|
HS Code |
777926 |
| Chemical Name | Sulfanilic Acid |
| Cas Number | 121-57-3 |
| Molecular Formula | C6H7NO3S |
| Molecular Weight | 173.19 g/mol |
| Appearance | White to off-white crystalline powder |
| Melting Point | 288 °C (decomposes) |
| Solubility In Water | Slightly soluble |
| Pka | 3.2 (for sulfonic acid group) |
| Boiling Point | Decomposes before boiling |
| Density | 1.485 g/cm3 |
| Synonyms | 4-Aminobenzenesulfonic acid |
| Odor | Odorless |
As an accredited Sulfanilic Acid factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Sulfanilic Acid is packaged in 500g sealed plastic bottles, labeled with hazard symbols, product details, and safety instructions for laboratory use. |
| Shipping | Sulfanilic Acid should be shipped in tightly sealed containers, protected from moisture and incompatible substances. It is typically packed in fiber drums or bags. The shipment must comply with regulations for chemical transport, including appropriate labeling and documentation. Handle with care to prevent spills, exposure, or inhalation of dust during transit. |
| Storage | Sulfanilic acid should be stored in a tightly closed container in a cool, dry, well-ventilated area away from incompatible substances such as strong oxidizers and bases. Protect it from moisture and direct sunlight. Ensure that storage areas are equipped to contain any spills. Proper labeling and separation from food and drinking water sources are essential for safety and regulatory compliance. |
|
Purity 99%: Sulfanilic Acid with 99% purity is used in azo dye manufacturing, where it ensures consistent color yield and product reliability. Molecular Weight 173.19 g/mol: Sulfanilic Acid of 173.19 g/mol molecular weight is applied as a diazo component in analytical chemistry, where it provides precise chromogenic reactions. Particle Size < 100 µm: Sulfanilic Acid with particle size less than 100 µm is utilized in pigment dispersion formulations, where it enables uniform suspension and improved color intensity. Melting Point 288°C: Sulfanilic Acid with a melting point of 288°C is employed in high-temperature synthesis processes, where it offers thermal stability and reduced decomposition risk. Stability Temperature up to 120°C: Sulfanilic Acid stable up to 120°C is used in paper brightening agents, where it maintains brightness and resists degradation during processing. Water Solubility 1.4 g/100 mL: Sulfanilic Acid possessing water solubility of 1.4 g/100 mL is used in pharmaceutical intermediates, where it allows efficient solution preparation for downstream synthesis. Sodium Salt Form: Sulfanilic Acid in sodium salt form is used in N-acetylsulfanilyl chloride synthesis, where it provides enhanced reactivity and quantitative yield. Chloride Content < 0.1%: Sulfanilic Acid with chloride content below 0.1% is applied in water treatment chemicals, where it prevents unwanted side reactions and maintains product purity. |
Competitive Sulfanilic Acid prices that fit your budget—flexible terms and customized quotes for every order.
For samples, pricing, or more information, please contact us at +8615651039172 or mail to sales9@bouling-chem.com.
We will respond to you as soon as possible.
Tel: +8615651039172
Email: sales9@bouling-chem.com
Flexible payment, competitive price, premium service - Inquire now!
