Sodium silicate liquid

Sodium silicate liquid

Water Glass; Liquid Glass; Soluble Glass

CAS 1344-09-8

Chemical Formula Na₂SiO₃

Molecular Weight 122.06 g/mol

Sodium silicate liquid, commonly known as water glass, is a versatile industrial chemical used in a wide range of applications. It appears as a clear, viscous liquid and is valued for its adhesive, sealing, and binding properties. It is widely used in detergents, paper and pulp processing, water treatment, construction materials, and as a binder in foundry molds and refractory products.

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Industrial Uses

1. Pharmaceuticals

  • Excipient in Drug Formulations: Used in certain pharmaceutical preparations as a stabilizing or buffering agent.
  • Tablet Coatings: Occasionally used in formulations to protect active ingredients from moisture and degradation.

2. Construction

  • Concrete Hardener: Used as a surface treatment to densify and seal concrete, increasing hardness and resistance to abrasion.
  • Cement Additive: Enhances strength and reduces porosity in cementitious materials.
  • Fireproofing Agent: Acts as a fire-retardant coating on structural materials.

3. Agrochemicals

  • Soil Stabilizer: Improves soil quality and reduces erosion when applied in silicate form.
  • Plant Disease Resistance: Enhances plant resistance against fungal infections when used as a silicon supplement.

4. Paints,Coatings & Adhesives

  • Binder in Adhesives: Acts as a high-temperature resistant binder in industrial adhesives.
  • Sealant for Refractory Materials: Used in sealing and bonding applications in foundry and high-heat environments.

5. Cleaning & Disinfectants

  • Detergents and Cleaners: Functions as a builder and corrosion inhibitor in industrial and household cleaning products.
  • Degreasing Agent: Helps break down organic material and grease in heavy-duty cleaners.

Specifications

Assay Typically 35–40%
Appearance Clear to slightly hazy, viscous liquid
Odor Odorless
Boiling Point > 100 °C
Melting Point Not applicable in liquid form; solid form melts around 1,088 °C
Density 1.3 – 1.5 g/cm³ (depends on concentration and grade)
Solubility Soluble in water; insoluble in alcohol and organic solvents
Viscosity typically 50–2000 cP at 25 °C
Flash Point Not applicable

Hazard Symbols

Corrosives
Irritants/Sensitisers/Other Hazards

FAQs

1. What is the current price of  Sodium silicate liquid in India ?
The price of  Sodium silicate liquid can vary based on factors such as purity, quantity, etc. For the most accurate and competitive pricing, please contact us at +91.979 979 2121 directly for a customized quote tailored to your needs.

2. Where can I buy Sodium silicate liquid in India ?
You can purchase Sodium silicate liquid from MULTICHEM, a leading importer with a reputation for quality and reliability. We provide convenient options for bulk orders and direct shipments across India. For more details on how to place an order, please visit our website or contact our sales team.

3. What is the minimum order quantity (MOQ) for Sodium silicate liquid?
Our minimum order quantity (MOQ) for Sodium silicate liquid is designed to cater to both small-scale and large-scale needs. The MOQ depends on the packing size of the product which could range from 25 kg to 250kg.

4. How can I ensure the quality of Sodium silicate liquid supplied by Multichem ?                                                                                                                                 We adhere to stringent quality control processes to ensure that our products meet the highest standards of purity and effectiveness. They undergo rigorous testing and quality checks to guarantee that they comply with industry specifications. We provide a Certificate of Analysis (CoA) with every shipment to ensure transparency and quality assurance.