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Potassium Silicate CAS 1312-76-1

Molecular Formula: K2O3Si

Formula Weight: 154.28

ZSpharmac: Potassium Silicate Raw Material Supplier

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Product Name: Potassium Silicate
CAS No: 1312-76-1
Purity: 99%

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Basic Info

Product Name:Potassium Silicate
Other Names:POTASSIUM
CAS:1312-76-1
Place of Origin:Shandong, China
Brand Name:ZSpharmac
Type:Cosmetic Raw Materials
Appearance:White Powder
EINECS No.:215-199-1
Storage:2-8°C
Provide:Potassium Silicate MSDS;
Potassium Silicate COA

What is Potassium Silicate?

Potassium silicate is also referred to as potassium metasilicate. Separated into three kinds: ① K2SiO3=154.29, anemic crystal, often greenish-green block or lustrous solid. Melting point 976 ℃. Soluble in water, easily soluble in hot water or under pressure. The liquid solution is alkaline and also insoluble in ethanol. When revealed to acid, silicic acid gel is decomposed. Absorbs water as well as deliquesces in the air. ② K2Si2O5=214.37, colorless orthorhombic crystal. Relative thickness 2.456 (25/4 ℃), melting point 1015 ± 10 ℃. ③ K2Si4O9 · H2O=352.56, white orthorhombic crystal. Family member thickness 2.417, disintegrates when heated to 400 ℃. Soluble in water, insoluble in ethanol.

It is created by heat eutectic melting of potassium carbonate or potassium hydroxide and quartz sand. Potassium silicate is hygroscopic and also has a strong alkaline response. Potassium silicate is fairly easy to decompose in an acidic environment and precipitate silica. Potassium silicate is usually used in the manufacture of welding rods, welding electrodes, vat dyes, fire retardants, fluorescent screen coating layers and also soap fillers, etc. Consequently, potassium silicate has a wide range of uses. The kinds of aspects had in potassium silicate are fairly near to potassium feldspar, so it is of fantastic value to examine how to use potassium feldspar to break down to prepare potassium silicate.

Potassium Silicate Property

Melting point >300°C
density 1.203-1.209 g/cm3
form Powder
color White
Water Solubility Soluble in water.

 

Potassium Silicate Application

Potassium silicate can be made use of to make cutting edge welding rods, glass, porcelains as well as additionally refractory products, along with is also used as a cleaning agent. Instances of its applications are as adhere to:

1. Prepare a potassium silicate glass,
Especially, stick to the abiding by actions: Activity 1: Area ethyl orthosilicate, water as well as ethanol in a container and mix them right into a homogeneous service, after that add hydrochloric acid in addition to KCl remedy in turn under stirring troubles to obtain a combined remedy; Step 2: Mix the Put the liquid right into a range for constant temperature level treatment for 28 to 30 hrs; Step 3: After the combined fluid types a gel, decreased the stove temperature and carry out constant temperature degree treatment for 50 to 60 hrs to acquire potassium silicate glass semi-finished products; Action 4: Potassium silicate glass semi-finished item Take it out of the stove and also location it in the crucible. Area the crucible in an oven with a temperature level of 200-300 ° C. Afterwards increase the oven temperature to 500-600 ° C. After regular temperature level treatment for 2-3 humans resources, close the stove as well as also wait on the potassium silicate glass semi-finished product. After cooling to space temperature degree in the cooktop as well as likewise taking it out, potassium silicate glass is acquired, which has high purity as well as harmony, an uncomplicated preparation job method, as well as additionally low demands for production tools.

2. Prepare a high modulus potassium silicate not natural nano-resin,
The prep job approach sequentially includes a blending treatment of resources and also a prep work procedure of high-modulus potassium silicate inorganic nano-resin. The blending procedure of resources is to initial include a low-modulus potassium silicate fluid remedy to a mixer, mix to create a vortex, and also later on include water in sequence., silica sol, stabilizer, and additionally integrating representative. After blending similarly, a premade mix is obtained. The prep work procedure of high modulus potassium silicate inorganic nano-resin is to extremely first heat the premade mix to 40 ~ 80 ° C, and then at this temperature degree, after heating The premade combination is flowed as well as likewise reacted in a reaction system developed by a mixer, a flow pump, in addition to a supergravity turning packed bed. Inevitably, the modulus 5.3 ~ 6.2, the solid material 26% ~ 30%, the bit dimension 5 ~ 20nm, as well as the return 98.5 %~ 99% high modulus potassium silicate inorganic nano-resin. The above method not simply improves product premium quality in addition to storage stability, yet also decreases response time and also reduces power usage.

3. Prepare a potassium silicate-based nanocomposite solution,
It consists of the following actions: first usage nanometer potassium silicate treatment as well as likewise nanometer silica sol treatment, include silane coupling representative dropwise, prepare nanometer high modulus potassium silicate alternative, and after that include nanometer natural option to the nanometer high modulus potassium silicate solution. Compound as well as additionally alter the pH value to prepare a potassium silicate-based nanocomposite option. The potassium silicate-based nanocomposite remedy prepared by this technique has great film-forming impact as well as also strong bond.

4. Prepare a potassium silicate reinforcement product,
The reinforcing material is made up of a potassium silicate liquid remedy with a modulus of 3.8-4, a recovery agent, a cross-linking representative in addition to a diffusing representative; its manufacturing strategy is to thin down the low-modulus commercial potassium silicate with water and boost it in a response pot Its modulus reaches 3.8-4. When taking advantage of, thin down the potassium silicate treatment with water, then include an ideal quantity of healing agent as well as cross-linking agent, along with mix uniformly; this dealing with representative can be combed or splashed, and also it is water resistant. The co2 resistance, climate resistance, ultraviolet resistance as well as likewise thermal stability are all above the existing technology. It is easy to use in addition to reduced in expense. At the same time, this reinforcing agent is anemic and also clear.

Potassium Silicate Preparation

A technique for preparing potassium silicate making use of potassium feldspar, that includes the complying with actions:
1) Disintegration of potassium feldspar: Thoroughly mix potash feldspar, ammonium fluoride as well as 98% sulfuric acid according to the mass ratio of 1:1.5 ~ 2.6:1.6 ~ 1.8, respond at 190 ~ 250 ℃ and autogenous pressure, and obtain potassium feldspar. Rock decay deposit and decay gas including SiF4;

2) Gas absorption: The disintegration gas having SiF4 undergoes dust removal treatment, and afterwards an ethanol liquid remedy is used for adsorption to generate fluorosilicic acid as well as silica speeds up; filter and also different to acquire amorphous silica and fluorosilicic acid solutions; this step It consists of presenting the decomposed gas containing SiF4 right into a dirt filter for dirt removal, passing it right into the key and second absorption towers in turn after dust elimination as well as purification, and also absorbing it via an ethanol aqueous solution with a volume portion of 10% to 30% to produce white precipitate as well as Fluorosilicic acid service is centrifuged as well as washed to acquire silica.

3) Leaching of reaction deposit: Make use of a dilute sulfuric acid option with a quantity fraction of 8 to 10% to seep the potassium feldspar decay residue at 90 to 110 ° C, and then filter the leached remedy to acquire a leach remedy;

4) Preparation of potassium fluorosilicate: The leach option goes through cation adsorption therapy to eliminate aluminum ions and iron ions to prepare a potassium sulfate option; according to the stoichiometric partnership, include the potassium sulfate option to the potassium sulfate solution. The fluorosilicic acid liquid generated in the gas absorption step produces potassium fluorosilicate speed up, with an extra of 20% to 100% of fluorosilicic acid. After maturing, it is filtered and also washed with a filter press to obtain potassium fluorosilicate;

5) Prep work of potassium silicate: According to the stoichiometric relationship, hot potassium hydroxide option is included in the potassium fluorosilicate to generate a potassium silicate service having potassium fluoride crystals; for potassium silicate consisting of potassium fluoride crystals, The option is detoxified, as well as potassium fluoride is separated to obtain a potassium silicate option; the potassium silicate option is focused to get a potassium silicate strong.

Compared to the existing technology, those technique of preparing potassium silicate by decaying potassium feldspar primarily uses the potassium aspect as well as silicon element in the potassium feldspar to transform them right into potassium silicate, as well as prepares potassium silicate solid. The spin-off amorphous silica as well as commercial supplies potassium fluoride are acquired; and also in the preparation procedure of potassium silicate, no three wastes are created, low energy intake, high outcome, high recuperation price, constant manufacturing, as well as effective use of potassium feldspar Components are also put to good use.

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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:

OUR MISSION
Help China Chemicals to benefit the happiness of human life
OUR VISSION
Become the most trusted chemical supplier in the world
OUR BUSINESS PHILOSOPHY
Striver – oriented, enrich employees, customer first, deep service, seek development
OUR VALUES
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.

Service

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

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FAQ

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.

 

HOW TO CONFIRM THE PRODUCT QUALITY BEFORE PLACING ORDERS?

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.

Shipping

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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