Sulfanilic acid
AR,99.5%
- Product Code: 112945
Alias:
p-aminobenzenesulfonic acid; sulfanilic acid, 4-aminobenzenesulfonic acid
CAS:
121-57-3
| Molecular Weight: | 173.19 g./mol | Molecular Formula: | C₆H₇NO₃S |
|---|---|---|---|
| EC Number: | 204-482-5 | MDL Number: | MFCD00007886 |
| Melting Point: | >300 °C(lit.) | Boiling Point: | |
| Density: | 1.485g/mL | Storage Condition: | room temperature, away from light |
Product Description:
Sulfanilic acid is widely used in the dye industry as a key intermediate for producing azo dyes, which are essential for coloring textiles, paper, and leather. It also serves as a reagent in analytical chemistry, particularly in the Griess test, to detect and quantify nitrite ions in water and biological samples. In the pharmaceutical sector, it is utilized in the synthesis of certain drugs and sulfa antibiotics. Additionally, it finds application in the production of optical brighteners and as a corrosion inhibitor in industrial processes. Its versatility makes it valuable across various chemical and manufacturing industries.
Product Specification:
| Test | Specification |
|---|---|
| Assay (%) | 99.5-100 |
| Loss On Drying (%) | 0-0.5 |
| Appearance | White Crystal Powder |
| Clarity Of Solution | Clarify |
Sizes / Availability / Pricing:
| Size (g) | Availability | Price | Quantity |
|---|---|---|---|
| 25.000 | 10-20 days | ฿300.00 |
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| 100.000 | 10-20 days | ฿440.00 |
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| 500.000 | 10-20 days | ฿1,390.00 |
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| 1000.000 | 10-20 days | ฿2,160.00 |
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| 5000.000 | 10-20 days | ฿9,630.00 |
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Sulfanilic acid
Sulfanilic acid is widely used in the dye industry as a key intermediate for producing azo dyes, which are essential for coloring textiles, paper, and leather. It also serves as a reagent in analytical chemistry, particularly in the Griess test, to detect and quantify nitrite ions in water and biological samples. In the pharmaceutical sector, it is utilized in the synthesis of certain drugs and sulfa antibiotics. Additionally, it finds application in the production of optical brighteners and as a corrosion inhibitor in industrial processes. Its versatility makes it valuable across various chemical and manufacturing industries.
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