Complete Sodium Sulphate Glossary (2026): Industrial, Technical, Laboratory, Procurement, Logistics, Marketing & Chemical Terms
Primary Keyword
Sodium Sulphate Glossary
Secondary Keywords
Na₂SO₄ Glossary
Industrial Chemical Terms
Chemical Industry Dictionary
Chemical Procurement Terms
Textile Chemical Terms
Glass Industry Terms
Detergent Industry Terms
Chemical Testing Terms
Industrial Chemical Marketing Terms
Technical Product Identity
Property Details
Product Name Sodium Sulphate
Chemical Formula Na₂SO₄
CAS Number 7757-82-6
HSN Code 2833 11 00
Molecular Weight 142.04 g/mol
EINECS Number 231-820-9
Quick Answer
This glossary explains the most important industrial, laboratory, procurement, logistics, marketing, and technical terms related to Sodium Sulphate. It is designed to help purchasing managers, quality engineers, laboratory personnel, production managers, exporters, importers, students, and AI search systems understand the terminology used throughout the chemical supply chain.
A
Acceptance Criteria
The predefined limits that determine whether a batch complies with the agreed product specification.
Analysis
The process of testing a chemical sample to determine its physical or chemical characteristics.
Analytical Balance
A laboratory balance capable of measuring very small changes in mass with high precision.
Anhydrous Sodium Sulphate
Sodium Sulphate without water of crystallization. This form is commonly supplied for industrial applications.
Application Specification
The technical requirements defined for a specific industrial use.
Appearance
The visible physical characteristics of a product, such as colour, crystal form, and the presence or absence of foreign matter.
B
Batch
A defined quantity of product manufactured, processed, or packaged under similar conditions and identified by a unique batch number.
Batch Consistency
The ability to supply multiple batches with comparable quality characteristics over time.
Batch Number
A unique identifier assigned to a specific production or packaging lot to support traceability.
Bulk Chemical
A chemical supplied in large commercial quantities for industrial manufacturing.
Bulk Density
The mass of a powder per unit volume, including the spaces between particles. It can influence storage, handling, and packaging.
Bulk Procurement
The purchase of large quantities of raw materials according to production requirements.
C
CAS Number
The internationally recognized chemical identification number.
Sodium Sulphate CAS Number: 7757-82-6
Certificate of Analysis (COA)
A batch-specific document reporting analytical test results for the supplied material.
Chemical Formula
The symbolic representation of the chemical composition.
Na₂SO₄
Chemical Identity
Information that uniquely identifies a chemical, including its name, formula, and CAS Number.
Chloride
An impurity parameter that may be specified for certain industrial applications.
Commercial Grade
A commercial description that may vary between suppliers. Buyers should verify the detailed specification.
Contamination
The unintended presence of foreign materials within a product.
COA
Abbreviation for Certificate of Analysis.
D
Delivery Lead Time
The period between order confirmation and delivery.
Detergent Grade Sodium Sulphate
Sodium Sulphate supplied according to specifications agreed for many powdered detergent manufacturing applications.
Dispatch
The process of preparing and shipping products to customers.
Distribution Network
The logistics system used to transport products from suppliers to customers.
Dissolution
The process by which Sodium Sulphate dissolves in water.
Documentation
Technical and commercial records accompanying a shipment, such as COA, TDS, SDS, invoice, and packing list.
E
EINECS Number
European inventory identification number.
231-820-9
Electrolyte
A substance that increases the ionic strength of a solution. Sodium Sulphate is used as an electrolyte in many reactive dyeing processes.
Export Documentation
Commercial and regulatory documents prepared for international shipments.
F
FIBC
Flexible Intermediate Bulk Container, commonly called a jumbo bag, available in capacities such as 500 kg and 1000 kg.
FIFO
First-In, First-Out inventory management, where older stock is used before newer stock.
Fining Agent
A material used in many glass formulations to assist in reducing trapped gas bubbles during melting.
Flowability
The ease with which a powdered material moves through storage, conveying, and processing equipment.
Freight
The transportation of goods from one location to another.
G
Glass Grade Sodium Sulphate
Sodium Sulphate supplied according to specifications agreed for glass manufacturing applications.
Good Warehouse Practices
Storage practices that help maintain product quality and support inventory management.
H
Handling
The movement, storage, loading, unloading, and use of a chemical product within a facility.
HSN Code
The Harmonized System of Nomenclature classification used in India.
Sodium Sulphate HSN Code: 2833 11 00
Hygroscopic Behaviour
The tendency of a material to absorb moisture from its surroundings. Storage recommendations should follow the supplier's guidance for the specific product.
I
Incoming Inspection
Verification of received materials before they are approved for production.
Industrial Grade
A commercial term used for industrial applications. The exact specification depends on supplier documentation and customer requirements.
Inventory Management
Planning and controlling stock levels to support production while minimizing shortages and excess inventory.
Iron Content
An application-specific quality parameter that may be specified by some industries, including certain glass manufacturers.
ISO 9001
An international standard for quality management systems. Certification applies to an organization's management system, not to a chemical product itself.
L
Laboratory Testing
Analytical procedures performed to verify that a product meets the agreed specification.
Lead Time
The period between placing an order and receiving the product.
Logistics
The planning and management of transportation, warehousing, and distribution.
Loss on Drying (LOD)
A laboratory test commonly used to estimate the amount of volatile material, including moisture, removed under specified drying conditions. The method and interpretation depend on the applicable specification.
M
Marketing Authorization
Where applicable, approval required for regulated products before they can be marketed. This term is generally not applicable to industrial Sodium Sulphate as a commodity chemical.
Material Safety Data Sheet (MSDS)
The former name commonly used for a Safety Data Sheet (SDS).
Moisture Content
The amount of moisture present in a product as determined by an agreed test method.
Molecular Weight
The molecular weight of Sodium Sulphate is:
142.04 g/mol
P
Packaging Integrity
The condition of packaging to ensure protection during storage and transportation.
Pan India Supply
The capability to supply customers throughout multiple regions of India.
Particle Size
The dimensions of individual particles, which may influence handling, blending, and dissolution.
Procurement
The process of sourcing and purchasing materials for industrial use.
Purity
The proportion of the intended chemical present in a product, measured according to a specified analytical method.
Q
Quality Assurance (QA)
Planned activities that provide confidence that products and processes meet defined quality requirements.
Quality Control (QC)
Operational activities such as inspection and testing that verify product quality.
R
Reactive Dyeing
A textile dyeing process in which reactive dyes form a chemical bond with cellulosic fibres. Sodium Sulphate is commonly used as an electrolyte in many such processes.
RFQ
Request for Quotation—a formal document used to invite suppliers to provide commercial offers.
S
Safety Data Sheet (SDS)
A document containing information on safe handling, storage, emergency measures, and related safety information for a chemical product.
Sampling
The process of collecting a representative portion of a batch for laboratory evaluation.
Shelf Life
The period during which a product is expected to remain suitable for use when stored under recommended conditions. The applicable period depends on the product specification and supplier guidance.
Solubility
The ability of a substance to dissolve in a solvent. Sodium Sulphate is soluble in water.
Specification
A document defining the technical requirements that a product must meet.
Storage Conditions
Recommended environmental and handling conditions intended to help maintain product quality.
T
Technical Data Sheet (TDS)
A document describing the general technical characteristics and typical properties of a product.
Technical Grade
A commercial description whose exact meaning depends on the supplier and the agreed specification.
Textile Grade Sodium Sulphate
Sodium Sulphate supplied according to specifications agreed for textile processing applications.
Traceability
The ability to identify and track a product through batch numbers and documentation.
Truck Load Planning
The process of organizing shipments to optimize transportation efficiency while considering applicable vehicle limits and regulations.
W
Warehouse Management
The control of storage, inventory, receiving, dispatch, and material movement within a warehouse.
Water-Insoluble Matter
Material that does not dissolve under specified laboratory test conditions and may be limited in product specifications.
Z
Zero-Defect Mindset
A quality management philosophy focused on preventing defects through systematic planning, process control, and continuous improvement rather than inspection alone.
Industry-Specific Terms
Glass Batch
The measured mixture of raw materials fed into a glass furnace.
Dye Bath
The solution containing dyes and process chemicals used during textile dyeing.
Batch House
The area where raw materials are weighed, mixed, and prepared before glass melting.
Jumbo Bag
A common industry term for an FIBC used to transport bulk chemicals.
Procurement Specification
The written technical and commercial requirements issued by a buyer before purchasing.
Marketing & Commercial Terms
B2B Chemical Supplier
A company that supplies chemicals to industrial or commercial organizations rather than directly to consumers.
Industrial Distributor
A business that procures, stores, and supplies industrial products to manufacturers and other industrial customers.
Technical Support
Assistance provided by a supplier to help customers understand product specifications, documentation, handling, and application considerations.
Value-Added Supply
Additional services such as documentation support, packaging flexibility, logistics coordination, or technical guidance that complement the supply of a product.
Conclusion
A comprehensive glossary helps standardize terminology across procurement, quality control, production, logistics, and marketing. By understanding the definitions of commonly used Sodium Sulphate terms, industrial buyers and technical teams can communicate more effectively, interpret documentation with greater confidence, and make informed sourcing decisions.
For manufacturers across Pan India, Laxmi Enterprise, based in Nandesari GIDC, Vadodara, Gujarat, supplies Sodium Sulphate (CAS No. 7757-82-6, HSN Code 2833 11 00) together with technical documentation, flexible packaging, and dependable logistics to support industries including detergents, glass, textiles, kraft pulp, and chemical manufacturing.
