China Sell Chemicals Silicon Dioxide Sio2 CAS 7631-86-9

• Customization: Available
• CAS No.: 7631-86-9
• Formula: O2si
• Model NO.: CAS 7631-86-9
• EINECS: 231-545-4
• Appearance: Powder
• Grade Standard: Food Grade
• Sample: Available
• MOQ: 1kg
• Delivery: by Sea;by Air; by Express
• Payment Term: Bank Transfer
• Keywords 1: Silicon Dioxide
• Keywords 2: CAS 7631-86-9
• Keywords 3: Silicon Dioxide China
• Keywords 4: China Silicon Dioxide
• Keywords 5: Hot Sale Silicon Dioxide
• Keywords 6: Silicon Dioxide Supplier
• Keywords 7: Silicon Dioxide Factory
• Keywords 8: Silicon Dioxide Manufacturer
• Keywords 9: Silicon Dioxide Best Price
• Keywords 10: Silicon Dioxide Chloride Low Price
• Keywords 11: Silicon Dioxide High Quality
• Transport Package: 25kg Per Drum
• Specification: 25kg per drum
• Trademark: Chuanghai
• Origin: Hebei, China
• Production Capacity: 10000kg Per Month

Product Description

China Sell Chemicals Silicon dioxide Sio2 CAS 7631-86-9



 

Product Description

 

Product Name	Silicon dioxide
CAS No.	7631-86-9
MF	O2Si
EINECS:	231-545-4
Appearance	powder
Packing	25kg bag
Shelf life	2 Years

 

Silicon dioxide used as moisture absorbent. Used for moisture-proof food
Silicon dioxide used as Anti caking agents; Suspension agent; Defoamers; Carrier; Thickener; Filter aids, clarifiers, essence and spice adsorption desiccants for malt drinks, fruit wine, soy sauce, vinegar, cool drinks, etc.
Silicon dioxide Widely used in industries such as metallurgy, refractory materials, chemicals, abrasives, and construction
Silicon dioxide Used for bonding glass planes such as picture tubes, projection tubes, and visual tubes to fluorescent powders. purpose
Silicon dioxide Used as a reinforcing agent for rubber, an opening agent to prevent plastic film adhesion, an anti settling agent for pigments, an extinction agent for coatings, a viscosity regulator, an excipient for medicine, a catalyst carrier, and used in cosmetics, etc.



 

Specification

  

Melting point	>1600 °C(lit.)
Boiling point	>100 °C(lit.)
density	2.2-2.6 g/mL at 25 °C
vapor pressure	13.3hPa at 1732ºC
refractive index	1.46
Fp	2230°C
storage temp.	2-8°C
solubility	Practically insoluble in water and in mineral acids. It dissolves in hot solutions of alkali hydroxides.
form	suspension
pka	6.65-9.8[at 20 ºC]
Specific Gravity	2.2
color	White to yellow
PH	5-8 (100g/l, H2O, 20ºC)(slurry)
Odor	at 100.00?%. odorless
Resistivity	1∞10*20 (ρ/μΩ.cm)
Water Solubility	insoluble

    

 

Detailed Photos

 

 

 

Packaging & Shipping

Silicon dioxide is packaged in 25kg bag

Silicon dioxide shipping by air, by sea , by air express like Fedex , DHL, UPS

 

 

 

 

 

Company Profile

 

Company profile:Welcome to Hebei

Chuanghai Biotechnology Co.,Ltd,the world's

leading manufacturer and supplier of high-quality

organic chemicals, industrial chemicals,

cosmetics ingredients, and pharmaceutical

excipients. Our mission is to provide our

customers with innovative solutions that drive

progress forward.With a passion for quality,

sustainability, and safety, we are dedicated to

providing the highest level of service.

What we do: At chuanghai, we specialize in a

wide range of products, including 1-Octadecanol,

2-Phenylphenol, 1,3-Dihydroxyacetonel, and

tartaric acid series products. We use only the

highest quality raw materials and follow strict

quality control measures throughout the

production process. This ensures that our

products meet or exceed industry standards.

Enterprise Advantages:At chuanghai,we

believe in the importance of sustainability and

safety. That's why we use only the highest quality

raw materials and follow strict quality control

measures throughout the production process. We

also prioritize safety and environmental protection

by using eco-friendly production processes and

implementing strict waste

 

Our Advantages

 

1.High quality with competitive price.
2. All purity>99%.
3. We are manufacturer and can provide high quality products with factory price.
4.Fast and safe delivery.
5. OEM is welcome 
6. Enough stock 


 

FAQ

 

Q1: About the after-sale service of products
A: After purchasing the products from our factory, we have A professional technical team and after-sales team to serve you and solve all your problems in the future.

Q2: Can I get some samples?
A: Yes, we can provide samples, but the customer will pay the freight.

Q3: How do I start paying?
Payment can be made by wire transfer or western union or paypal,visa, mastercard, T/T, apple_pay, google_pay, gc_real_time_bank_transfer , etc.

Q4: How to confirm product quality before placing an order?
A: You can get free samples of some products. You just have to pay the shipping fee or arrange for the sample to be sent to us by express.
You can send us your product specifications and requirements and we will produce products according to your requirements.

Q5: What is your MOQ?
A: The minimum quantity we can order is 1kg.
But usually we can accept a smaller quantity, say 100g, at the cost of 100% sample charge.

Q6: Shipping Time?
A: We ship the parcel out in 1-2 days and offer tracking No.. Shipping time is different to different country. Please consult