1,5-Naphthalenedisulfonic acid tetrahydrate
97%
- Product Code: 114233
Alias:
1,5-naphthalene disulfonic acid, tetrahydrate; 2-naphthylamine-1,5-disulfonic acid, naphthalene-1,5-disulfonic acid, sulfonated turezic acid, L acid, sky blue acid
CAS:
211366-30-2
| Molecular Weight: | 360.36 g./mol | Molecular Formula: | C₁₀H₈O₆S₂₄H₂O |
|---|---|---|---|
| EC Number: | 201-317-9 | MDL Number: | MFCD00149265 |
| Melting Point: | Boiling Point: | ||
| Density: | Storage Condition: | room temperature |
Product Description:
Widely used in the dye industry as an intermediate for producing azo dyes, which are essential for coloring textiles, paper, and leather. It serves as a key component in synthesizing water-soluble dyes due to its sulfonic acid groups, enhancing dye affinity for fabrics. Additionally, it is employed in the production of fluorescent brightening agents, which improve the whiteness and brightness of materials like plastics and detergents. In analytical chemistry, it acts as a reagent for detecting and quantifying certain metal ions. Its versatility also extends to the pharmaceutical sector, where it is utilized in the synthesis of active pharmaceutical ingredients (APIs) and as a stabilizer in various formulations.
Product Specification:
| Test | Specification |
|---|---|
| Purity (GC) | 97-100 |
| Water By Karl Fischer | 18-23 |
| Appearance | White To Off-White Powder Or Crystals |
| Infrared Spectrum | Conforms To Structure |
Sizes / Availability / Pricing:
| Size (g) | Availability | Price | Quantity |
|---|---|---|---|
| 25.000 | 10-20 days | $12.58 |
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| 100.000 | 10-20 days | $27.13 |
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| 500.000 | 10-20 days | $88.09 |
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| 2500.000 | 10-20 days | $420.00 |
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1,5-Naphthalenedisulfonic acid tetrahydrate
Widely used in the dye industry as an intermediate for producing azo dyes, which are essential for coloring textiles, paper, and leather. It serves as a key component in synthesizing water-soluble dyes due to its sulfonic acid groups, enhancing dye affinity for fabrics. Additionally, it is employed in the production of fluorescent brightening agents, which improve the whiteness and brightness of materials like plastics and detergents. In analytical chemistry, it acts as a reagent for detecting and quantifying certain metal ions. Its versatility also extends to the pharmaceutical sector, where it is utilized in the synthesis of active pharmaceutical ingredients (APIs) and as a stabilizer in various formulations.
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