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Sodium Silicate CAS#1344-09-8

Sodium Silicate CAS#1344-09-8

Basic Information

Sodium Silicate
glassy solid lumps; powders; clear to turbid liquid solutions

Sodium silicate is available as glassy lumps, powder, or aqueous solution, with properties depending on composition and water content. It is non-combustible and forms alkaline solutions. Its adhesive, binding, detergent, flocculating, soil-stabilizing, and surface-treatment functions support construction, foundry sand, textile processing, paper deinking and sizing, wastewater treatment, mineral processing, and industrial cleaning.

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product description

Physical Forms: Sodium silicate is available as glassy solid lumps, powders, or aqueous solutions. Appearance and properties vary with the silica-to-sodium oxide ratio, water content, and product grade.


Dissolution Characteristics: Dissolution depends on the product form, composition, temperature, and agitation. Anhydrous powders may dissolve slowly in water at room temperature, while solid lumps are commonly dissolved using hot water or pressurized steam in suitable equipment.


Non-Combustibility and Alkalinity: Sodium silicate is non-combustible. Its aqueous solutions are alkaline and may cause irritation or burns, depending on concentration and composition. Appropriate handling precautions are required.


Industrial Applications: Sodium silicate is a soluble silicate used in detergents, adhesives, mineral processing, and inorganic binders. Grade selection depends on the required composition, concentration, viscosity, and intended application.


Product Description of Sodium Silicate CAS#1344-09-8

Sodium Silicate (2Na₂O·SiO₂) is the simplest form of glass. It occurs as greenish glass lumps soluble in steam under pressure, white powders with varying solubility, or clear to turbid liquid solutions. It is non-flammable. Nevertheless, when its powder disperses in air, it may trigger a dust explosion upon contact with an ignition source. Inhalation of the dust also poses health hazards. Furthermore, its glassy form may bring potential risks to emergency personnel in accident scenarios.


Product Application of Sodium Silicate CAS#1344-09-8

Sodium Silicate (CAS 1344-09-8) enjoys extensive applications in multiple industries. In the construction industry, it is used as an adhesive, anti-corrosion coating and soil stabilizer. In industrial production, it is applied for bonding foundry molding sand, stabilizing textile printing and dyeing processes, as well as deinking and paper sizing. In chemical engineering and environmental protection, it serves as a detergent additive, flocculant for wastewater treatment, and inhibitor in mineral processing.

Product Specifications

Parameters


Melting point1410 °C(lit.)
Boiling point2355 °C(lit.)
density2.33 g/mL at 25 °C(lit.)
refractive index1.52
storage temp.-20°C
solubilityH2O: soluble
formpowder
colorColorless
OdorOdorless
PH13.5 (20°C in H2O)
biological sourcemouse
Water Solubilityvery slightly soluble cold H2O [MER06]
Merck138,751
Dielectric constant16.0(Ambient)
Stability:Stable. Incompatible with acids, most metals, many organic materials.
InChIKeyNTHWMYGWWRZVTN-UHFFFAOYSA-N
CAS DataBase Reference1344-09-8(CAS DataBase Reference)
EPA Substance Registry SystemSodium silicate (1344-09-8)


Safety Information


Hazard CodesF,Xi,T,C
Risk Statements11-36/38-34-23/24/25-36/37/38-35-20/21/22-37
Safety Statements26-36/37-45-7/9-28-36/37/39-36-27
RIDADRUN 2922 8/PG 2
WGK Germany2
RTECSVW0400000
F34
HazardClass8
PackingGroupII
HS Code28391910
Hazardous Substances Data1344-09-8(Hazardous Substances Data)
ToxicityLD50 oral in rat: 1960mg/kg


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Shipping And Transportation

Delivery Time

Inventory 2-3 working days New manufacturing 7-10 working days

Mode of Transportation
1. By Air, fast but expensive.
2. By Sea, usual and economy.
3. By Train, suit for middle Asia countries.
4. By Express, suit for small package.
We only provide highest quality goods available, accompanied by after support!

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FAQ

1. What products does Shandong Junzheng Chemical supply?
We supply inorganic chemicals, organic solvents, water treatment chemicals, and surfactants, including calcium chloride, soda ash, sodium bicarbonate, caustic soda, citric acid, ethyl acetate, and SLES. Please contact us to confirm specific product availability.


2. Which industries do your products serve?
Our products serve pharmaceutical, agrochemical, dye, rubber, construction, coal processing, and other chemical industries. Product suitability depends on the required grade, specifications, and application.


3. How can I get a quotation?
Please provide the product name, CAS number, required specifications, quantity, packaging requirements, and destination port. These details help us prepare an accurate quotation.


4. How do you control product quality?
We follow strict quality testing procedures supported by technical personnel, research equipment, and an established management system. Specific quality requirements can be confirmed before placing an order.


5. Can you help me select a suitable chemical?
Yes. Our technical team can assist with product selection based on your application and required specifications. Please share your intended use and key technical requirements.

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