Aluminumtert-Butoxide(CAS 556-91-2)
| Purity | Grade | Package | Stock | Price | Quantity |
| 98% | RG | 1G | In Stock | 9 USD
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| 98% | RG | 5G | In Stock | 27 USD
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| 98% | RG | 25G | In Stock | 88 USD
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| 98% | RG | 100G | In Stock | 343 USD
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Applications of 556-91-2
| Industry | Application | Process |
|---|---|---|
| Chemical Synthesis | Reducing agent and catalyst in organic synthesis | Meerwein-Ponndorf-Verley (MPV) reduction for selective conversion of aldehydes and ketones to corresponding alcohols |
| Materials Science | Preparation of high-purity alumina and aluminum-based ceramic precursors | Sol-gel process for synthesizing nano-alumina, thin films, or composite materials |
| Polymer Industry | Initiator or catalyst for specific polymerization reactions | Ring-opening polymerization of cyclic ester monomers (e.g., ε-caprolactone, lactide) |
| Pharmaceutical Intermediate Synthesis | Chiral auxiliary for asymmetric synthesis of chiral alcohols | Enabling asymmetric transfer hydrogenation in conjunction with chiral ligands |
| Surface Treatment | Aluminum surface modifier or coating treatment agent | Used as an aluminum source in chemical vapor deposition (CVD) or atomic layer deposition (ALD) processes |
Physical and chemical properties of 556-91-2
Boiling Point |
156°C 2mm |
|---|---|
BRN |
4148229 |
Density |
1,0251 g/cm3 |
Exact Mass |
246.177551 |
Flash Point |
>65°C |
LogP |
3.79740 |
Melting Point |
241°C |
Merck |
14,333 |
Molecular Formula |
C12H27AlO3 |
Molecular Weight |
246.322 |
PSA |
27.69000 |
Sensitivity |
Moisture Sensitive |
Solubility |
Very soluble in organic solvents like alcohols, benzene, toluene and xylene. |
Stability |
Stable, but air and moisture sensitive. Incompatible with acids, strong oxidizing agents. Highly flammable. |
Q&A for CAS 556-91-2
1. How can I verify product quality?
Every batch of our Chemical Reagents is tested to meet ISO 9001 standards. We provide COA & NMR & SDS Provided with each shipment. Batch COA available for verification, and third-party retesting is supported. A full refund is offered if our data is incorrect.
2. What is the delivery time?
Orders from Ready stock / In stock items typically Ships Tomorrow via Fast Shipping via FedEx/DHL/UPS. International deliveries usually arrive within 7 business days, subject to customs clearance.
3. What if the received product doesn’t meet quality standards?
If your Lab Grade Chemical Reagents do not match the Batch COA available, we will issue a replacement or a full refund upon verification.
4. Are hazardous labels included? How is safe shipping ensured?
Hazardous products are labeled and packaged following international regulations. We provide SDS Provided with all hazardous shipments to ensure safe and compliant transport.
5. Do you offer technical support?
Yes. Our Lab Supplier team is available to assist with questions about product usage, storage, Lab Grade requirements, applications, and more.
6. Are volume discounts available?
Yes. For bulk orders of Chemical Reagents, we offer competitive pricing. Submit a quotation request and we’ll provide a tailored offer.
7. Do you provide samples?
Yes, samples are available for selected Lab Grade products. Please submit a request to confirm availability and specifications.
8. Do you have products in stock?
Yes. Items labeled In stock / Ready stock on our website are available 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 Lab Grade purity, packaging size, and special testing requirements. Share your needs and we’ll provide a tailored solution.
10. Is the COA consistent with the shipped batch?
Yes. Batch COA available matches the actual shipment. COAs shown online are for reference or from previous batches.
11. Do you support long-term supply agreements?
Yes. We offer Lab Supplier services for stable batch consistency, pricing agreements, and safety stock for long-term customers to ensure uninterrupted supply.
12. What payment methods do you accept?
We accept Pay Local Currency via bank transfer (T/T), PayPal, and other methods. Credit terms are available for qualified long-term partners.
Download SDS of 556-91-2
Pictograms |
  |
|---|---|
Signal Word |
Danger |
Hazard Statements |
H228 Flammable solid H314 Causes severe skin burns and eye damage |
Safety Data Sheet |
Download COA of 556-91-2
Operate under the ISO 9001 system
