 Molecular formula: C6h4n2s4
Cas No.1326-82-5
Purity: Strength (with the standard) 100%
Appearance: Black Powder or Granules
Annual Capacity:50,000 Metric Tons
Specification：GB/T 25808-2021 GB/T 1655-2013 GB/T 25809-2010
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Item
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BR 185%
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BR 200%
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BR 220%
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BR 240%
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B 200%
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Strength (with the standard)
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100%
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100%
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100%
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100%
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100%
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Shade (with the standard)
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Corresponds to standard
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Moisture (≤%)
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5.0
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5.0
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5.0
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5.0
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6.0
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Water Insoluble (≤%)
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0.5
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0.5
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0.5
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0.5
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0.5
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NaS (≤%)
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0.15
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0.15
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0.15
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0.15
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0.16
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PH
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8
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8
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8
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8
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8
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Uses:
- Textiles: Provides deep, rich black color for fabrics, ensuring excellent dyeing quality and colorfastness.
- Leather Tanning: Used in the leather industry to achieve uniform coloring and enhance the quality and durability of leather products.
- Inks: Imparts a strong black hue and high opacity in printing inks, ensuring sharp and vivid text and images.
- Plastics: Acts as a pigment and improves UV resistance in plastic materials, enhancing their durability and longevity.
- Coatings: Used in paints and coatings to deliver a deep black finish, improve opacity, and provide protection against UV damage.
- Rubber Products: Enhances the strength and wear resistance of rubber goods, making it suitable for various applications, including tires and seals.
Certificates
Packing
25 kg Paper Bag: 20 MT (800 bags) per 1 x 20' FCL
25 kg Woven Bag: 20 MT (800 bags) per 1 x 20' FCL
1000 kg Bulk Bag: 20 MT (20 bulk bags) per 1 x 20' FCL
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Mobile