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Sodium Silicate CAS 1344-09-8

Molecular Formula: Na2O3Si

Formula Weight: 122.06

ZSpharmac: Sodium Silicate Cosmetic Raw Material Suppliers

Product Name: Sodium Silicate
CAS No: 1344-09-8
Purity: 99%

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Basic Info

Product Name:Sodium Silicate
Other Names:Sodium Silicate Nonahydrate
Place of Origin:Shandong, China
Brand Name:ZSpharmac
Type:Cosmetic Raw Materials
Appearance:Colorless Powder
EINECS No.:215-687-4
Provide:Sodium Silicate MSDS;
Sodium Silicate COA

What is Sodium Silicate?

Salt silicate, often referred to as sodium silicate, is a water-soluble silicate, and likewise its liquid solution is often described as water glass. It is a mineral binder. Its chemical formula is R2O · nSiO2, where R2O is an alkali steel oxide, and likewise n is the percentage of the moles of silicon dioxide in addition to alkali steel oxides, which is called the mole variety of water glass. The water glass generally took advantage of in building is a liquid solution of sodium silicate (Na2O · nSiO2). The mixing proportion of quartz sand as well as alkali, that is, the molar ratio of SiO2 as well as also Na2O, establishes the modulus n of salt silicate. The modulus shows the framework of salt silicate. The modulus is a vital requirement of salt silicate, usually between 1.5 as well as additionally 3.5. in between. The larger the modulus, the harder it is for solid sodium silicate to dissolve in water. When n is 1, it can be liquified in typical temperature water. When n is raised, warm water is required to dissolve. When n is more than 3, steam with a stress and anxiety of above 4 environments is needed to liquify. The larger the modulus of salt silicate, the much better the silicon oxide web material. The thickness of salt silicate rises, it is really simple to disintegrate as well as also harden, and also the bonding force increases. As a result, salt silicate with numerous modulus has different usages. It is commonly utilized in numerous areas such as basic casting, precision spreading, papermaking, porcelains, clay, mineral handling, kaolin, cleansing and also even more.

Sodium Silicate Property

Melting point 1410 °C(lit.)
Boiling point 2355 °C(lit.)
density 2.33 g/mL at 25 °C(lit.)
storage temp. -20°C
solubility H2O: soluble
form powder
color Colorless
Water Solubility very slightly soluble cold H2O [MER06]


Sodium Silicate Uses

Salt silicate is extensively used in almost all sectors of the nationwide economic climate. In the chemical sector system, it is made use of to make different silicate items such as silica gel, white carbon black, zeolite molecular filter, salt metasilicate pentahydrate, silica sol, split silicon and also immediate powdered sodium silicate, potassium sodium silicate, etc. Standard raw material for silicon substances. In economically developed nations, a series of deep-processed products utilizing sodium silicate as basic material have actually established to more than 50 kinds, several of which have been used in sophisticated, accuracy as well as advanced innovation fields.
In light market, it is an important basic material for cleaning agents such as washing powder and also soap, and it is likewise a water conditioner and sedimentation aid.
Made use of in the textile sector to aid dyeing, bleaching and also sizing.
It is widely used in spreading, grinding wheel manufacturing and metal chemicals in the machinery sector.
In the building and construction market, it is made use of to make quick-drying concrete, acid-resistant concrete water-proof oil, soil solidifier, refractory products, etc.
In farming, it can be used to generate silica fertilizer; it is additionally used as a silicon-aluminum stimulant for oil catalytic splitting, a filler for soap, a sticky for corrugated paper, high temperature resistant materials such as research laboratory crucibles, steel preservatives, water softeners, detergent additives, as well as refractory products. And ceramic resources, fabric bleaching, coloring and also sizing, mining mineral handling, waterproofing, connecting, timber fire defense, food antisepsis and glue manufacturing, etc.

Stability Principle of Sodium Silicate:

① Pure salt silicate has no stabilizing impact in the bleaching option of deionized water because it is an alkaline material that can increase the pH of hydrogen peroxide and cause the activation of hydrogen peroxide. For that reason, tough water can be used when bleaching hydrogen peroxide. If soft water is utilized, it needs to Add 0.1 ~ 0.2 g/L magnesium sulfate.

② Salt silicate can just play a supporting role in tough water whitening service. The value of salt silicate hinges on its ability to eliminate rare metal salts. It forms magnesium silicate micelles in difficult water as well as can adsorb HOO- as well as Cu( OH)4] 2- complex ion, which triggers heavy metal ions to lose their catalytic activity as well as prevents the disintegration of hydrogen peroxide.

③ In order to get one of the most reliable stabilizing effect, magnesium sulfate can be included, as well as the resulting magnesium silicate is one of the most effective substance.

Sodium Silicate Production Method

Dry techniques consist of soda ash approach, sodium sulfate (glauber’s salt) approach and trona approach.
In the soda ash technique, soda ash as well as silica sand are uniformly mixed in a specific proportion, and the melting response is carried out at 1400 to 1500 ° C. The liquified product is satiated as well as cooled by water to develop glass frit, which is put into the liquifying container while hot, and after that heated and dissolved by steam, and afterwards cleared up, concentrated, as well as Manufactured water glass. That
SiO2+ Na2CO3 → Na2O?nSiO2+ CARBON DIOXIDE ↑.
In the sodium sulfate technique, first evenly mix salt sulfate (glauber’s salt) and pulverized coal, then add silica sand. After mixing uniformly, swiftly add it to the heater for response. After the reaction is finished, the product is secured of the heating system to be cooled, squashed, dissolved, precipitated, and also focused to obtain water. Glass. That.
2Na2SO4 +2 C +2 nSiO2 → 2Na2O? nSiO2+ S+SO 2 ↑ +2 CARBON DIOXIDE ↑.
In the trona approach, trona, silica sand and shattered coal are mixed in a specific percentage, and then caustic soda slag is added for modification. The mix is preheated on the top of the heating system for 2 to 4 hrs and after that put into the furnace for response, and a liquified compound is produced in 3 to 5 hours., after being relieved as well as cooled by the discharging water, the cooled glass frit is dissolved, sped up, and focused to obtain water glass. That.
Na2CO3+ nSiO2 → Na2O?nSiO2+ CO2 ↑.
2Na2SO4 +2 C+ nSiO2 → Na2O?nSiO2+ SO2 ↑ +2 CO2 ↑+ S.
In the wet technique, mix fluid caustic soda and also silica sand in ideal percentages as well as include them to the autoclave, as well as pass them via for direct vapor home heating. After the stress in the reaction pot rises to 0.7 ~ 0.8 Mpa, stop presenting heavy steam as well as use jacketed heavy steam to maintain it cozy. Pressure, respond for numerous hrs, filter and concentrate the catalysts to prepare water glass. That.
2NaO+ nSiO2 → Na2O?nSiO2+ H2O.

About Products:
If you need the cosmetic raw material Sodium Silicate, please contact our service staff directly, we will provide you with high-quality products at the best price.
Our company, as an experienced Sodium Silicate manufacturer and supplier, ZSpharmac will provide Sodium Silicate raw materials to customers around the world for a long time.
Over the years, the company has adhered to the spirit of “integrity management, strict quality control, and customer first” and has won unanimous praise from customers at home and abroad.

Company Profile and Corporate Culture

Company Profile:

ZhiShang Chemical is owned by ZhiShang Group is a professional new-type chemicals enterprise combined into research and development, production and sales .

The company’s competitive product is pharmaceutical raw materials and intermediates (especially carbohydrate derivatives Series), In recent years, the company has made a major breakthrough in food and feed additives, plant extraction, industrial chemicals industry .

The company insists on the spirit of “sincere management, strict quality control, customer as god” , get consistent high praise from customers at home and abroad.

Corporate Culture:

Help China Chemicals to benefit the happiness of human life
Become the most trusted chemical supplier in the world
Striver – oriented, enrich employees, customer first, deep service, seek development
Be prepared for danger in times of peace, forge ahead actively, unity and cooperation, and be brave to fight

About Us

The production base is located in Zhangqiu chemical industry park and Tai’an high-tech chemical industry park. laboratory and workshop in strict accordance with the GMP standard and the product fit national ISO9001 and ISO2000 standards.

“Zhishang” products are exported to Europe, North and South America, the Middle East, Asia Pacific and Africa area, so as to establish a long-term and stable cooperation relationship with customer in the world.

Company Info
  • Business Type: Manufacturer
  • Product Range: Cosmetic raw materials
  • Products/Service:Cosmetic raw materials (flavors and fragrances,antioxidant products, moisturizing and hydrating, whitening agents, cosmetic additives)
  • Total Employees: 51~100
  • Capital (Million US $): 10000000RMB
  • Year Established: 2016
Production Capacity
  • No. of Production Lines : 8
  • No. of QC Staff : 5 -10 People
  • OEM Services Provided : yes
  • Factory Size (Sq.meters) : 3,000-5,000 square meters
  • Certificate: ISO9001 , CE , GMP , API , MSDS
  • Factory Location : Diao Town Industry Park, Zhangqiu City, Jinan City, Shandong Province, China.


Pre-Sales Service

* Prompt reply and 24 hours online, professional team to provide best price and high quality product.

* Sample testing support.

* Every batch of products will be tested to ensureits quality.

*The packing also can be according the customers` requirment.

*Any inquiries will be replied within 24 hours.

*we provide Commerical Invoice, Packing List, Bill of loading, COA , Health certificate and Origin certificate. If your markets have any special requirements, let us know.


After-Sales Service

*The fact of logistics information monitoring.

* Any questions about the product can be consulted at any time.

*Product has any problem can return.


Do you accept sample order?

We will make samples before mass production, and after sample approved, we’ll begin mass production. Doing 100% inspection during production, then do random inspection before packing.



You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests,we will manufacture the products according to your requests.

What’s your MOQ?

Our MOQ is 1kg. But usually we accept less quantity such as 100g on the condition that sample charge is 100% paid.

Do you supply product report?

Yes. We’ll give you product analysis report before shipping.

  Is there a discount?

Different quantity has different discount.


1. ≤50kg, Express delivery recommended, usually called as DDU service;

2. ≤500kg, Air shipping recommended, usually called as FOB, CFR, or CIF service;

3. >500kg, sea shipping recommended, usually called as FOB, CFR, or CIF service;

4. For high value products, please select air shipping and express delivery for safe.

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