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Postion:Product Catalog >Inorganic chemistry>Inorganic salts>Silicide and silicates>Potassium silicate
Potassium silicate
  • Potassium silicate

Potassium silicate

Price Get Latest Price
Package 25KG
Min. Order: 25KG
Supply Ability: 2000000 KG
Update Time: 2026-09-10

Product Details

Product Name: Potassium silicate CAS No.: 1312-76-1
Min. Order: 25KG Purity: 99%
Supply Ability: 2000000 KG Release date: 2026/09/10

Product Name Potassium silicate 

Identification

Molecular Formula K2O3Si

Molecular Weight 154.28

CAS Number 1312-76-1


Specification

Item

Specification

Appearance

Colorless liquid

SiO2 %

24.0-25.0

22.0-23.0

19.0-19.8

K2O%

15.0-17.0

9.80-10.90

7.40-8.20

Mol ratio

2.40±0.1

3.40±0.1

3.90±0.1

Relative density20℃)

1.394-1.450

1.280-1.330

1.215-1.265

S%

0.01

0.01

0.01

P%

0.01

0.01

0.01

Water insoluble %

0.01

0.01

0.01

 

 

Application

Used for VAT dyes, fire retardant, welding electrode, soap and other uses used in welding electrode, VAT dyes, fire retardant manufacturing. Used as binder of phosphor and soap filler for fluorescent screen. Use as a catalyst and fluorescent screen adhesive use is mainly used in the electron beam tube fluorescent screen coating, can also be used as the manufacture of fluorescent powder and conductive graphite emulsion auxiliary materials are mainly used in the electronic instrument industry (tube), detergent, electrode and other purposes of protective coating (to prevent "frosting" that is, salt surface crystallization). The catalyst. The binder. Used as descaling agent in manufacturing glass and ceramics. The phosphorescent adhesive is glued to the picture tube and coated on the outside of the welding rod to overcome the splashing.

 

Packing and Storage

Packing 25 litre, 200 litre, 1000 litre plastic drums, or as required


Storage Keep tightly closed. Avoid light and keep in cool and dry condition.

 

Safety Information

Not dangerous goods


Company Profile Introduction

Shanghai Sunwise Chemical Co., Ltd., founded in 2006, has been dedicated to provide global customers one-stop chemical sourcing solutions. Throughout the years, we have been working in intermediates, electronic materials,?plastic?additives, water treatment chemicals and biocides,?daily care products and many?others in chemical?industry. SunwiseChem is ISO 9001/14001/45001 certified?and a licensed distributor of hazardous chemicals.?Today, we are serving over three?hundred?customers in more than fifty?countries. Our growth attributes to our professionalism in the chemical industry.?Our team of chemists and sales apply their knowledge in day to day activities, starting from selection and evaluation of producers, technical communications, logistic arrangements?and other value added services. Following international transportation regulations, our team of logistics ensures delivery of various chemicals to destinations timely and safely. Over the years, SunwiseChem?has been working with customers starting from a single product till developing to a large product portfolio?whilst we grow together?with our customers. We strive to work with alliances who position sustainable development and innovation as their mission.?We work with producers?who comply with environmental regulations and respect occupational health and safety of employees along with company development.?With strategic clients, we conduct technical support from sourcing, contract manufacturing, as well as improving producers to competent suppliers for global?customers. We will continue to grow, to improve, to present competitive and sustainable products and services to global customers.

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