Potassium Chlorate Extra Pure
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Electrode Carbon Rod
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Sodium Silicate
$ 1.05 Original price was: $ 1.05.$ 0.97Current price is: $ 0.97.
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Sodium Silicate is a water-soluble, viscous alkaline liquid with the general formula Na₂SiO₃ (ratios vary). Commonly referred to as water glass or liquid glass, it appears as a clear to slightly cloudy solution. This 20-litre packaged product is known for its excellent adhesive, binding, and sealing properties. It is widely used in industrial, construction, detergent, and water treatment applications. Sodium silicate forms a glassy film upon drying and resists high temperatures and chemical attack, making it extremely versatile across many industries.
Description
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Sodium Silicate
Primary Uses
- Construction & Civil Engineering
- Concrete Hardening: Penetrates and densifies concrete surfaces to increase durability.
- Soil Stabilization: Used in grouting and ground improvement for tunneling and foundation works.
- Fireproofing Material: Binds with mineral wool and vermiculite for fire-resistant coatings.
- Cement Additive: Enhances chemical resistance and bonding properties.
- Detergents & Cleaners
- Laundry Detergents: Acts as a builder to soften water and enhance cleaning power.
- Dishwashing Liquids: Prevents corrosion of metal surfaces in alkaline solutions.
- Industrial Cleaners: Degreases, emulsifies, and disperses oils and fats from surfaces.
- Metal Surface Cleaning: Removes scale, rust, and organic residues from machinery and equipment.
- Adhesives & Binders
- Corrugated Board Adhesives: Binds paper layers in cardboard production.
- Foundry Sand Binder: Used in the preparation of sand molds and cores.
- Refractory Cement Binder: Binds high-temperature materials in kiln and furnace applications.
- Water Treatment
- Boiler Water Treatment: Prevents corrosion and scale formation in industrial boilers.
- Wastewater Treatment: Clarifies water by coagulating suspended solids.
- pH Adjustment: Alkalizes acidic waste streams.
- Textile & Pulp Industry
- Bleaching Stabilizer: Stabilizes hydrogen peroxide during pulp and fabric bleaching.
- Sizing Agent: Improves the stiffness and strength of paper and textiles.
- De-inking Agent: Helps in recycling printed paper by loosening ink from fibers.
- Automotive & Engineering
- Radiator Sealant: Seals minor leaks in vehicle cooling systems.
- Exhaust Repair Compounds: Used in high-temperature repair pastes.
Secondary Uses
- Ceramics & Pottery
- Deflocculant: Reduces viscosity of clay slurries in slip casting.
- Glaze Suspension Agent: Improves dispersion and stability of ceramic glazes.
- Agriculture
- Silicon Supplement: Used experimentally to boost plant resistance to stress.
- Pesticide Carrier: Acts as an adjuvant in certain agrochemical formulations.
- Mining & Metallurgy
- Ore Flotation Agent: Controls pH and acts as a dispersant in ore processing.
- Refractory Coating Binder: Used in high-temperature metal processing equipment.
- Fire Protection
- Intumescent Coatings: Expands when exposed to heat, providing fire resistance.
- Passive Fire Barriers: Used in wall and ceiling coatings for fire compartmentalization.
- Household Products
- Laundry Bluing Base: Occasionally used as a component in traditional laundry preparations.
- Toilet Bowl Cleaners: Found in strong alkaline cleaners for scale removal.
- Arts & Crafts
- Sculpting and Mold Making: Used in creating solidifying molds for metal casting or plaster work.
- Paper Mâché Hardener: Improves rigidity and water resistance of paper-based structures.
- Laboratory & Research
- Silica Gel Precursor: Used in the preparation of desiccants and chromatography media.
- Chemical Experiments: Demonstrates chemical garden or crystal growth in educational settings.
KEY PRODUCT FEATURES
1. Basic Identification Attributes
- Chemical Name (IUPAC): Disodium metasilicate (common type)
- Common/Trade Name: Sodium Silicate, Water Glass, Liquid Glass
- CAS Number: 1344-09-8 (general form)
- HS Code: 2839.11.00
- Synonyms: Sodium silicate solution, Sodium water glass, Soluble glass
2. Physical & Chemical Properties
- Physical State: Viscous liquid solution
- Color & Odor: Clear to hazy; odorless
- Solubility: Fully miscible in water
- Specific Gravity: 1.35–1.55 (varies with ratio and solids content)
- pH (1% solution): ~11.3–12.5
- Solids Content: 38–45% by weight (for 45% grade)
- SiO₂/Na₂O Ratio: Commonly 2.0–3.3 depending on formulation
3. Safety & Hazard Attributes
- GHS Classification: Skin Irritant (Category 2), Eye Irritant (Category 2A)
- Toxicity: LD₅₀ (oral, rat) ~1150 mg/kg
- Exposure Limits: No established limits; handle with general ventilation
- Corrosivity: Alkaline—may damage skin, eyes, and mucous membranes
4. Storage & Handling Attributes
- Storage Conditions: Store in sealed containers; avoid freezing or extreme heat
- Container Type: 20-litre HDPE jerry cans, drums, or IBCs
- Shelf Life: 12–24 months under proper conditions
- Handling Precautions: Avoid contact with skin and eyes; do not mix with acids
5. Regulatory & Compliance Attributes
- REACH Registered
- FDA 21 CFR (Certain Grades) – Permitted as a boiler additive in food processing (indirect use)
- RoHS & SVHC Compliant
- TSCA Listed – USA
- Not classified as hazardous for transport (non-flammable liquid)
6. Environmental & Health Impact
- Biodegradability: Inorganic; not biodegradable but dilutes and neutralizes naturally
- Ecotoxicity: Moderately harmful to aquatic life in concentrated form
- Bioaccumulation: None expected
- Aquatic Impact: High pH may be harmful to fish and plant life if not neutralized
SAFETY HANDLING PRECAUTIONS
Safety Handling Precautions
- PPE Required: Alkaline-resistant gloves, goggles, protective clothing
- Handling Guidelines: Avoid breathing mist; use local ventilation if spraying
- Storage Measures: Keep container tightly sealed and upright
First Aid Measures
- Inhalation: Move to fresh air; seek medical attention if irritation occurs
- Skin Contact: Wash thoroughly with water; remove contaminated clothing
- Eye Contact: Flush with water for at least 15 minutes; seek immediate medical help
- Ingestion: Rinse mouth; do not induce vomiting; seek medical attention
Firefighting Measures
- Fire Hazards: Non-flammable; will not support combustion
- Extinguishing Media: Use media suitable for surrounding fire (water, CO₂, dry chemical)
- Hazardous Combustion Products: None known; stable under normal fire conditions
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Preservatives(food)
Flavor Enhancers
Acidulants
Sweeteners
Antioxidants
Colorants(food)
Nutraceutical Ingredients (food)
Nutrient Supplements
Emulsifiers
Collectors
Dust Suppressants
Explosives and Blasting Agents
Flocculants and Coagulants
Frothers
Leaching Agents
pH Modifiers
Precious Metal Extraction Agents
Antioxidants(plastic)
Colorants (Pigments, Dyes)
Fillers and Reinforcements
Flame Retardants
Monomers
Plasticizers
Polymerization Initiators
Stabilizers (UV, Heat)
Antifoaming Agents
Chelating Agents
Coagulants and Flocculants
Corrosion Inhibitors
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Scale Inhibitors( water)
Antioxidants(cosmetic)
Emollients
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Fertilizers
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microbiology-and-cell-culture-reagents
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Specialty Laboratory Chemicals(Special Laboratory Equipment)
Demulsifiers
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Surfactants(oil)
Drilling Fluids
Dyes and Pigments
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Softening Agents
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Admixtures
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