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Sodium Sulphate Anhydrous Extra Pure
Original price was: $ 19.65.$ 19.56Current price is: $ 19.56.
Sodium Sulphate Anhydrous Extra Pure is a high-purity, white, odorless crystalline powder widely used in laboratories and industry as a drying agent, filler, and reagent. It plays a vital role in chemical manufacturing, including detergents, glass, and paper production. Its non-toxic nature and stable chemical properties make it suitable for pharmaceutical formulations and food processing under controlled conditions. Sodium Sulphate Anhydrous Extra Pure must be stored in a dry environment to maintain its quality and handled with proper protective equipment to avoid dust inhalation.
Sodium Sulphate Anhydrous Extra Pure
PRIMARY USES
- Analytical Reagent & Laboratory Applications:
Used as a drying agent for liquids and gases due to its strong affinity for water
• Employed in gravimetric analysis to precipitate barium sulfate
• Used as a filler or diluent in various laboratory formulations - Chemical Manufacturing:
Important raw material in the manufacture of detergents and soaps
• Used in the production of glass, paper, and textiles
• Acts as a bulking agent in various industrial processes - Pharmaceutical Industry:
Used as an excipient and filler in drug formulations
SECONDARY USES
- Food Industry:
Used in food processing as an additive and processing aid under strict regulation - Textile Industry:
Used in dyeing and finishing processes to improve fabric quality
1. Basic Identification Attributes
- Chemical Name: Sodium Sulphate Anhydrous
• CAS Number: 7757-82-6
• HS Code: 2833.11.00
• Molecular Formula: Na₂SO₄
• Synonyms:
- Sulfuric acid disodium salt
- Glauber's salt (when hydrated)
2. Physical & Chemical Properties
Physical State: Solid, crystalline powder or granular
• Color & Odor: White, odorless
• Melting Point: 884 °C
• Boiling Point: Decomposes before boiling
• Density: 2.66 g/cm³
• Solubility:
- Soluble in water (~19.5 g/100 mL at 20 °C)
- Insoluble in ethanol and ether
• pH Level: Neutral in aqueous solution
• Vapor Pressure: Negligible
• Flash Point: Non-flammable
3. Safety & Hazard Attributes
Hazard Class (GHS Classification):
- Generally considered non-hazardous
• NFPA Ratings: - Health: 1
- Flammability: 0
- Reactivity: 0
• Exposure Limits: - No specific OSHA PEL or ACGIH TLV
• Reactivity: - Stable under normal conditions
- Incompatible with strong acids
4. Storage & Handling Attributes
Storage Conditions:
- Store in a dry, cool, well-ventilated area
- Keep container tightly closed to avoid moisture absorption
• Incompatible Materials: - Strong acids
• Container Type: - Plastic or sealed metal drums
• Shelf Life: - Stable if stored dry and sealed
• Special Handling Requirements: - Use gloves and safety goggles
- Avoid inhaling dust
5. Regulatory & Compliance Attributes
Regulatory Status:
- Approved for food, pharmaceutical, and laboratory use (FCC, USP)
- Listed under REACH, OSHA, and EPA inventories
• Transportation Restrictions: - Not classified as hazardous for transport
• Waste Disposal Method: - Dispose in accordance with local environmental regulations
6. Environmental & Health Impact
Ecotoxicity:
- Low toxicity to aquatic life
• Persistence in Environment: - Dissolves and disperses readily in water
• Carcinogenicity/Mutagenicity: - Not classified as carcinogenic or mutagenic
• Biodegradability: - Inorganic salt; not biodegradable but environmentally benign
SAFETY PRECAUTIONS
Personal Protective Equipment (PPE):
• Wear chemical-resistant gloves
• Use safety goggles or face shield
• Wear protective clothing
• Use dust mask if powder is handled
Handling:
• Handle in well-ventilated area
• Avoid inhalation of dust and contact with skin or eyes
• Wash hands after handling
Storage:
• Store in tightly sealed containers
• Keep away from moisture and incompatible materials such as acids
FIRST AID MEASURES
Inhalation:
• Move to fresh air immediately
• Seek medical attention if respiratory irritation develops
Skin Contact:
• Wash skin with soap and water
• Remove contaminated clothing
• Seek medical advice if irritation occurs
Eye Contact:
• Rinse eyes thoroughly with water for at least 15 minutes
• Seek medical attention if irritation persists
Ingestion:
• Rinse mouth with water
• Seek medical attention if symptoms appear
FIRE FIGHTING MEASURES
Flammability:
• Non-flammable solid
Extinguishing Media:
• Use water spray, foam, dry chemical, or CO₂ extinguisher
Hazardous Combustion Products:
• May release sulfur oxides if heated strongly
Firefighter Protection:
• Wear full protective gear and self-contained breathing apparatus (SCBA)
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