Blue 20
C.I.59800
Molecular Structure: violanthrone
Molecular Formula:C34H16O2
Molecular Weight: 456.49
CAS Registry Number:116-71-2
Properties and Applications: dark blue purple red to purplish blue. 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. 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.
| Standard | Ironing Fastness | Chlorine bleach | Light Fastness | Mercerized | Oxygen bleach | Soaping | |
| Fading | Stain | ||||||
| ISO | 1 | 4 | 6-7 | 4-5 | 4 | ||
| AATCC | 1 | 4-5 | 6-7 | 4 | 4 | 4-5 | 5 |
Package:
Packing : 25kgs new carton box with pallet
Maximum order quantity of 20'FCL : 12.6MT
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
