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vat dye
ritan
Product Name:Brown BR(Vat Brown 1)
C.I. No.: 70800
CAS No.: 2475-33-4
Molecular Formula: C42H18N2O6
Molecular Weight: 646.60
Shade: Red light brown
Relative name:Vat Navy Brown BR;Vat Brown 2R;Vat Brown BR;Cibanon Brown BR;
Vat Brown 1 Physical Properties and light fastness.
| Vat Brown 1 | |
| Dyeing depth g/L | 30 |
| Dyeing method | Iw IK |
| Leuco color | Brown |
| Leveling property | - |
| Dead cotton | - |
| Light (Xenon test 1/12) | |
| Light (Xenon test 1/1) | 7-8 |
| Light (Xenon test 2/1) | 7-8 |
Properties:
Dark brown powder. Slightly soluble in hot 1, 2, 3, 4 - Tetrahydronaphthalene and thermal Xylene, insoluble in cold Xylene. In concentrated sulfuric acid to Copenhagen green, dilution after brown precipitation. Alkaline reduction leuco for yellow brown; Acid reduction leuco for dark olive.
Applications:
Mainly used for cotton, hemp, silk and viscose dyeing and printing, cotton yarn dyeing common varieties. Used for polyester/cotton blended fabric two bath dyeing of polyester with little color. The leuco used for dyeing cotton knitwear.
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.
Product Name:Brown BR(Vat Brown 1)
C.I. No.: 70800
CAS No.: 2475-33-4
Molecular Formula: C42H18N2O6
Molecular Weight: 646.60
Shade: Red light brown
Relative name:Vat Navy Brown BR;Vat Brown 2R;Vat Brown BR;Cibanon Brown BR;
Vat Brown 1 Physical Properties and light fastness.
| Vat Brown 1 | |
| Dyeing depth g/L | 30 |
| Dyeing method | Iw IK |
| Leuco color | Brown |
| Leveling property | - |
| Dead cotton | - |
| Light (Xenon test 1/12) | |
| Light (Xenon test 1/1) | 7-8 |
| Light (Xenon test 2/1) | 7-8 |
Properties:
Dark brown powder. Slightly soluble in hot 1, 2, 3, 4 - Tetrahydronaphthalene and thermal Xylene, insoluble in cold Xylene. In concentrated sulfuric acid to Copenhagen green, dilution after brown precipitation. Alkaline reduction leuco for yellow brown; Acid reduction leuco for dark olive.
Applications:
Mainly used for cotton, hemp, silk and viscose dyeing and printing, cotton yarn dyeing common varieties. Used for polyester/cotton blended fabric two bath dyeing of polyester with little color. The leuco used for dyeing cotton knitwear.
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.
