Molekula
Antioxidant 24
Antioxidant 24 is a phosphite-based antioxidant used to prevent oxidative degradation in polymers and plastics. It is effective in stabilizing materials during processing and long-term use. Available with CAS number 26741-53-7, molecular formula C33H50O6P2, and molecular weight 604.694. Stored at ambient conditions. Signal word: Warning. Molekula supplies Antioxidant 24 from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Overview
Antioxidant 24 is a phosphite-based antioxidant used to prevent oxidative degradation in polymers and plastics. It is effective in stabilizing materials during processing and long-term use. Available with CAS number 26741-53-7, molecular formula C33H50O6P2, and molecular weight 604.694. Stored at ambient conditions. Signal word: Warning. Molekula supplies Antioxidant 24 from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Specifications
Specifications available on request — see Documents below or contact our sales team.
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Transport Class | 9 |
| Packing Group | III |
| Shelf Life | 24 months |
| Acidity | Neutral |
Identification
| Property | Value |
|---|---|
| CAS Number | 26741-53-7 |
| Molecular Formula | C33H50O6P2 |
| Molecular Weight | 604.694 |
| SMILES | O(C1=CC=C(C=C1C(C)(C)C)C(C)(C)C)P2OCC3(CO2)COP(OC4=CC=C(C=C4C(C)(C)C)C(C)(C)C)OC3 |
| EC / UN Number | 3077 |
| REACH Code | Y110 |
| TSCA Listed | Yes |
| HTS Code | 29349944 |
| Tariff Code | 2934999090 |
Safety & GHS
-
Explosive
GHS01
-
Toxic
GHS06
Hazard statements
- H315 Causes skin irritation
- H319 Causes serious eye irritation
- H335 May cause respiratory irritation
- H400 Very toxic to aquatic life
- H410 Very toxic to aquatic life with long lasting effects
Precautionary statements
- P261 Avoid breathing dust/fume/gas/mist/vapours/spray
- P273 Avoid release to the environment
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P302+352 IF ON SKIN: Wash with soap and water
- P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
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 Antioxidant 24 used for?
Antioxidant 24 is used as a stabilizer in polymers and plastics to prevent oxidative degradation during processing and end-use.
What is the chemical formula and molecular weight of Antioxidant 24?
The formula is C33H50O6P2 with a molecular weight of 604.694 g/mol.
How should Antioxidant 24 be stored?
It should be stored at ambient temperature, protected from moisture and direct sunlight.
What grade of Antioxidant 24 is available?
Molekula supplies Antioxidant 24 in technical grade.
Can Molekula supply Antioxidant 24 in bulk?
Yes, Molekula can supply Antioxidant 24 in bulk quantities upon request.
What documentation comes with an order of Antioxidant 24?
Each order includes a Certificate of Analysis and Safety Data Sheet (SDS) with the shipment.
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.