Sulphur Dyes
| Product Name | Sulphur Blue BRN 150% |
| C.I.No. | Sulphur Blue 7 |
| CAS No. | 1327-57-7 |
| Appearance | Blue Purple Powder |
| Shade | Similar To Standard |
| Strength | 150% |
| Insoluble | ≤2% |
| Moisture | ≤5% |
Product Detail
Sulphur Blue BRN is a specific type of sulphur dye commonly used in the textile industry to dye cotton, fibers. Sulphur blue BRN is blue purple powder. Insoluble in water. It is greenish-gray in sodium sulfide solution. It is bluish-purple in concentrated sulfuric acid and is a dark blue precipitate when diluted.
| Specification | ||
| Product Name | Sulphur Blue BRN 150% | |
| C.I.No. | Sulphur Blue 7 | |
| CAS No. | 1327-57-7 | |
| Appearance | Blue Purple Powder | |
| Shade | Similar To Standard | |
| Strength | 150% | |
| Insoluble | ≤2% | |
| Moisture | ≤5% | |
| Fastness | ||
| Light | 5-6 | |
| Washing | 2-4 | |
| Rubbing | Dry | 4 |
| Wet | 2 | |
| Packing | ||
| 25.20KG P.W.Bag /Carton Box / Iron Drum | ||
| Application | ||
| Mainly used for dyeing on Cotton, linen, viscose fiber and cotton fabric can also be used for direct printing and leather dyeing of cotton. | ||
Sulphur blue BRN mainly used for dyeing on Cotton, linen, viscose fiber and cotton fabric can also be used for direct printing and leather dyeing of cotton
Sulphur blue BRN is in 25kg P.W.bags/carton drum/iron drum or as per buyer's request.
1. Sulphur Blue BRN main used for dyeing denim
2. Sulphur Blue BRN，pad dyeing is good to reduce erythema
3. Sulphur Blue BRN When dyeing vinylon, the color light turns red. Therefore, adding 0.2% sulfurized yellow GC can improve this disadvantage.
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