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Product Details:
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| Appearance: | Black Flakes Or Granules Powder | Strength: | 100 % According To Customer Request |
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| Moisture: | Max 6% | Insoluble Matter In Sodium Sulfide: | Max 0.5% |
| CAS No.: | 1326-82-5 | Product Name: | Sulphur Black 1 |
| High Light: | BR100% Sulfur Dyes,Sulfur Dyes Leather,Sulphur Black 1 For Paper |
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Sulfur Black BR 100 % dyes Sulphur Black 1 for cotton , viscose , leather , paper
Product Name: Sulfur black BR 100% , Sulphur black BR , Sulphur Black 1
Molecular formula: C6H4N2O5
Quality standard: GB/T25808-2010
CAS No.:1326-82-5
Application:
Sulfur black is a common dye for black dyeing of cotton, hemp, viscose fibers and their fabrics. The dye uptake and levelness are good. Sulphur black dyes have good dyeing strength and light fastness. It is also used for dyeing leather and paper.
Specification:
| Product name | Sulphur black BR |
| Quality standard | GB/T25808-2010 |
| Appearance | Flashing black flakes or granules |
| Strength | 100% compared to standard |
| Moisture content | Max 6% |
| Insoluble substance in sodium sulfide | Max 0.5% |
Fastness on Cotton fabric:
| Fastness | Grade |
| Light fastness(Xenon Arc, 8%owf) | 6 |
| Washing fastness(95℃) | 3(fading); 3~4(cotton staining); 4~5(viscose staining) |
| Water fastness | 4(fading);4~5(cotton staining); 4~5(wool staining) |
| Perspiration fastness(alkaline) | 4(fading);4~5(cotton staining); 4~5(wool staining) |
| Perspiration fastness(acid) | 4(fading);4~5(cotton staining); 4~5(wool staining) |
| Iron fastness(200°C after 4h fading) | 4 grade |
| Rubbing fastness | 2~3(dry); 1~2(wet) |
Storage: It shall be stored in a cool, dry and ventilated place to prevent moisture and heat. The shelf life is one year.
Package: 25kg plastic bag, 25kg carton box, 25kg drum or Jumbo bag are available.
Company profile: Our sulfur dye production plant was established in 2003. Its main products are solid sulphur dyes and liquid sulfur dyes, sodium thiosulfate, sodium sulfide, etc. The capacity of sulfur black dyes is 30000 tons of solid type and 30000 tons of liquid type per year.
Over the past 18 years, with strong technical strength, high-quality and mature dye products and perfect service system, we have achieved rapid development. The products sell well in local market and are exported to more than 10 countries such as Asia and Europe,America etc. Its product technical indicators have been fully affirmed and highly praised by customers at home and abroad.
Contact Person: Ms. Emily
Tel: +86 13816701879
