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HPLC
LABOR
110021204
Cyclohexanone 99.8% HPLC Grade Reagent
Cas Number:108-94-1
Formula:C6H10O
Molar Mass:98.14
EC Number:203-631-1
Physicochemical properties:
Colorless transparent oily liquid. There is a smell of acetone and mint. Soluble in ethanol, ether and general organic solvents, solubility in water: 15g / L at 10 ° C, 50g / L at 30 ° C. Solubility of water in cyclohexanone: 87 g/L at 20 °C. The relative density (d204) is 0.9478. The freezing point is -32.1 °C. The boiling point is 155.6 °C. The refractive index (n20D) is 1.4507. The flash point is 63 ° C (closed cup). Combustible.
Usage:
The analysis is used to dissolve many complexes formed by elements and organic reagents. Extraction of rare metals such as uranium, thorium, cobalt and titanium. Gas chromatographic fixative (maximum use temperature 30 ° C, solvent ether). Solvents for fibers, resins, rubber, paraffin, shellac and DDT. Organic Synthesis.
Packing:
500ml/2.5L/4L
Cyclohexanone 99.8% HPLC Grade Reagent
Cas Number:108-94-1
Formula:C6H10O
Molar Mass:98.14
EC Number:203-631-1
Physicochemical properties:
Colorless transparent oily liquid. There is a smell of acetone and mint. Soluble in ethanol, ether and general organic solvents, solubility in water: 15g / L at 10 ° C, 50g / L at 30 ° C. Solubility of water in cyclohexanone: 87 g/L at 20 °C. The relative density (d204) is 0.9478. The freezing point is -32.1 °C. The boiling point is 155.6 °C. The refractive index (n20D) is 1.4507. The flash point is 63 ° C (closed cup). Combustible.
Usage:
The analysis is used to dissolve many complexes formed by elements and organic reagents. Extraction of rare metals such as uranium, thorium, cobalt and titanium. Gas chromatographic fixative (maximum use temperature 30 ° C, solvent ether). Solvents for fibers, resins, rubber, paraffin, shellac and DDT. Organic Synthesis.
Packing:
500ml/2.5L/4L
Symbol | |
Signal word | Danger |
Hazard statement | H226 |
H302+H312+H332 | |
H315 | |
H318 | |
Precautionary statements—Prevention | P210 |
P233 | |
P240 | |
P241 | |
P242 | |
P243 | |
P261 | |
P264 | |
P270 | |
P271 | |
P280 | |
Precautionary statements—Response | P301+P312 |
P302+P352 | |
P303+P361+P353 | |
P304+P340 | |
P305+P351+P338 | |
P310 P330 P332+P313 P362 P363 | |
P370+P378 | |
Precautionary statements—Storage | P403+P235 |
UN No. | 1915 |
Hazard Class | 3 |
Package Group | III |
Flashpoint | 63 °C |
Boiling point | 155.6°C |
Freezing point | -32.1°C |
Self-ignition point | 420 °C |
Symbol | |
Signal word | Danger |
Hazard statement | H226 |
H302+H312+H332 | |
H315 | |
H318 | |
Precautionary statements—Prevention | P210 |
P233 | |
P240 | |
P241 | |
P242 | |
P243 | |
P261 | |
P264 | |
P270 | |
P271 | |
P280 | |
Precautionary statements—Response | P301+P312 |
P302+P352 | |
P303+P361+P353 | |
P304+P340 | |
P305+P351+P338 | |
P310 P330 P332+P313 P362 P363 | |
P370+P378 | |
Precautionary statements—Storage | P403+P235 |
UN No. | 1915 |
Hazard Class | 3 |
Package Group | III |
Flashpoint | 63 °C |
Boiling point | 155.6°C |
Freezing point | -32.1°C |
Self-ignition point | 420 °C |
Item of Analysis | Standard |
Assay,% | 99.8 min |
Refractive index,n20/D | 1.450~1.451 |
Miscibility with water | to pass test |
Evaporating leavings,% | 0.001 max |
Transmittance(345nm),% | 50.0 min |
Transmittance(355nm),% | 80.0 min |
Transmittance(370nm),% | 98.0 min |
Item of Analysis | Standard |
Assay,% | 99.8 min |
Refractive index,n20/D | 1.450~1.451 |
Miscibility with water | to pass test |
Evaporating leavings,% | 0.001 max |
Transmittance(345nm),% | 50.0 min |
Transmittance(355nm),% | 80.0 min |
Transmittance(370nm),% | 98.0 min |