Molekula
Methylaluminoxane, 10% in Toluene
Methylaluminoxane, 10% in Toluene is a highly reactive organoaluminum compound used as a cocatalyst in olefin polymerization, particularly in Ziegler-Natta and metallocene catalysis. It is a colorless to pale yellow solution with a molecular formula of [-Al(CH3)O-]n, CAS number 120144-90-3, and should be stored at 2 to 8 °C. It is classified as Danger. Molekula supplies Methylaluminoxane, 10% in Toluene from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Overview
Methylaluminoxane, 10% in Toluene is a highly reactive organoaluminum compound used as a cocatalyst in olefin polymerization, particularly in Ziegler-Natta and metallocene catalysis. It is a colorless to pale yellow solution with a molecular formula of [-Al(CH3)O-]n, CAS number 120144-90-3, and should be stored at 2 to 8 °C. It is classified as Danger. Molekula supplies Methylaluminoxane, 10% in Toluene from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Specifications
| Property | Value |
|---|---|
| Appearance | Clear colourless to light yellow liquid |
| Aluminium | 4.0-5.0 wt% |
| MAO Product weight | 7.5-10.5 wt% |
| Gas/Al Ratio | 1.55-1.75 mol/mol |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | 2 to 8 °C |
| Flash Point | 4 C |
| Transport Class | 4.2 (4.3) |
| Packing Group | I |
| Shelf Life | 24 months |
| Acidity | Neutral |
Identification
| Property | Value |
|---|---|
| CAS Number | 120144-90-3 |
| Molecular Formula | [-Al(CH3)O-]n |
| Molecular Weight | N/A |
| SMILES | - |
| EC / UN Number | 3394 |
| REACH Code | Y110 |
| HTS Code | 3208.90.0000 |
| Tariff Code | 3208901990 |
Safety & GHS
-
Explosive
GHS01
-
Flammable
GHS02
-
Oxidizing
GHS03
-
Compressed Gas
GHS04
Hazard statements
- EUH014 Reacts violently with water
- H225 Highly flammable liquid and vapour
- H304 May be fatal if swallowed and enters airways
- H314 (sub cat. 1A) Causes severe skin burns and eye damage
- H336 May cause drowsiness or dizziness
- H361d Suspected of damaging fertility. Suspected of damaging the unborn child.
- H373 May cause damage to organs through prolonged or repeated exposure
Precautionary statements
- P201 Obtain special instructions before use
- P210 Keep away from heat/sparks/open flames/hot surfaces - No smoking
- P273 Avoid release to the environment
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P301+310 IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician
- P301+330 IF SWALLOWED: Rinse mouth. Do NOT induce vomiting
For research and industrial use only
Documents
Certificate of Analysis (CoA) by batch
Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.
Pricing & pack sizes
Synonyms
No alternate names recorded for this product.
Frequently asked questions
What is Methylaluminoxane, 10% in Toluene used for?
It is primarily used as a co-catalyst in olefin polymerization processes, especially in Ziegler-Natta and metallocene catalysis.
What is the chemical formula and molecular weight?
The formula is [-Al(CH3)O-]n; molecular weight is not applicable due to its polymeric nature.
How should Methylaluminoxane, 10% in Toluene be stored?
Store at 2 to 8 °C in a cool, dry place, protected from moisture and air.
What grade is available?
Available as a 10% solution in toluene, suitable for laboratory and industrial catalytic applications.
Can Molekula supply it in bulk?
Yes, Molekula can supply Methylaluminoxane, 10% in Toluene in bulk quantities—please contact sales for details.
What documentation comes with the order?
Each order includes a Certificate of Analysis and Safety Data Sheet (SDS) compliant with GHS standards.
Ready to order or need a custom pack?
Tell us the product, grade, and quantity — Molekula usually responds within one working day with pricing and lead time.