Iso-Octane HPLC 1L
Isooctane for liquid chromatography LiChrosolv®. CAS 540-84-1, EC Number 208-759-1, chemical formula CH₃C(CH₃)₂CH₂CH(CH₃)CH₃.
Manufacturer: Merck
Catalog ID: 104717.1000
Stock: In Stock
Description
| Catalogue Number | 104717 |
| Synonyms | 2,2,4-Trimethylpentane, Isobutyltrimethylmethane, iso-Octane |
| Description | Isooctane |
| Overview | With their high degree of UV transmittance, low particle count, low acidity and alkalinity and low evaporation residue level, LiChrosolv® solvents are ideal for reproducible separations. Since separations are normally carried out under gradient conditions in analytical HPLC, we offer solvents in "gradient grade" as well as "isocratic grade". This enables to minimize the gradient effect of the solvent involved. |
Product Information
| CAS number | 540-84-1 |
| EC index number | 601-009-00-8 |
| EC number | 208-759-1 |
| Hill Formula | C₈H₁₈ |
| Chemical formula | CH₃C(CH₃)₂CH₂CH(CH₃)CH₃ |
| Molar Mass | 114.23 g/mol |
| HS Code | 2901 10 00 |
Applications
| Application | Isooctane for liquid chromatography LiChrosolv®. CAS 540-84-1, EC Number 208-759-1, chemical formula CH₃C(CH₃)₂CH₂CH(CH₃)CH₃. |
Physicochemical Information
| Boiling point | 99 °C (1013 hPa) |
| Density | 0.69 g/cm3 (20 °C) |
| Explosion limit | 1 %(V) |
| Flash point | -12 °C |
| Ignition temperature | 410 °C |
| Melting Point | -107 °C |
| Saturation concentration (air) | 239 g/m3 (20 °C) |
| Vapor pressure | 51 hPa (20 °C) |
| Solubility | 0.56 mg/l |
Toxicological Information
| LD 50 oral | LD50 Rat > 2500 mg/kg |
Storage and Shipping Information
| Storage | Store at +5°C to +30°C. |
Specifications
| Purity (GC) | ≥ 99.0 % |
| Identity (IR) | conforms |
| Evaporation residue | ≤ 2.0 mg/l |
| Water | ≤ 0.01 % |
| Acidity | ≤ 0.0002 meq/g |
| Alkalinity | ≤ 0.0002 meq/g |
| Transmission (at 210 nm) | ≥ 50 % |
| Transmission (at 220 nm) | ≥ 80 % |
| Transmission (from 245 nm) | ≥ 98 % |
| Filtered by 0.2 µm filter |
