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Product Details:
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| Appearance: | Black Flakes Or Granules Powder | Strength: | 200 % According To Customer Request |
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| Moisture: | Max 6% | Insoluble Matter In Sodium Sulfide: | Max 0.5% |
| Quality Standard:: | GB/T25808-2010 | Product Name: | Sulphur Black 1 |
| High Light: | Sulfur Black BR C6H4N2O5,200% Sulfur Black BR,1326 82 5 Sulfur Black 1 |
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Strength 200 % Sulfur Black BR CAS 1326-82-5 Sulphur Black 1
Product Name: Sulfur black BR , Sulphur black BR , Sulphur Black 1
Molecular formula: C6H4N2O5
CAS No.:1326-82-5
Quality standard: GB/T25808-2010
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 200% |
| Quality standard | GB/T25808-2010 |
| Appearance | Flashing black flakes or granules |
| Strength | 200% according to customer request |
| 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.
Contact Person: Ms. Emily
Tel: +86 13816701879
