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.
Pricing & pack sizes
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 |
|---|---|
| SKU | 90026545 |
| 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
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Flammable
GHS02
-
Corrosive
GHS05
-
Health Hazard
GHS07
-
Serious Health Hazard
GHS08
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
Safety Data Sheets (SDS)
Available in IT, FR, ES, DE, EN.
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IT - (90026545) METHYLALUMINOXANE, 10% IN TOLUENE [206451-54-9].pdf
SDS · IT · 420 KB
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FR - (90026545) METHYLALUMINOXANE, 10% IN TOLUENE [206451-54-9].pdf
SDS · FR · 423 KB
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ES - (90026545) METHYLALUMINOXANE, 10% IN TOLUENE [206451-54-9].pdf
SDS · ES · 420 KB
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DE - (90026545) METHYLALUMINOXANE, 10% IN TOLUENE [206451-54-9].pdf
SDS · DE · 421 KB
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EN - (90026545) METHYLALUMINOXANE, 10% IN TOLUENE [206451-54-9].pdf
SDS · EN · 416 KB
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.
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.