3-Amino-4-hydroxybenzenesulfonic acid
98%
- Product Code: 117767
Alias:
o-aminophenolsulfonic acid ; 3-amino-4-hydroxybenzenesulfonic acid, 2-amino-1-phenol-4-sulfonic acid, o-aminophenolsulfonic acid
CAS:
98-37-3
| Molecular Weight: | 189.19 g./mol | Molecular Formula: | C₆H₇NO₄S |
|---|---|---|---|
| EC Number: | 202-662-8 | MDL Number: | MFCD00007696 |
| Melting Point: | ≥300 °C(lit.) | Boiling Point: | |
| Density: | Storage Condition: | room temperature |
Product Description:
Widely used in the dye and pigment industry as an intermediate for synthesizing azo dyes, which are essential for coloring textiles, paper, and leather. It plays a key role in producing vibrant and durable colors due to its sulfonic acid group, which enhances water solubility and binding properties. Additionally, it is utilized in the manufacture of optical brighteners and as a reagent in analytical chemistry for detecting specific compounds. Its versatility makes it valuable in industrial applications requiring stable and efficient chemical reactions.
Product Specification:
| Test | Specification |
|---|---|
| Ignition Residue (As Sulfate) | 0-2 |
| Purity (Nonaqueous Titration) | 97.5-102.5 |
| Water By Karl Fischer | 0-9 |
| Appearance | White To Light Brown Crystals |
| Infrared Spectrum | Conforms To Structure |
Sizes / Availability / Pricing:
| Size (g) | Availability | Price | Quantity |
|---|---|---|---|
| 5.000 | 10-20 days | Ft3,447.71 |
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| 25.000 | 10-20 days | Ft7,757.36 |
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| 100.000 | 10-20 days | Ft19,070.17 |
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| 500.000 | 10-20 days | Ft58,718.89 |
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| 2500.000 | 10-20 days | Ft236,491.67 |
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3-Amino-4-hydroxybenzenesulfonic acid
Widely used in the dye and pigment industry as an intermediate for synthesizing azo dyes, which are essential for coloring textiles, paper, and leather. It plays a key role in producing vibrant and durable colors due to its sulfonic acid group, which enhances water solubility and binding properties. Additionally, it is utilized in the manufacture of optical brighteners and as a reagent in analytical chemistry for detecting specific compounds. Its versatility makes it valuable in industrial applications requiring stable and efficient chemical reactions.
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