Direct Black 38
Dye content,≥45 %
- Product Code: 111797
Alias:
Direct black 38; direct black BN, direct clear light yuan, direct yuan, direct yuan green, direct black EX, direct black BN
CAS:
1937-37-7
| Molecular Weight: | 781.73 g./mol | Molecular Formula: | C₃₄H₂₅N₉Na₂O₇S₂ |
|---|---|---|---|
| EC Number: | 217-710-3 | MDL Number: | MFCD00066363 |
| Melting Point: | 109-110°C | Boiling Point: | |
| Density: | Storage Condition: | room temperature |
Product Description:
Direct Black 38 is widely used in the textile industry as a dye for coloring cotton, rayon, and other cellulose-based fibers. It provides a deep black shade and is valued for its strong affinity to these materials, ensuring good color fastness. Additionally, it is employed in paper dyeing to achieve consistent and durable black tones. In some cases, it is also used in leather dyeing processes to produce dark, uniform finishes. Its effectiveness in binding to natural fibers makes it a popular choice in industries requiring long-lasting and intense black coloration.
Product Specification:
| Test | Specification |
|---|---|
| Dye Content | 45 |
| Appearance | Dark Brown Or Black Powder |
| Solubility | Dark Green To Black, 5Mg + 5Ml, H2O |
Sizes / Availability / Pricing:
| Size (g) | Availability | Price | Quantity |
|---|---|---|---|
| 5.000 | 10-20 days | ฿740.00 |
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| 25.000 | 10-20 days | ฿2,660.00 |
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| 100.000 | 10-20 days | ฿7,800.00 |
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Direct Black 38
Direct Black 38 is widely used in the textile industry as a dye for coloring cotton, rayon, and other cellulose-based fibers. It provides a deep black shade and is valued for its strong affinity to these materials, ensuring good color fastness. Additionally, it is employed in paper dyeing to achieve consistent and durable black tones. In some cases, it is also used in leather dyeing processes to produce dark, uniform finishes. Its effectiveness in binding to natural fibers makes it a popular choice in industries requiring long-lasting and intense black coloration.
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