Industry News-ZHENGZHOU CLEAN CHEMICAL CO.,LTD

2026-04-16
Comprehensive Selection Guide for Fine Chemical Raw Materials: Performance & Optimization
Comprehensive Selection Guide for Fine Chemical Raw Materials: Performance & Optimization In the complex world of industrial chemistry, the synergy between raw materials determines the efficacy of the final product. Whether you are formulating high-concentration detergents or treating industrial water, selecting the right chemical base is critical. This guide, presented by Zhengzhou Clean Chemical Co., Ltd and its subsidiary Henan Tokai Chemical Co., Ltd, provides a deep dive into the properties and applications of essential fine chemical raw materials. chemical structure of polydimethylsiloxane. I. Sodium Metasilicate: The Backbone of Industrial Cleaning Sodium Metasilicate ($Na_2SiO_3$) is a versatile inorganic salt known for its excellent detergency, emulsification, and pH buffering capabilities. It is essential to note that Sodium Metasilicate performs optimally at pH ≥ 12. Below this threshold, it tends to precipitate as silicic acid. 1. Comparison: Pentahydrate vs. Anhydrous Feature Sodium Metasilicate Pentahydrate Sodium Metasilicate Anhydrous Formula $Na_2SiO_3 \cdot 5H_2O$ $Na_2SiO_3$ Melting Point 72°C 1088°C Key Advantage High solubility, cost-effective for liquids. High oil absorption (70%), ideal for powders. Primary Use Textiles, Paper, Ceramic slurries. Concentrated detergents, Metal cleaning. 2. Industrial Applications Ceramics: Acts as a thinning agent to increase slurry fluidity. Oil...
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2026-03-20
SLES vs. SLS: The Definitive Guide to Fatty Alcohol Surfactants and Supplier Selection
SLES vs. SLS: The Definitive Guide to Fatty Alcohol Surfactants and Supplier Selection Executive Summary In the world of detergent chemistry, fatty alcohols are the “building blocks.” Sodium Lauryl Sulfate (SLS) and Sodium Lauryl Ether Sulfate (SLES) are the two most prominent derivatives. While SLS offers superior foaming, SLES provides better skin compatibility and solubility due to ethoxylation. For industrial-scale procurement, choosing a supplier like Zhengzhou Clean Chemical Co., Ltd. ensures technical consistency and supply chain security. chemical structure of Sodium Lauryl Sulfate and Sodium Lauryl Ether Sulfate. 1. The Foundation: From Fatty Alcohols to Surfactants As established in chemical engineering, Fatty Alcohols (C8-C22) are amphiphilic molecules. However, their low water solubility requires the addition of hydrophilic groups. By reacting fatty alcohols with sulfuric acid (and ethylene oxide for SLES), we create surfactants that can form micelles and lower surface tension. 2. SLES vs. SLS: Key Technical Differences Feature SLS (Sodium Lauryl Sulfate) SLES (Sodium Lauryl Ether Sulfate) Chemical Formula ROSO3Na (R=C12-14) RO(CH2CH2O)nSO3Na Ethoxylation No Yes (Usually 2-3 moles) Skin Irritation Higher Lower (Milder) Water Solubility Moderate Excellent Hard Water Resistance Average High 3. Application Guidelines: Which SLES or SLS to Choose? The choice between SLS and SLES depends entirely...
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2026-02-10
What is the main difference between SLES N70 and SLES N28?
SLES N70 vs. SLES N28: The Ultimate Selection Guide for Manufacturers Quick Summary: SLES (Sodium Lauryl Ether Sulfate) is an anionic surfactant widely used in detergents. N70 (70% concentration) is ideal for large-scale production and export due to its cost-efficiency. N28 (28% concentration) is preferred for immediate use without complex dilution equipment. Sodium Lauryl Ether Sulfate (SLES) is the backbone of the cleaning industry. Its chemical formula is approximately $CH_3(CH_2)_{10}CH_2(OCH_2CH_2)_nOSO_3Na$. As a leading supplier, Zhengzhou Clean Chemical Co., Ltd. provides high-purity SLES to global markets. Understanding the difference between N70 and N28 is crucial for your production efficiency. Figure 1: Comparison of SLES Physical States and Molecular Efficiency. Technical Specification Comparison Feature SLES N70 SLES N28 Active Matter (%) 70 ± 2% 28 ± 1% Physical State White or Yellowish Paste Colorless to Light Yellow Liquid Free Oil (%) Max 3.5 Max 1.5 pH Value (1% aq.) 7.0 – 9.5 7.0 – 9.0 Why Choose SLES N70? SLES N70 is the industry standard for exporters. Its high concentration means you are not paying to ship water across oceans. However, users must be aware of the “gel phase.” When diluting N70, the surfactant should be added to water (not vice-versa) using...
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2026-01-17
What is the main difference between SLES 70% and SLES 28%?
Quick Comparison: N70 vs. N28 The Verdict: Choose SLES 70% if you want to optimize logistics costs and have high-shear mixing equipment. Choose SLES 28% for smaller-scale production or processes where ease of pouring and immediate solubility are required. Sodium Lauryl Ether Sulfate (SLES) is a cornerstone surfactant in the global chemical industry. Whether you are formulating high-end shampoos or industrial cleaners, understanding the distinction between the 70% (N70) and 28% (N28) concentrations is vital for production efficiency and cost control. * SLES 70 vs SLES 28 appearance comparison* Technical Comparison Table Feature SLES 70% (N70) SLES 28% (N28) Appearance White or pale yellow paste Colorless to yellowish liquid Active Matter 70% ± 2% 28% ± 1% Viscosity High (Requires heating/mixing) Low (Easily pourable) Logistics Cost Low (Less water weight) High (Higher water content) Key Differences Explained 1. Concentration & Physical State SLES 70% is a highly concentrated “gel-like” paste. It is the industrial standard for large-scale export because you aren’t paying to ship water. SLES 28% is essentially a pre-diluted version of N70, maintaining a liquid state at room temperature, which simplifies the manufacturing process for facilities without specialized dilution tanks. 2. Processing Requirements Handling SLES 70% requires expertise....
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2025-11-16
Complete Guide to Fine Chemical Raw Materials: Performance & Selection | Zhengzhou Clean Chemical
📘 Industry Reference • Updated 2025 Fine Chemical Raw Materials: Complete Performance & Selection Guide Selecting the right fine chemical raw materials is the cornerstone of high-performance detergents, industrial cleaners, water treatment formulations, and specialty products. This guide—backed by Zhengzhou Clean Chemical Co., Ltd. (expert in detergent & water treatment chemicals) and its subsidiary Henan Tokai Chemical Co., Ltd. (specializing in advanced water treatment chemistries)—provides authoritative insights into sodium metasilicate, emulsifiers, auxiliary agents, and surfactants. Optimize your formulations with science-backed data and practical tables. 🔬 1. Sodium Metasilicate – The Workhorse Builder Sodium metasilicate (Na₂SiO₃) appears as white crystalline powder, freely soluble in water and dilute alkali, insoluble in alcohol/acid. Its aqueous solution is strongly alkaline (pH buffer capacity), and it tends to absorb moisture in air. With a melting point of 1088 °C and density 2.4 g/cm³, it provides exceptional emulsifying, dispersing, wetting, and detergency properties. Usage note: Optimal performance at pH ≥12; below pH 12, metasilicate may precipitate as silicic acid. 📌 Commercial Grades Comparison Property / Grade Sodium Metasilicate Pentahydrate (Na₂SiO₃·5H₂O) Anhydrous Sodium Metasilicate (Na₂SiO₃) Appearance White crystalline powder/granules White or light grey granular powder Solubility (20°C) 50 g/100 g water Readily soluble, high alkalinity Melting point 72 °C (dehydrates) 1088 °C Key features...
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2025-10-05
SLES vs SLS in Detergent Chemicals: How to Choose the Right Supplier – Zhengzhou Clean Chemical
SLES vs. SLS in Detergent Chemicals: Technical Analysis & Supplier Selection Guide Published: March 10, 2026 | Category: Technical Insights | by Technical Dept., Zhengzhou Clean Chemical 📋 Key Takeaways This article provides a professional comparison between Sodium Lauryl Sulfate (SLS) and Sodium Laureth Sulfate (SLES) — two essential anionic surfactants in the detergent and water treatment industries. Learn about their chemical properties, application differences, and the critical factors for selecting a reliable supplier. Clean Chemical Group offer high-purity SLES, SLS, and water treatment solutions with global shipping credentials. 🏭 Zhengzhou Clean Chemical Co.,ltd — Parent company, specializing in Detergent Chemicals, Base Chemicals, and Water Treatment Chemicals. 🌊 Henan Tokai Chemical Co., Ltd. — Wholly owned subsidiary, focused on advanced Water Treatment Chemicals (monthly capacity 2,500 tons, exporting to 100+ countries). ✅ ISO & SGS certified | ✅ 24/7 technical support | ✅ Customized packaging SLES 70% (Sodium Laureth Sulfate) – High foam, mild surfactant for detergents SLS (Sodium Lauryl Sulfate) powder & needle – Industrial grade for cleaning agents Water treatment chemicals by Henan Tokai Chemical – disinfection & purification 🔬 Understanding SLS and SLES: Molecular Structure Matters SLS (Sodium Lauryl Sulfate, CAS 151-21-3) and SLES (Sodium Laureth Sulfate,...
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