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Sodium Diphenylamin Sulphonate
Sodium Diphenylamin Sulphonate is a white to light brown crystalline powder used primarily as an antioxidant and stabilizer in various industrial applications. It functions by inhibiting the oxidation of materials such as rubber, lubricants, and fuels, thereby enhancing their shelf life and performance. This chemical is valued for its efficiency in preventing degradation caused by heat, light, and oxygen exposure. It also finds use as a reagent in analytical chemistry and in dye manufacturing processes.
Sodium Diphenylamin Sulphonate
Primary Uses
- Rubber Industry
- Acts as an antioxidant and anti-degradant to prevent premature aging and cracking of rubber products.
- Improves the durability and lifespan of tires, hoses, and other rubber goods.
- Lubricants and Fuels
- Used as a stabilizer to prevent oxidation and maintain the quality of oils, greases, and fuels during storage and use.
- Dye and Pigment Industry
- Serves as an intermediate in the synthesis of dyes and pigments.
- Used as a reagent to enhance color stability and consistency.
- Analytical Chemistry
- Employed as an indicator or reagent in certain chemical assays and laboratory tests.
Secondary Uses
- Polymer Additives
- Incorporated in various polymer formulations to improve resistance against thermal and oxidative degradation.
- Metal Processing
- Sometimes used as a corrosion inhibitor in metalworking fluids and cooling lubricants.
1. Basic Identification Attributes
- Chemical Name (IUPAC): Sodium 4-(phenylamino)benzenesulfonate
- Common/Trade Name: Sodium Diphenylamin Sulphonate
- CAS Number: 15325-10-5
- HS Code: 2921.49
- Synonyms: Sodium diphenylamine sulfonate, Sodium 4-aminodiphenyl sulfonate
2. Physical & Chemical Properties
- Physical State: Powder or crystalline solid
- Color & Odor: White to light brown; odorless
- Solubility: Soluble in water
- Density: Approx. 1.4 g/cm³
3. Safety & Hazard Attributes
- GHS Classification: May cause skin and eye irritation
- Toxicity: Low toxicity but avoid prolonged exposure
- Exposure Limits: Use appropriate industrial hygiene measures to minimize dust exposure
4. Storage & Handling Attributes
- Storage Conditions: Store in a cool, dry, well-ventilated place, protected from moisture and incompatible substances
- Container Type: Typically supplied in sealed plastic or fiber drums
- Shelf Life: Stable if stored under recommended conditions
- Handling Precautions: Use protective equipment; avoid dust generation and inhalation
- Storage Measures: Keep containers tightly closed and stored in a dry environment
5. Regulatory & Compliance Attributes
- Complies with industrial chemical safety regulations
- Used in formulations compliant with regional and international standards for antioxidants and stabilizers
6. Environmental & Health Impact
- Biodegradability: Not readily biodegradable
- Ecotoxicity: Should be handled to avoid environmental release; may be harmful to aquatic life at high concentrations
- Bioaccumulation: Not expected to bioaccumulate
Safety Handling Precautions
- PPE Required: Gloves, goggles, and dust mask recommended
- Handling Guidelines: Avoid inhalation and contact with skin or eyes; ensure good ventilation
- Storage Measures: Store away from strong oxidizers and moisture
First Aid Measures
- Inhalation: Move to fresh air; seek medical attention if irritation occurs
- Skin Contact: Wash thoroughly with soap and water; get medical advice if irritation develops
- Eye Contact: Rinse immediately with plenty of water for 15 minutes; seek medical attention if irritation persists
- Ingestion: Rinse mouth; seek medical attention if significant ingestion occurs
Firefighting Measures
- Fire Hazards: Non-flammable but may decompose under fire conditions producing toxic fumes
- Extinguishing Media: Water spray, foam, dry chemical, or CO₂
- Special Precautions: Wear full protective equipment and self-contained breathing apparatus
- Hazardous Combustion Products: Sulfur oxides, nitrogen oxides, and other toxic fumes
Related products
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Hexane
Hexane is a colorless, volatile, and highly flammable hydrocarbon solvent belonging to the alkane series with the chemical formula C6H14. It is a mixture of isomers, primarily n-hexane, with a faint gasoline-like odor. Hexane is widely used as an industrial solvent due to its non-polar characteristics, low boiling point, and excellent ability to dissolve oils, fats, waxes, and resins. It is commonly obtained from petroleum refining and is a key component in formulations requiring rapid evaporation and strong solvency. Hexane finds broad applications in chemical synthesis, extraction, cleaning, and manufacturing sectors.
Hydrofluoric Acid
Hydrofluoric Acid is a highly corrosive aqueous solution of hydrogen fluoride gas dissolved in water. It is a colorless to pale yellow fuming liquid with a strong pungent odor. Unlike other mineral acids, HF is a weak acid chemically but uniquely reactive due to its ability to dissolve silica and glass, and penetrate tissues deeply. This makes it invaluable in numerous industrial, laboratory, and specialized applications but also highly hazardous.
Liquid Pineapple Flavor
Liquid Pineapple Flavor (Food Grade) is a high-quality, natural and synthetic flavoring agent designed to capture the sweet, tangy, and refreshing taste of ripe pineapple. Widely used in the food and beverage industry, this flavor enhances a variety of products such as soft drinks, juices, confectionery, dairy, and baked goods. It is water and alcohol soluble, providing versatility in formulation. Its vibrant tropical aroma and authentic pineapple taste help create appealing and flavorful consumer products.
Mango Liquid Flavor
Mango Liquid Flavor Food Grade is a vibrant and natural-tasting flavoring agent that replicates the sweet, juicy, and tropical essence of ripe mangoes. This high-quality liquid flavor is specially formulated for use in food and beverage applications, providing a consistent and authentic mango aroma and taste. Its excellent solubility and stability make it ideal for use in beverages, confectionery, dairy products, baked goods, and other food formulations, enhancing product appeal with a fresh tropical note.
Methylene Chloride (Dichloromethane)
Methylene Chloride (Dichloromethane), also known as methylene chloride, is a volatile, colorless liquid with a sweet, chloroform-like odor. It is a chlorinated solvent widely used in industrial, pharmaceutical, and laboratory applications due to its excellent solvent properties, including high volatility, moderate polarity, and low boiling point (about 39.6°C). DCM is prized for its ability to dissolve a wide range of organic compounds, making it ideal for extraction, paint stripping, degreasing, and chemical processing. However, due to health and environmental concerns, its use is regulated and controlled in many countries.
Normal Hexane
Normal Hexane is a colorless, highly flammable liquid hydrocarbon with the chemical formula C6H14. It belongs to the aliphatic hydrocarbon family and is primarily used as a solvent due to its excellent ability to dissolve oils, fats, and various organic compounds. It has a low boiling point and evaporates quickly, making it ideal for industrial and laboratory applications.
Potassium Chromate
Potassium Chromate is an inorganic chemical compound and a bright yellow crystalline solid commonly used as an oxidizing agent and pigment. It serves as a source of chromate ions in various chemical, industrial, and laboratory applications. Due to its toxic and carcinogenic nature, careful handling and strict regulatory compliance are essential. Potassium Chromate is widely used in corrosion inhibition, dyeing, and chemical synthesis processes.
