Sodium Sulfate, Anhydrous (Na₂SO₄)
Sodium Sulfate, Anhydrous (Na₂SO₄)
High-Purity Inorganic Salt for Analytical & Laboratory Applications
Product Identification
Chemical & Physical Information
Product Name: Sodium Sulfate, Anhydrous
Catalogue Number: ASC-1071
CAS Number: 7757-82-6
Chemical Formula: Na₂SO₄
Molecular Weight: 142.04 g/mol
Form: White crystalline powder
Product Description
Sodium Sulfate, Anhydrous (Na₂SO₄) is a high-purity inorganic salt widely used in analytical chemistry, laboratory synthesis, and research applications. Supplied in its anhydrous form, it exhibits low moisture content and excellent chemical stability, making it particularly suitable as a drying agent and ionic strength modifier.
Due to its inert nature and reliable performance, sodium sulfate is commonly employed in organic chemistry workflows, including solvent drying, crystallisation, and precipitation processes. Ausamics Sodium Sulfate is manufactured under controlled conditions to ensure consistent quality, free-flowing handling, and reproducible results.
Principle of Use
Functional Role
Acts as a drying agent by absorbing residual water from organic solvents
Functions as a precipitant and crystallisation aid
Provides ionic strength adjustment in analytical and chemical systems
Typical Characteristics
Physicochemical Properties
Appearance: White crystalline powder
Solubility: Soluble in water; insoluble in most organic solvents
Moisture Content: Low (anhydrous form)
Stability: Stable under recommended storage conditions
Typical Applications
Analytical & Organic Chemistry
Drying of organic solvents
Preparation of analytical standards and solutions
Laboratory & Research Use
Precipitation and crystallisation processes
General chemical synthesis and formulation work
Academic & Industrial Laboratories
Routine reagent use
Method development and experimental research
Key Features
Product Advantages
High-purity, anhydrous material
Low moisture content and high stability
Free-flowing and easy to handle
Suitable for academic, research, and industrial laboratory use
Storage & Stability
Storage Conditions
Store in a cool, dry place
Keep container tightly sealed
Protect from moisture and strong acids
Stable under recommended storage conditions
Intended Use
Regulatory Statement
For laboratory research and industrial use only.
Not intended for food, drug, medical, or therapeutic applications.
Packaging Information
Available Pack Sizes
500 g
1 kg
2 kg
Bulk quantities available on request.
Quality & Supply Assurance
Manufacturing & Documentation
Manufactured under controlled quality systems
Certificate of Analysis (COA) available on request
Safety Data Sheet (SDS) available
Technical support provided by Ausamics Life Science
Customs & Trade Information
Classification
HS / AHECC Code: 2833.11.00
Sodium sulfate