Mw 3100-4000 for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Store at 2-8°C Ships Wet ice Check lot-specific COA for exact specifications.
SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.
Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
Tinuvin® 622 is the light stabilizer of choice for all applications calling for low volatility and minimal migration, because of its oligomeric structure with high molecular weight. Furthermore Tinuvin® 622 is effective as antioxidant and contributes significantly to the long-term heat stability of polyolefins and tackifier resins.
Purpose：
Tinuvin® 622 areas of application include polyolefins (PP, PE), olefin copolymers such as EVA as well as blends of polypropylene with elastomers. In addition, Tinuvin® 622 is highly effective in polyacetals, polyamides and polyurethane applications.
Comprehensive hazard, handling, storage, and regulatory compliance document.
Download SDS →Lot-specific quality data. Enter your lot number to retrieve the exact COA.
Look up COA →Full quality attributes and acceptance criteria for this grade.
View spec sheet →Taxonomy Tree
| Kingdom | Organic compounds |
|---|---|
| Superclass | Organic acids and derivatives |
| Klasse | Keto acids and derivatives |
| Subclass | Gamma-keto acids and derivatives |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Gamma-keto acids and derivatives |
| Alternative Parents | Fatty acid esters Piperidines Trialkylamines Ketones Carboxylic acid esters Amino acids and derivatives Monocarboxylic acids and derivatives Dialkyl ethers Azacyclic compounds Organopnictogen compounds Organic oxides Hydrocarbon derivatives |
| Molecular Framework | Aliphatic heteromonocyclic compounds |
| Substituents | Gamma-keto acid - Fatty acid ester - Piperidine - Fatty acyl - Amino acid or derivatives - Carboxylic acid ester - Ketone - Tertiary amine - Tertiary aliphatic amine - Carboxylic acid derivative - Dialkyl ether - Ether - Monocarboxylic acid or derivatives - Azacycle - Organoheterocyclic compound - Organic oxide - Organopnictogen compound - Organic nitrogen compound - Amine - Hydrocarbon derivative - Carbonyl group - Organonitrogen compound - Organooxygen compound - Organic oxygen compound - Aliphatic heteromonocyclic compound |
| Beschreibung | This compound belongs to the class of organic compounds known as gamma-keto acids and derivatives. These are organic compounds containing an aldehyde substituted with a keto group on the C4 carbon atom. |
| External Descriptors | Not available |
Find and download the COA for your product by matching the lot number on the packaging.
| Lot Number | Certificate Type | Datum | Artikel |
|---|---|---|---|
 H2515072 | Certificate of Analysis | May 14, 2024 | P639788 |
| I2409199 | Certificate of Analysis | May 14, 2024 | P639788 |
| I2409200 | Certificate of Analysis | May 14, 2024 | P639788 |
| I2409201 | Certificate of Analysis | May 14, 2024 | P639788 |
| I2409202 | Certificate of Analysis | May 14, 2024 | P639788 |
| I2409203 | Certificate of Analysis | May 14, 2024 | P639788 |
| Molekulargewicht | 313.400 g/mol |
|---|---|
| XLogP3 | 1.400 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 5 |
| Rotatable Bond Count | 8 |
| Exact Mass | 313.225 Da |
| Monoisotopic Mass | 313.225 Da |
| Topological Polar Surface Area | 55.800 Ų |
| Heavy Atom Count | 22 |
| Formal Charge | 0 |
| Complexity | 385.000 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 0 |
| Undefined Atom Stereocenter Count | 0 |
| Defined Bond Stereocenter Count | 0 |
| Undefined Bond Stereocenter Count | 0 |
| The total count of all stereochemical bonds | 0 |
| Covalently-Bonded Unit Count | 1 |
