Sodium Metasilicate (CAS 6834-92-0) White Crystalline Powder, Hygroscopic, Alkaline, Industrial Grade, Food Grade
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Xiamen Ditai Chemicals Co., Ltd. is one of the most reliable manufacturers and suppliers of sodium metasilicate (cas 6834-92-0) white crystalline powder, hygroscopic, alkaline, industrial grade, food grade in China. Welcome to buy high quality chemical products at competitive price from our factory.
Sodium Metasilicate (CAS 6834-92-0) White Crystalline Powder, Hygroscopic, Alkaline, Industrial Grade, Food Grade
Sodium Metasilicate is known by various aliases in global chemical trading, procurement, and industrial applications, including: Sodium Silicate (Meta), Metasilicic Acid Sodium Salt, Sodium Orthosilicate (meta), Na2SiO3, Disodium Metasilicate, Sodium Metasilicate Anhydrous, Water Glass (Meta Grade), and Food-Grade Sodium Metasilicate. These aliases are commonly used in international logistics, customs declaration, and procurement communication, facilitating smooth cooperation between global buyers and suppliers.
Product Synonyms
presenting as white crystalline powder or granular solid. It is highly hygroscopic, easily absorbing moisture from the air and forming lumps, and is fully soluble in water to form an alkaline aqueous solution (pH≈11-13). This product is available in multiple grades to cater to diverse industrial and commercial needs, with stable chemical properties and reliable quality, serving as a critical raw material in global chemical procurement and production.
Common Product Specifications
|
Item |
Industrial Grade |
Food Grade |
|---|---|---|
|
Purity (Na2SiO3) |
≥98.0% |
≥99.0% |
|
Moisture Content |
≤1.5% |
≤0.8% |
|
Insoluble in Water |
≤0.1% |
≤0.05% |
|
pH Value (1% Aqueous Solution) |
11.5-12.5 |
11.5-12.0 |
|
Iron (Fe) |
≤0.01% |
≤0.005% |
|
Heavy Metals (as Pb) |
≤0.003% |
≤0.001% |
|
Melting Point |
1089℃ |
1089℃ |
|
Density |
2.40 g/cm³ (solid) |
2.40 g/cm³ (solid) |
Product Applications
Sodium Metasilicate is widely used in various industrial fields, serving as a core raw material in global chemical procurement and production. Its main applications include:
Detergent & Cleaning Industry: As a key ingredient in industrial and household detergents, it acts as a builder, emulsifier, and water softener. It effectively removes oil stains, rust, and dirt, and is widely used in laundry detergents, dishwashing detergents, and industrial cleaning agents for machinery, equipment, and metal surfaces.
Chemical Industry: Used as a raw material for the production of silica gel, zeolite, and other silicate products. It also serves as a catalyst, stabilizer, and adhesive in organic synthesis, and is an important intermediate in the production of dyes, pigments, and coatings.
Metal Processing & Corrosion Protection: As a metal surface treatment agent and corrosion inhibitor, it forms a protective film on the metal surface to prevent rust and corrosion. It is widely used in electroplating, metal casting, and the automobile, machinery manufacturing industries to extend the service life of metal products.
Textile Industry: As a sizing agent, desizing agent, and bleaching assistant for cotton, linen, and synthetic fibers. It improves the strength and wear resistance of yarn, enhances the bleaching effect, and helps the dye adhere better to the fabric, ensuring bright and durable colors.
Food Industry: As a food-grade anti-caking agent, stabilizer, and preservative, it is used in processed foods, condiments, and bakery products to prevent caking, improve product texture, and extend shelf life, complying with international food safety standards.
Laboratory & Scientific Research: As a reagent-grade analytical reagent, it is used in chemical analysis, water quality testing, and material research, providing reliable support for experimental work and scientific research projects.
REACH Registration and MSDS
The product has completed REACH registration, complying with EU safety and environmental regulations, ensuring safe import, handling, and use in European markets. For detailed safety information, including hazard identification, handling precautions, and emergency measures, MSDS download is available to meet import and production compliance requirements.
FAQ
Q: What packaging options are available for Sodium Metasilicate? A: We offer flexible packaging solutions, including 25kg/bag, 50kg/bag, and 1000kg/big bag, which can be customized according to your logistics, storage, and procurement volume needs, ensuring product integrity during transportation.
Q: Is your Sodium Metasilicate compliant with international quality standards? A: Yes, our product meets international standards such as USP, BP, and GB, with complete quality inspection reports. It has passed REACH registration, ensuring it meets the import quality requirements of various countries and regions.
Q: How can I get the MSDS for Sodium Metasilicate? A: You can easily obtain the MSDS document through our MSDS download service on this product page, which contains all safety-related information required for international trade and on-site use.
Q: What is the minimum order quantity (MOQ) for your Sodium Metasilicate? A: The MOQ is flexible, supporting both small-batch trial orders and large-scale bulk purchases, to meet different procurement needs of global buyers.
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