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Vat Brown BR (C.I.Brown 1) 100%
RITAN
32041590
Vat Brown BR (C.I.Brown 1) 100%
Name:C.I.Vat Brown 1
C.I.70800
Molecular Structure: anthraquinones
C.I.Vat Brown 1,C.I.70800,CAS 2475-33-4,646.60,C42H18N2O6,Vat Navy Brown BR,Vat Brown 2R,Vat Brown BR,Cibanon Brown BR
Molecular Formula:C42H18N2O6
Molecular Weight: 646.60
CAS Registry Number:2475-33-4
Properties and Applications: red light brown. 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. 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.
| Standard | Ironing Fastness | Chlorine bleach | Light Fastness | Mercerized | Oxygen bleach | Soaping | |
| Fading | Stain | ||||||
| ISO | 5 | 4-5 | 7 | 4-5 | 4-5 | 5 | 5 |
| AATCC | 5 | 5 | 8 | 4-5 | 4-5 | ||
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.
Vat Brown BR (C.I.Brown 1) 100%
Name:C.I.Vat Brown 1
C.I.70800
Molecular Structure: anthraquinones
C.I.Vat Brown 1,C.I.70800,CAS 2475-33-4,646.60,C42H18N2O6,Vat Navy Brown BR,Vat Brown 2R,Vat Brown BR,Cibanon Brown BR
Molecular Formula:C42H18N2O6
Molecular Weight: 646.60
CAS Registry Number:2475-33-4
Properties and Applications: red light brown. 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. 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.
| Standard | Ironing Fastness | Chlorine bleach | Light Fastness | Mercerized | Oxygen bleach | Soaping | |
| Fading | Stain | ||||||
| ISO | 5 | 4-5 | 7 | 4-5 | 4-5 | 5 | 5 |
| AATCC | 5 | 5 | 8 | 4-5 | 4-5 | ||
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.
