Ruthenium(VIII) Oxide(CAS 20427-56-9)
| Purity | Grade | Package | Stock | Price | Quantity |
| 0.5% solution in water | RG | 1ML | In Stock | 109 USD
|
|
| 0.5% solution in water | RG | 5ML | In Stock | 377 USD
|
|
| 0.5% solution in water | RG | 25ML | In Stock | 1807 USD
|
|
Available NMR Spectrum
Verified In Stock
Fast Shipping ISO 9001
Quality System
Physical and chemical properties of 20427-56-9
Appearance of Characters |
Crystalline Powder | White |
|---|---|
Boiling Point |
40ºC (other sources give 108ºC; presumably40ºC is at reduced pressure) |
Density |
3.290 |
Exact Mass |
165.88400 |
Melting Point |
25.4ºC |
Molecular Formula |
O4Ru |
Molecular Weight |
165.06800 |
PSA |
68.28000 |
Stability |
Stable. |
Storage condition |
Refrigerator (+4°C) |
Water Solubility |
2.03g/100mL H2O (20°C); very soluble CCl4, other chlorinated hydrocarbons [MER06] [KIR82] |
Download COA of 20427-56-9
Download SDS of 20427-56-9
Pictograms |
![]() ![]() |
|---|---|
Signal Word |
Danger |
Hazard Statements |
H271 May cause fire or explosion; strong Oxidizer H319 Causes serious eye irritation |
Safety Data Sheet |
Q&A for CAS 20427-56-9
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 20427-56-9
Ruthenium tetroxide finds utility in several fields:
- Organic Synthesis: It serves as a powerful oxidant for transforming alcohols, alkenes, and alkynes into various functional groups.
- Staining Agent: The compound can be used for staining biological samples, particularly in microscopy for visualizing cellular structures.
- Fingerprint Development: It has applications in forensic science for revealing latent fingerprints by reacting with oils present on the skin.
Retrosynthesis analysis of 20427-56-9
Operate under the ISO 9001 system



Cas:80937-33-3