Sodium Sulphate Anhydrous 99
Na₂SO₄: ≥99.0%
Moisture: ≤0.5%
Whiteness: ≥82%
Chloride: ≤0.35%
CAS: 7757-82-6
Package: 50kg / 1000kg bag
Sodium Sulphate Anhydrous 99 – High-Purity Industrial Grade from EverStar Group
EverStar Group delivers factory-direct supply with over 13 years of chemical manufacturing expertise. Our Sodium Sulphate Anhydrous 99 guarantees ≥99.0% purity with whiteness exceeding 82%, moisture controlled below 0.5%, and chloride content under 0.35%. Backed by our 5,000-ton on-site inventory and 99.5% on-time delivery performance, we ensure stable batch-to-batch consistency for your detergent, glass manufacturing, and textile dyeing operations. With EU REACH compliance and in-house quality testing, you get a cost-effective solution that eliminates hydration variables and maintains chemical inertness across demanding industrial processes.
What Makes Our Sodium Sulphate Anhydrous 99 Different?
Not at all like decahydrate shapes that present erratic dampness factors, our anhydrous review gives outright chemical stability.
You get a item that won't break down in dry-mix formulations.
The 99% virtue standard minimizes press and magnesium debasements. This anticipates discoloration in glass generation and disposes of color precipitation dangers in material Applications.
Our white crystalline powder streams easily through mechanized taking care of frameworks. You advantage from decreased downtime and reliable fabric feeding.
The anhydrous structure implies higher dynamic substance per kilogram. Your coordinations costs drop whereas item execution remains solid.
Technical Specifications
| Parameter | Specification |
|---|---|
| Appearance | White powder |
| Na₂SO₄ Content | ≥99.0% |
| Moisture | ≤0.5% |
| Whiteness | ≥82% |
| Chloride (as Cl) | ≤0.35% |
| CAS Number | 7757-82-6 |
| Molecular Weight | 142.04 g/mol |
| Melting Point | Approx. 884°C |
| pH (5% solution) | 6.0–9.0 |
| Bulk Density | 950–1200 kg/m³ (dense grade) |
| Iron Content (Fe) | ≤0.002% |
| Packaging Options | 50kg bags / 1000kg jumbo bags |
Note: Product specifications may be adjusted during product iteration and optimization. Please submit your inquiry to us for the latest data and official COA documents.
Core Applications Across Industries Detergent and Home Care Manufacturing
Your powder detergent formulations need stable fillers that don't interfere with surfactant chemistry.
Our Sodium Sulphate Anhydrous 99 serves as the primary bulking agent. It provides excellent flow properties for automated packaging lines while maintaining product consistency across production runs.
The high purity ensures no unwanted chemical reactions with active cleaning agents. You achieve uniform product texture and reliable dispensing characteristics.
Glass Manufacturing Operations
Large-scale furnace processes demand precision materials.
This product functions as both a refining agent and flux in molten glass. It removes micro air bubbles and prevents scum formation during melting cycles.
The low iron content (≤0.002%) is critical here. Even trace metals can compromise optical clarity in high-quality glass products. You get cleaner melts and fewer defects.
Textile Dyeing and Finishing
Complex dyeing environments require stable electrolytes.
Our material works as a leveling agent in direct and reactive dye exhaustion processes. It ensures uniform color distribution across synthetic and natural fibers.
The low impurity profile prevents dye precipitation under high-temperature pressurized dyeing conditions. You achieve consistent shade matching batch after batch.
Heavy Chemical Industry
Metallurgical flux applications benefit from the dense-grade variant with bulk density between 950–1200 kg/m³.
The product integrates into zeolite production for detergent builders. Its chemical stability supports multi-step synthesis without introducing contaminants.
Why Choose EverStar Group?
Manufacturing Excellence
Our progressed generation base runs large-scale robotized lines that keep up strict quality control.
Every group experiences thorough testing: immaculateness confirmation through gravimetric investigation, whiteness estimation by means of advanced meters, and dampness substance approval through accuracy broiler drying.
We take after GB/T 6009-2014 Lesson I measures and worldwide ASTM counterparts. You get a Certificate of Investigation (COA) with each shipment.
Supply Chain Reliability
With over 5,000 tons of stock on-site, we handle both trial orders and full holder loads efficiently.
Our 99.5% on-time conveyance rate comes from streamlined coordinations coordination and adaptable generation planning. You maintain a strategic distance from supply disturbances that affect your fabricating timeline.
Technical Support
Our group of chemical engineers gives one-on-one meeting from item choice through application optimization.
Need custom details? We offer 24-hour detailing improvement custom fitted to your interesting requirements.
Free test testing makes a difference you confirm execution some time recently committing to bulk orders.
Quality Control Process
We screen five basic assessment focuses to guarantee clump consistency:
Purity Testing – Barium sulfate gravimetric strategy affirms ≥99.0% dynamic content.
Whiteness Estimation – Advanced examination guarantees no stylish affect on your last products.
Iron Substance Examination – Colorimetric testing keeps Fe underneath 0.002% to avoid yellowing in materials and obscuring in glass.
Moisture Confirmation – High-precision stove drying affirms ≤0.5% water substance, avoiding caking amid storage.
Particle Measure Conveyance – Strainer investigation ensures compatibility with other powdered materials in your formulations.
These conventions connect specifically to ISO and GB/T guidelines, giving you data-driven confirmation of chemical stability.
FAQ
Q: How does this contrast from Glauber's Salt?
A: The anhydrous frame needs the ten water atoms found in decahydrate adaptations. You get higher concentration and kill moisture-related deterioration dangers in dry-mix applications.
Q: What causes caking amid storage?
A: Hygroscopic assimilation happens if bundling seals come up short or capacity ranges have tall mugginess. Our high-purity review stands up to caking way better than lower-quality options. Store in cool, dry conditions for best results.
Q: Why is moo press substance basic for textiles?
A: Follow press responds with colors to frame insoluble complexes. This makes "press spots" or uneven shading on texture. Our ≤0.002% Fe determination anticipates these quality issues.
Q: Is this item chemically reactive?
A: No. It remains profoundly steady and chemically idle at room temperature. This makes it perfect as a unbiased filler in different receptive details without activating undesirable side reactions.
Q: How do you confirm the 99% immaculateness claim?
A: We use standardized laboratory titration and gravimetric analysis per GB/T 6009-2014 standards. Every production batch includes a detailed COA documenting all test results.
Q: Can you provide customized particle sizes?
A: Yes. Our in-house R&D laboratory develops custom specifications within 24 hours. Contact Us with your exact requirements and application details.
Get Started Today
Ready to secure a stable supply of high-purity Industrial Chemicals with Sodium Sulphate Anhydrous 99? Contact our team at info@cneverstar.com for product specifications, pricing details, and free sample testing.
