Vat Dyes
| Product Name | Vat Olive R |
| C.I.No. | Vat Black 27 |
| CAS No. | 2379-81-9 |
| Appearance | Black Powder |
| Shade | Similar To Standard |
| Strength | 100% |
| Insoluble Matter In Water | ≤1.0% |
| Moisture | ≤5.0% |
| Mesh | 200 |
Specification of Vat Olive R
| Specification | |
| Product Name | Vat Olive R |
| C.I.No. | Vat Black 27 |
| CAS No. | 2379-81-9 |
| Appearance | Black Powder |
| Shade | Similar To Standard |
| Strength | 100% |
| Insoluble Matter In Water | ≤1.0% |
| Moisture | ≤5.0% |
| Mesh | 200 |
| Fastness | |
| Light | 7 |
| Soaping | 4-5 |
| Rubbing | 3-5 |
| Packing | |
| 25.20KG P.W.Bag /Carton Box / Iron Drum | |
| Application | |
| Mainly used for dyeing on cotton knitted fabrics | |
【Application of Vat Olive R 】
Vat Olive R is mainly used for dyeing cotton fibers. It has medium dyeing uniformity and good affinity.
Vat Olive R can also be used to dye viscose fibers, silk, nylon, and polyester-cotton with disperse dyes in the same bath.
Vat Olive R is mostly used for color matching, such as gray, brown, dark green, dark blue, etc.
【Packing of Vat Olive R】
25KG Carton boxes/ Bag / Iron Drum
【What’s Vat Olive R】
Vat Olive R is black powder. It is insoluble in water, acetone, ethanol, toluene, xylene, slightly soluble in chloroform, pyridine, soluble in o-chlorophenol.
It is red in concentrated sulfuric acid, produces fluorescent olive green precipitate after dilution.
It is reddish brown in alkaline solution of hydrosulfite,and yellowish brown in acidic solution.
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