Sodium Chloride (NaCl)
High-Purity Industrial & Pharmaceutical Grade Sodium Chloride – Reliable Bulk Supplier for Chemical Processing, Water Treatment, Pharmaceutical Formulation, and Manufacturing Applications
Sodium Chloride (NaCl) is a high-purity inorganic chloride supplied for industrial, chemical processing, pharmaceutical, and manufacturing applications requiring controlled particle size, low impurity profile, and consistent solubility performance. Natraj Chem supplies industrial salt grades sourced from verified large-scale producers, ensuring batch uniformity, traceable quality, and dependable logistics for continuous production environments.
Our sodium chloride portfolio serves chemical manufacturers, water treatment plants, pharmaceutical formulators, food processors, textile operations, and specialty industries requiring specification-controlled inorganic chlorides. With robust quality control systems and technical supply expertise, we deliver consistent-quality material backed by complete documentation support.
Chemical Identity
| Parameter | Specification |
|---|---|
| Chemical Name | Sodium Chloride |
| Molecular Formula | NaCl |
| Molecular Weight | 58.44 g/mol |
| CAS Number | 7647-14-5 |
| EC Number | 231-598-3 |
| HS Code | 2501 |
| Appearance | White crystalline solid |
| Odor | Odorless |
| Solubility | Highly soluble in water |
Technical Properties
Precise physical and chemical characteristics engineered for consistent industrial performance.
| Property | Typical Value |
|---|---|
| Density | 2.165 g/cm³ |
| Melting Point | 801 °C |
| Boiling Point | 1413 °C |
| pH (5% solution) | 5.0 – 8.0 |
| Refractive Index | 1.544 |
| Hardness (Mohs) | 2.0 – 2.5 |
| Thermal Conductivity | 6.5 W/m·K |
| Hygroscopicity | Low |
| Ionic Strength | High electrolyte |
Values vary by grade and particle engineering.
Key Functional Benefits
Sodium Chloride from Natraj Chem delivers consistent, specification-controlled performance across chemical, pharmaceutical, and industrial applications.
Stable Ionic Strength
Provides controlled ionic environment for consistent and reproducible reaction conditions across chemical and pharmaceutical processes.
High Solubility & Predictable Dissolution
Highly soluble with predictable dissolution kinetics for process efficiency and repeatability in continuous operations.
Chemical Stability Under Industrial Conditions
Chemically stable under normal industrial processing conditions — reliable performance without degradation over time.
Thermal Stability Up to Melting Point
Non-volatile and thermally stable, maintaining properties across a wide temperature range without decomposition.
Broad Formulation Compatibility
Compatible with most neutral and alkaline formulations for versatile application across diverse industrial sectors.
Multi-Functional Performance
Acts simultaneously as electrolyte, preservative, density modifier, and crystallization regulator in diverse applications.
Low Toxicity, Non-Combustible
Safe handling profile with low toxicity classification and no combustibility risk — non-hazardous under GHS in solid form, simplified regulatory compliance.
Industrial Applications
Sodium Chloride serves a wide range of process-critical industries with application-specific grade options and documented quality standards.
Chemical Manufacturing
Used as a raw material for chlor-alkali production, brine electrolysis, sodium derivatives, hydrochloric acid synthesis, and precipitation reactions across large-scale chemical plants.
Water Treatment
Applied in ion-exchange resin regeneration, brine preparation, softening systems, and desalination pretreatment processes.
Food & Pharmaceutical Processing
Pharma-grade NaCl functions as isotonic agent, buffering component, and excipient. Food-grade variants serve as preservative, flavoring, and curing agent.
Textile & Dyeing
Acts as electrolyte in dye fixation processes, improving dye uptake and uniformity across all fabric types.
Oil & Gas
Used in drilling fluids to control density, osmotic balance, and shale stabilization during extraction operations.
Leather Processing
Prevents microbial degradation of hides and stabilizes collagen during curing and preservation.
De-icing & Infrastructure
Industrial salt reduces freezing point of water, enabling effective road and surface ice control in cold climates.
Metallurgy
Functions in flux formulations and heat treatment baths for metal processing and surface finishing applications.
Grades / Specifications Available
Natraj Chem supplies sodium chloride in multiple industrial grades to match your specific process conditions and regulatory requirements. Scroll right to compare all grades if needed.
Need Help Selecting the Right Grade? Our technical team provides expert consultation on grade selection based on your specific application requirements, processing conditions, and regulatory compliance needs. Contact us to discuss your formulation challenges and receive customized solutions.
Each lot is validated against defined technical standards before release to ensure specification reliability.
Assay (NaCl Content)
Rigorous testing to confirm product meets specified purity standards across all supplied grades — the primary quality gate.
Moisture Content
Controlled moisture levels verified for optimal storage stability and consistent downstream process performance.
Water Insoluble Matter
Verification of insoluble residue levels critical for brine quality and process performance in electrolytic applications.
Calcium & Magnesium Levels
Precise measurement of divalent ions affecting solubility, conductivity, and reaction outcomes in sensitive processes.
Sulfate Content & Heavy Metals
Comprehensive testing to meet regulatory compliance for all regulated pharmaceutical and food-grade applications.
Particle Size Distribution & pH
Confirmed physical properties and solution pH ensuring seamless integration into downstream production requirements.
Purpose-engineered packaging formats for safe containment, efficient logistics, and moisture-protected storage.
50 kg Industrial Sacks
Heavy-duty woven PP sacks for bulk industrial and manufacturing applications.
25 kg HDPE Laminated Bags
Moisture-protected with inner liner — ideal for pharma and precision applications.
Jumbo Bags (500 kg / 1000 kg)
Large-format FIBC bags with lift loops for high-volume users and efficient warehouse logistics.
Bulk Tanker Supply
Brine-form or large-volume supply via scheduled tanker deliveries for continuous manufacturing.
Storage & Handling
Follow these handling protocols to preserve product purity, prevent caking, and ensure safe operations across all grades.
Storage Conditions
- Store in dry, covered, ventilated areas
- Maintain low humidity to prevent caking
- Avoid direct sunlight and moisture ingress
- Recommended ambient temperature storage
Chemical Precautions
- Avoid contact with strong acids
- Keep away from reactive metals
- Do not mix with incompatible oxidizers
- Separate from corrosive chemicals in storage
Handling Systems
- Use corrosion-resistant handling systems
- Stainless steel or HDPE preferred for brine
- Avoid carbon steel for concentrated solutions
- Inspect equipment regularly for corrosion
PPE & Safe Handling
- Wear gloves for powder handling
- Use dust mask for bulk transfer operations
- Eye protection for brine preparation
- Non-hazardous under GHS — solid form
Regulatory / Safety Information
Sodium chloride is classified as non-hazardous under GHS when handled in solid form. Standard industrial hygiene practices are recommended for all handling operations.
Safety Data Sheet
Complete hazard information, PPE requirements, and emergency handling guidelines for all supplied grades.
Technical Data Sheet
Detailed specifications and performance characteristics for technical evaluation and process integration.
Certificate of Analysis
Batch-specific quality verification with test results and compliance confirmation for every dispatched lot.
Non-Regulated Transport
Not classified as dangerous goods — standard shipping applies with no special transport requirements or permits.
Why Industries Source from Natraj Chem
- Operating since 1984 in Bhavnagar with more than four decades of chemical sector experience
- Verified manufacturer network with documented audits and ongoing supplier qualification
- Batch-level quality verification and analytical confirmation before dispatch
- Consistent specification adherence aligned with international standards
- Reliable supply chain management for continuous manufacturing environments
- Technical product matching for process and regulatory requirements
- Complete documentation support including COA, TDS, SDS, and regulatory declarations
Material is procured exclusively from audited producers, ensuring specification reliability, lot traceability, and uninterrupted supply for process-critical industries.
Technical assistance is handled by personnel familiar with industrial chemical specifications and performance criteria across every sector we serve.
Grade Selection Consulting
Expert guidance on choosing the optimal salt grade for your specific application, regulatory requirements, and processing constraints — mapped precisely to your needs.
01Specification Matching
Customized specification sheets to meet your precise technical requirements and quality standards, with complete documentation trail for every supplied lot.
03Regulatory Documentation
Complete compliance documentation and certification support — SDS, TDS, COA, and regulatory declarations issued on demand for all grades.
05Formulation Compatibility Evaluation
Assessment of product suitability with your existing formulations and process parameters for seamless, risk-free integration without costly reformulation.
02Particle Size Reports
Detailed PSD data and method-of-analysis documentation for your process integration planning, covering all standard and custom particle size ranges.
04Bulk Procurement Planning
Strategic sourcing and logistics coordination for large-volume and contract supply requirements — ensuring uninterrupted supply to your production line.
06Frequently Asked Questions
It is used for chlor-alkali production, water softening, drilling fluids, textile dyeing, leather curing, de-icing, metallurgy, and chemical synthesis across a wide range of industries.
Most chemical processes require ≥99% NaCl with controlled divalent ions (calcium, magnesium) and low insoluble residue for optimal reaction performance.
Yes. Pharmaceutical-grade NaCl meeting pharmacopeia standards (IP, BP, USP) is used in injections, isotonic saline solutions, and tablet formulations.
Fine or vacuum salt dissolves faster and produces clearer brine with minimal filtration requirements, making it the preferred choice for brine systems.
It is generally stable but can participate in ion exchange reactions, precipitation reactions, and electrolysis processes under specific conditions.
Industrial salt is not processed for taste or food additives; it is produced to meet chemical purity and performance specifications for manufacturing applications.
Calcium, magnesium, sulfates, and insoluble minerals can affect solubility, conductivity, and reaction outcomes in industrial processes.
Pure NaCl has low hygroscopicity but may absorb moisture if impurities are present, leading to caking under high-humidity storage conditions.
Yes, it is available in jumbo bags (500–1000 kg), bulk trucks, or container loads for high-volume industrial users with scheduled delivery options.
Pharmaceutical, food processing, chlor-alkali, electronics, textile, oil & gas, and water treatment operations all depend on consistent, specification-controlled sodium chloride.
Get Technical Data & Custom Quote Today
Sodium Chloride supplied by Natraj Chem meets industrial performance requirements for purity, solubility, and consistency across a wide range of applications. Our team provides fast responses with full documentation — no obligation.
- Technical datasheets (TDS) & Safety Data Sheets (SDS)
- Certificate of Analysis (COA) samples
- Competitive bulk pricing & volume quotes
- Distributor / reseller partnership opportunities
- OEM / custom manufacturing inquiries