China (Mainland)
High purity and best price Silicon dioxide in stock manufacturer CAS NO.7631-86-9
- FOB Price: USD: 630.00-650.00 /Metric Ton Get Latest Price
- Min.Order: 10 Metric Ton
- Payment Terms: L/C,T/T,Other
- Available Specifications:
Industrial grade(99%)(10-50)Metric TonIndustrial grade(99%)(50-200)Metric TonIndustrial grade(99%)(200-500)Metric Ton
- Product Details
Keywords
- Silicon dioxide supplier in China
- Silica price
- Silicon dioxide
Quick Details
- ProName: High purity and best price Silicon dio...
- CasNo: 7631-86-9
- Molecular Formula: SiO2
- Appearance: White crystal or powder
- Application: manufacture of glass, water glass, ref...
- DeliveryTime: 3-5 working days after advanced paymen...
- PackAge: 25kg/50kg /1000kg paper bag / plastic ...
- Port: CMP
- ProductionCapacity: 500 Metric Ton/Month
- Purity: 99%
- Storage: Store in sealed containers at cool & d...
- Transportation: Should be kept from moisture during tr...
- LimitNum: 10 Metric Ton
- Water Content: 0.5%max
- Impurity: 0.2%max
- Ash: N/A
- Grade: Industrial Grade
- Main content [Mg2SiF6.6H2O]: 99%min
- Loss on drying: 0.5%max
Superiority
Superiority:
Quality&Price&Delivery:
-
High and reliable quality with factory directly;
-
Competitive price in China market ;
-
More than 12 years exporting experience;
-
Stable supply capacity and prompt delivery; profeesional team to deal with it;
-
Professional technical support; Strict quality control;
-
Various payment terms and factoring business
-
Local warehousing for small batch customers;
-
Professional logistic support;
Service:
-
Free sample can be available per your request before order;
-
Special packing also can be available according to your requirement; photos available before shipment;
-
Fast response,any inquiries or claims will be replied within 24 hours;
Details
Wuhan Xinru Chemical Industry Co.,Ltd founded in 2006, engaged in R&D, producing and marketing barium salts, sodium salts, fertilizer and medical intermediates.
We have several stock-holding factories, based on strong R&D ability, advanced production technology and experienced team; pluses international trade office in Wuhan, we can offer high and stable quality products with quick response and service.
Since 2006,we have already developed and established a very good relationship with different reputed customers in EU, Egypt, Canada, Korea, USA, Chile, Turkey, Thailand etc.Our products widely used in water purification,magnet material, rubber, ceramic,glass,painting, powder coating, plastic industry, pharmacy and so on.
OUR MISSION: satisfy customers needs ,serve wholeheartedly and sincerely.
OUR SERVICE: supply excellent quality product with competitive price and fast
shipment and timely delivery.
In the light of customer first, excellent quality, competitive price, good service, the principle of mutual benefit , to serve our new and old customers.
All we want is win-win busines.
Welcome to our company and warm welcome to inquiry me about all of our products, we will provide the competitive price for it.
We are sincerely responsible for the “Product quality and “After service.
|
silicon dioxide basic information |
|
product name: |
|
|
synonyms: |
silica gel 60 pf254 for preparative laye;lichrosorb si 100 (10 mym) 10 g;tlc-silica gel 60 gf254 mean particle si;lichrosorb si 100 (10 mym) 100 g;sea sand extra pure 5 kg;silica gel 60 gf254 for thin-layer chrom;silica gel 60 pf254 + 366 for preparativ;sea sand extra pure 25 kg |
|
cas: |
|
|
mf: |
o2si |
|
mw: |
60.08 |
|
einecs: |
231-545-4 |
|
product categories: |
#n/a;siloxanes;inorganics;silica gels;organofunctional catalyst support;metals scavenging agent;molecular sieves;metal oxide;mesoporous materials;ceramic science;materials science;metal &;nanomaterials;new products for materials research and engineering |
|
mol file: |
|
silicon dioxide chemical properties |
|
melting point |
>1600 °c(lit.) |
|
boiling point |
>100 °c(lit.) |
|
density |
2.2-2.6 g/ml at 25 °c |
|
refractive index |
1.46 |
|
fp |
2230°c |
|
storage temp. |
refrigerator (+4°c) |
|
form |
suspension |
|
color |
white to yellow |
|
ph |
5-8 (100g/l, h2o, 20℃)(slurry) |
|
water solubility |
insoluble |
|
sensitive |
hygroscopic |
|
merck |
14,8493 |
|
stability: |
stable. |
|
cas database reference |
|
|
nist chemistry reference |
|
|
epa substance registry system |
General description :
silicon dioxide occurs almost everywhere on earth. it is one of the most important and abundant oxides on earth, constituting about 60% weight of the earth’s crust as silica itself or in combination with other metal oxides in silicates. it commonly is found as sand in the vast ocean and river shores, their beds, deserts, rocks, and minerals.
silicon dioxide exists in several structural forms: polymorphic crystalline silica, synthetic quartz crystals, amorphous silica, and vitreous silica. this classification is not complete as there are other forms of silica synthesized for specialized applications.
Uses :
manufacture of glass, water glass, refractories, abrasives, ceramics, enamels; decolorizing and purifying oils, petroleum products, etc.; in scouring- and grinding-compounds, ferrosilicon, molds for castings; as anticaking and defoaming agent.
specifications of our hn-200 silicon dioxide cas 7631-86-9:
|
items |
specifications |
results |
|
appearance |
white powder |
conforms |
|
ph value |
3.7~4.5 |
4.1 |
|
loss on drying @150℃ |
≤1.5% |
0.74% |
|
residue on ignition @1000℃ |
≤2.0% |
0.86% |
|
sio2 content |
≥99.8% |
99.86% |
Storage conditions best price silicon dioxide 7631-86-9 nanopowder:
nano silicon dioxide sio2 powder should be stored in dry, cool and sealing of the environment, can not be exposure to air, in addition should avoid the heavy pressure, according to ordinary goods transportation.
Our factory:
