2,2,4-Trimethylpentane, UltimAR, Macron™
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2,2,4-Trimethylpentane, UltimAR, Macron™
(iso-octane)
Formula: (CH3)3CCH2CH(CH3)2
Formula Weight: 114.23
Suitable for Liquid Chromatography, Extract/Conc, UV-Spectrophotometry
| TEST |
SPECIFICATION |
| Meets A.C.S. Specifications for UV Spectrophotometry |
Assay ((CH3)3CCH2CH(CH3)2)
(by GC, corrected for water) |
min. 99.8% |
| Color (APHA) |
max. 10 |
| Residue after Evaporation |
max. 0.0001% |
| Sulfur Compounds (as S) |
max. 0.003% |
| Water (H2O)(by KF, coulometric) |
max. 0.01% |
| Water-Soluble Titrable Acid (meq/g) |
max. 0.0003 |
Ultraviolet Absorbance
(1.00-cm cell vs. water): |
| 205 nm |
max. 1.00 |
| 210 nm |
max. 1.00 |
| 220 nm |
max. 0.20 |
| 225 nm |
max. 0.10 |
| 230 nm |
max. 0.10 |
| 240 nm |
max. 0.04 |
| 250 - 400 nm |
max. 0.01 |
| Fluorescence Trace Impurities, in ppb, measured as Quinine Base: |
| at 450 nm Emission |
max. 0.3 |
| at Emission Maximum for Impurities |
max. 1.0 |
| GC-ECD Sensitive Impurities (as Heptachlor Epoxide) Single Peak (ng/L) |
max. 10 |
| GC-FID Sensitive Impurities (as 2-Octanol) Single Peak (μg/L) |
max. 5 |
| Sum of the Peaks (μg/L) |
max. 10 |
| Neat Solvent Front Characterization |
Passes Test |
| Product Information (not specifications): |
| Appearance (clear, colorless liquid) |
| |
| For Laboratory, Research or Manufacturing Use |
| For a Certificate of Lot Analysis, visit www.avantormaterials.com. |
| CAS Number |
540-84-1 |
| IMO |
3:1262 |
| HTS Number |
2901105000 |
| Specific Gravity |
1L = .69 Kg |
| Flash Point |
-12°C |
| Spill Kit |
Solvent Spill Cleanup |
| Storage Color Code |
Red |
| Management of Change |
NI |