Factory Nano Silicon Dioxide Powder CAS 14808-60-7
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Name: Silicon Dioxide
Cas: 14808-60-7
Purity: 99%min
MOQ: 1KG
Directory Guidance on Silicon Dioxide
Chemical Structure
Basic Info:
| CAS No: | 14808-60-7 |
| Formula: | O2Si |
| EINECS: | 215-684-8 |
| Stock Availability | In stock |
| Brand Name | Look chem |
| Origin | China |
Product Introduction:
Silica is an inorganic substance with a chemical formula of SiO2. Silicon atoms and oxygen atoms are arranged in a long-range order to form crystalline silicon dioxide, and short-range order or long-range disorderly arranged to form amorphous silicon dioxide.
Under normal conditions, Silicon Dioxide is a transparent or translucent tiny particle with a microporous structure, high mechanical strength, high specific surface area, and high silica content.
It is non-toxic, odorless, and has good thermal stability. It does not react with halogens, hydrogen halides, sulfuric acid, nitric acid, and perchloric acid except fluorine and hydrogen fluoride (except for hot concentrated phosphoric acid).
Silicon oxide is soluble in concentrated caustic soda and has a strong adsorption effect on water vapor and other gases and solvents.
Pure natural silica crystal is a hard, colorless and transparent solid. Because of its unique properties, it is often used in the manufacture of optical instruments.
At present, Silicon Dioxide is divided into different types and is widely used.
Nature and Specifications:
Product Nature
Specification
Product Nature
- Density: 2.2
- Boiling point: 2230ºC
- Melting point: 1610ºC
- Refractive index: n20/D 1.544(lit.)
- PH value 5-8: (400g/l, H2O, 20℃)(slurry)
- Stability: Stable.
- Storage conditions: Store in a dry area.
Specification
| Item | Specification |
| Product Name | Silicon Oxide Powder |
| CAS No. | 14808-60-7 |
| Appearance | White crystalline powder |
| Shelf Life | 2 years |
| Packing | 1kg/bag,25kg/bag or as your requirements |
Product Packaging
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Product Types and Usage:
- Medicinal Silicon Dioxide: Mainly used as lubricant, anti-sticking agent and glidant.
- Silica for food and beverage: glidant, anti-caking performance.
- Silicon Dioxide for rubber: It can be used to eliminate internal tension, delamination and cracking in rubber.
- Silica for paint coating: control rheology, anti-glare, anti-sagging, anti-ultraviolet, anti-settling, and improve corrosion resistance.
- Silicon Dioxide for paper: fast ink absorption, high whiteness, clear and bright printed images.
- Silicon Dioxide for molds: excellent dispersibility, compatibility, high transparency, and high light transmittance.
- We also produce other silica used in petroleum, edible oil bleaching agent, toothpaste abrasive, leather special matting agent, etc.
Application of Products in Different Fields:
Silicon Dioxide is an important raw material for manufacturing glass, quartz glass, water glass, optical fiber, important parts of the electronics industry, optical instruments, handicrafts and refractory materials.
At the same time, silica is also an important material for scientific research.
When silicon dioxide is completely crystallized, it is a crystal, and after silica gelation and dehydration, it becomes agate, and the hydrous colloid of silicon dioxide becomes opal after solidification.
When the grains of silicon dioxide powder are smaller than a few microns, it forms agate, flint and secondary quartzite.
As a mineral resource with very stable physicochemical properties, crystals belong to trigonal oxide minerals, that is, low-temperature quartz (α-quartz), and are the most widely distributed mineral species in the quartz mineral group.
Quartz in the broad sense also includes high-temperature quartz (β-quartz).
Quartz blocks (also called silica) are mainly used for the production of quartz sand (also called silica sand), and are also raw materials for quartz refractories and ferrosilicon firing.
Silicon dioxide can also be used as a lubricant, and is an excellent flow promoter, primarily as a lubricant, anti-adhesive agent and glidant.
It is particularly suitable for granulation of oils and medicinal extracts, and the manufactured granules have excellent fluidity and compressibility.
It can also be used as a glidant in direct compression.
As a disintegrant, it can greatly improve the fluidity of the particles, increase the bulk density, increase the hardness of the manufactured tablet, shorten the disintegration time limit, and increase the dissolution rate of the drug.
It can be used as an internal desiccant in the manufacture of granules to improve the stability of the drug.
It can also be used as a filter aid for liquid formulations, as a clarifier, as an antifoaming agent, as a suspending agent and as a thickener.
Related References:
- Work safely with Silicon Dioxide – silica-safe.
- Silicon dioxide used in optoelectronic devices – springer | A. K. Romero-Jaime
- Wikipedia
Our Promise:
Achievements
Service
FAQ
Advice on Shipping
Achievements
I’m william, CEO of Look Chemical Co., Ltd. Welcome to visit our company. As China’s top Global Supply Specialist of chemicals, we have always been adhering to the principle of “service first, quality first, mutual benefit”, and we insist on Create value for customers and grow together with customers.
In the past few years , we have provided efficient and satisfactory services to more than 6000 customers and have been widely praised internationally. In the future, we will strive to provide more than 100,000 customers with professional and thoughtful services, and strive to become your first choice for worry-free purchasing chemicals in China , Hope to bring you a good cooperation experience. If you have any questions, please feel free to contact us.
Service
Pre-Sales Service
* Timely reply and 24 hours online, the professional team will provide you with the most favorable prices and high-quality products.
* The sample supports testing and inspection.
* Each batch of products will be tested to ensure that its quality meets user needs.
*Packaging can also be made according to customer requirements.
*Any inquiries will be answered by our relevant personnel within 24 hours.
*We will provide you with commercial invoice, packing list, packing list, COA, health certificate and certificate of origin if you need it. If your market has other special requirements, please let us know.
After-Sales Service
*We will monitor the logistics information in real time and will share the information with you.
* You can consult us at any time if you have any questions about the product, and we will answer you in time.
*If you have any questions about the product, you can report it to us, we will deal with it in time for you, and the product can be returned.
FAQ
DO YOU ACCEPT SAMPLE ORDER?
We will make samples before mass production. After the samples are approved by the department and users, we will start mass production. During the production process, we will carry out 100% inspection, and then carry out random inspection before packaging.
WHAT’S YOUR MOQ?
Our MOQ is 1kg. But usually we can also accept a smaller quantity, such as 100g, if you need it, provided that the sample fee is 100% paid.
IS THERE A DISCOUNT?
Different quantity has different discount.
HOW TO CONFIRM WHETHER THE PRODUCT QUALITY MEETS OUR NEEDS BEFORE PLACING AN ORDER?
You can consult us to get free samples of some products, you only need to pay the freight or arrange express delivery to us and get the samples. You can send us the product specifications and requirements you need, and we will manufacture products according to your requirements.
DO YOU SUPPLY PRODUCT REPORT?
Yes. We’ll give you product analysis report before shipping.
LEARN MORE ABOUT US
Shandong Look Chemical
Advice on Shipping
1. For products ≤50kg, we recommend using express delivery, which is usually called DDU service (discounted, convenient).
2. For products ≤500kg, we generally recommend air freight, which is usually called FOB, CFR or CIF service (fast and efficient).
3. For products >500kg, we generally recommend shipping by sea, which is usually called FOB, CFR or CIF service (economical, safe).
4. For high-value products, please choose air or express to ensure the safety of product transportation.
