Disodium 2-naphthol-3,6-disulfonate
85%
- Product Code: 67821
CAS:
135-51-3
| Molecular Weight: | 348.26 g./mol | Molecular Formula: | C₁₀H₆Na₂O₇S₂ |
|---|---|---|---|
| EC Number: | MDL Number: | MFCD00065915 | |
| Melting Point: | Boiling Point: | ||
| Density: | Storage Condition: | room temperature |
Product Description:
Disodium 2-naphthol-3,6-disulfonate is primarily used as an intermediate in the synthesis of dyes and pigments, particularly azo dyes, which are widely employed in the textile industry for coloring fabrics. Its sulfonate groups enhance water solubility, making it suitable for dyeing processes in aqueous solutions. Additionally, it serves as a coupling agent in the production of reactive dyes, ensuring strong bonding with fibers like cotton, wool, and silk. Beyond textiles, it finds application in the paper industry for coloring paper products and in the manufacturing of inks for printing. Its ability to form stable complexes also makes it useful in analytical chemistry as a reagent for detecting and quantifying certain metal ions.
Product Specification:
| Test | Specification |
|---|---|
| Purity | 84.5 100% |
| Appearance | Slightly Grey Solid |
Sizes / Availability / Pricing:
| Size (g) | Availability | Price | Quantity |
|---|---|---|---|
| 5.000 | 10-20 days | ฿560.00 |
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| 25.000 | 10-20 days | ฿780.00 |
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| 100.000 | 10-20 days | ฿1,520.00 |
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| 500.000 | 10-20 days | ฿6,150.00 |
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Disodium 2-naphthol-3,6-disulfonate
Disodium 2-naphthol-3,6-disulfonate is primarily used as an intermediate in the synthesis of dyes and pigments, particularly azo dyes, which are widely employed in the textile industry for coloring fabrics. Its sulfonate groups enhance water solubility, making it suitable for dyeing processes in aqueous solutions. Additionally, it serves as a coupling agent in the production of reactive dyes, ensuring strong bonding with fibers like cotton, wool, and silk. Beyond textiles, it finds application in the paper industry for coloring paper products and in the manufacturing of inks for printing. Its ability to form stable complexes also makes it useful in analytical chemistry as a reagent for detecting and quantifying certain metal ions.
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