Molekula
Nonadecane
Nonadecane is a long-chain alkane used as a standard in gas chromatography and as a reference compound in analytical chemistry. It is a colorless, odorless solid at room temperature. Available in 1 g, 5 g, and 10 g quantities with purity ≥98.0% (GC). CAS: 629-92-5, Molecular formula: C19H40, Molecular weight: 268.52 g/mol. Store at ambient temperature. Signal word: Danger. Molekula supplies Nonadecane from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Overview
Nonadecane is a long-chain alkane used as a standard in gas chromatography and as a reference compound in analytical chemistry. It is a colorless, odorless solid at room temperature. Available in 1 g, 5 g, and 10 g quantities with purity ≥98.0% (GC). CAS: 629-92-5, Molecular formula: C19H40, Molecular weight: 268.52 g/mol. Store at ambient temperature. Signal word: Danger. Molekula supplies Nonadecane from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Specifications
| Property | Value |
|---|---|
| Appearance | White cream solid |
| Density | 0.76 - 0.80 |
| Melting Point | 42 - 45°C |
| Assay | ≥97% |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Flash Point | 100 C |
| Shelf Life | 60 months |
| Acidity | Neutral |
Identification
| Property | Value |
|---|---|
| CAS Number | 629-92-5 |
| Molecular Formula | C19H40 |
| Molecular Weight | 268.52 |
| SMILES | CCCCCCCCCCCCCCCCCCC |
| REACH Code | Y110 |
| TSCA Listed | Yes |
| HTS Code | 29011050 |
| Tariff Code | 2901100000 |
Safety & GHS
-
Flammable
GHS02
Hazard statements
- EUH066 Repeated exposure may cause skin dryness or cracking
- H304 May be fatal if swallowed and enters airways
Precautionary statements
- P260 Do not breathe dust/fume/gas/mist/vapours/spray
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P301+310 IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician
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 nonadecane used for?
Nonadecane is primarily used as a standard in gas chromatography and as a reference compound in analytical chemistry due to its stable and predictable properties.
What is the chemical formula and molecular weight of nonadecane?
The chemical formula of nonadecane is C19H40, and its molecular weight is 268.52 g/mol.
How should nonadecane be stored?
Nonadecane should be stored at ambient temperature, away from direct sunlight and incompatible materials.
What grade of nonadecane does Molekula supply?
Molekula supplies nonadecane in analytical grade, suitable for laboratory and research applications.
Can Molekula supply nonadecane in bulk?
Yes, Molekula can supply nonadecane in bulk quantities—please contact our sales team for pricing and availability.
What documentation comes with a nonadecane order?
Each order includes a Certificate of Analysis (CoA) and Safety Data Sheet (SDS), compliant with regulatory standards.
Ready to order or need a custom pack?
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