Silica, Fumed(CAS 112945-52-5)
| Purity | Grade | Package | Stock | Price | Quantity |
| 99.8%, hydrophilic type 380, specific surface area 380±30㎡/g; particle size: 7nm | nanoscale | 100G | In Stock | 5 USD
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| 99.8%, hydrophilic type 380, specific surface area 380±30㎡/g; particle size: 7nm | nanoscale | 2.5KG | In Stock | 42 USD
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| 99.8%, hydrophilic type 380, specific surface area 380±30㎡/g; particle size: 7nm | nanoscale | 10KG | In Stock | 230 USD
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| 99.8%, hydrophobic R974, specific surface area 170±20㎡/g; particle size: 12nm | nanoscale | 100G | In Stock | 10 USD
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| 99.8%, hydrophobic R974, specific surface area 170±20㎡/g; particle size: 12nm | nanoscale | 2.5KG | In Stock | 86 USD
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| 99.8%, hydrophobic R974, specific surface area 170±20㎡/g; particle size: 12nm | nanoscale | 10KG | In Stock | 474 USD
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Available NMR Spectrum
Verified In Stock
Fast Shipping ISO 9001
Quality System
Physical and chemical properties of 112945-52-5
Appearance of Characters |
powder |
|---|---|
Boiling Point |
4046 °F |
Density |
2.20 |
Exact Mass |
59.96680 |
Index of Refraction |
n20/D 1.46(lit.) |
Melting Point |
3110 °F |
Molecular Formula |
O2Si |
Molecular Weight |
60.08430 |
Odor |
Odorless |
PSA |
34.14000 |
Solubility |
Insoluble |
Vapour Pressure |
0 mmHg (approx) |
Download COA of 112945-52-5
Download SDS of 112945-52-5
Pictograms |
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|---|---|
Signal Word |
Danger |
Hazard Statements |
H350 May cause cancer H372 Causes damage to organs through prolonged or repeated exposure H373 May causes damage to organs through prolonged or repeated exposure |
Safety Data Sheet |
Q&A for CAS 112945-52-5
1. How can I verify product quality?
Every batch is tested in accordance with ISO 9001 requirements. We provide a Certificate of Analysis (COA), NMR spectrum, purity report, and test methods with each shipment. Third-party retesting is supported, and we offer a full refund if our data is incorrect.
2. What is the delivery time?
Orders are shipped on the second business day via FedEx, DHL, or UPS. International deliveries typically arrive within 7 business days (subject to customs clearance).
3. What if the received product doesn’t meet quality standards?
If the product does not match the COA or has a quality issue, we will issue a full refund or replacement upon verification.
4. Are hazardous labels included? How is safe shipping ensured?
Hazardous products are labeled and packaged in compliance with international regulations and shipped with an up-to-date Safety Data Sheet (SDS) to ensure safe and compliant transport.
5. Do you offer technical support?
Yes. Our technical team is available to assist with questions about product use, storage, purity requirements, applications, and more.
6. Are volume discounts available?
Yes. We offer competitive pricing for bulk orders. Please submit a quotation request, and we’ll provide a customized offer.
7. Do you provide samples?
Yes, samples are available for select products for testing and validation. Please submit a sample request or contact our sales team to confirm availability and specifications.
8. Do you have products in stock?
Items marked “In Stock” on our website are ready for immediate shipment, usually within 1–2 business days. Large packs or custom specifications require lead time confirmation.
9. Can you customize purity or packaging?
Yes. We support customization of purity, packaging size, and special testing requirements. Please share your detailed needs, and we’ll provide a solution.
10. Is the COA consistent with the shipped batch?
Yes. The COA provided with your shipment matches the actual batch and includes the batch number. COAs shown online are for reference or from previous batches.
11. Do you support long-term supply agreements?
Yes. We offer stable batch consistency, pricing agreements, and safety stock options for long-term customers to ensure uninterrupted supply.
12. What payment methods do you accept?
We accept bank transfer (T/T), PayPal, and other methods. Credit terms may be available for qualified long-term partners.
Applications of 112945-52-5
Silicon dioxide has a wide range of applications across various industries:
- Construction: Used in concrete production and as a component of hydraulic fracturing fluids.
- Glass Manufacturing: A primary ingredient in glass production.
- Food Industry: Acts as an anti-caking agent in powdered foods and supplements.
- Pharmaceuticals: Utilized in tablet formulation for its binding properties.
- Cosmetics: Commonly found in toothpaste for its abrasive qualities
Operate under the ISO 9001 system

