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Acetonitrile 99.9% HPLC Grade Reagent
Cas Number:75-05-8
Formula:C2H3N
Molar Mass:41.05
EC Number:200-835-2
Physicochemical properties:
Colorless, transparent liquid with a pungent odor. It can be mixed with water or ethanol. The melting point is -45.7 °C. The boiling point is 81.6 ° C. The relative density is 0.786 (20/4 ° C). The refractive index is 1.3441.
Usage:
A solvent for most inorganic compounds. Spectrophotometric determination and non-aqueous solvent. The diluent is used as a carboxyl group. Recrystallization of steroid compounds, extraction of fatty acids, etc. High pressure liquid chromatography (HPLC) solvent.
Packing:
500ml/2.5L/4L
Acetonitrile 99.9% HPLC Grade Reagent
Cas Number:75-05-8
Formula:C2H3N
Molar Mass:41.05
EC Number:200-835-2
Physicochemical properties:
Colorless, transparent liquid with a pungent odor. It can be mixed with water or ethanol. The melting point is -45.7 °C. The boiling point is 81.6 ° C. The relative density is 0.786 (20/4 ° C). The refractive index is 1.3441.
Usage:
A solvent for most inorganic compounds. Spectrophotometric determination and non-aqueous solvent. The diluent is used as a carboxyl group. Recrystallization of steroid compounds, extraction of fatty acids, etc. High pressure liquid chromatography (HPLC) solvent.
Packing:
500ml/2.5L/4L
Item of Analysis | Standard |
Assay,% | 99.9 min |
Density(20℃),g/ml | 0.781~0.784 |
Hazen | 10 max |
Evaporating leavings,% | 0.0005 max |
Moisture,% | 0.05 max |
Acidity (as H+), mmol/g | 0.0005 max |
Alkalinity (as OH-), mmol/g | 0.0003 max |
Absorbance 190,nm | 1.00 max |
Absorbance 200,nm | 0.05 max |
Absorbance 210,nm | 0.04 max |
Absorbance 220,nm | 0.03 max |
Absorbance 230,nm | 0.01 max |
Absorbance 240,nm | 0.01 max |
Absorbance 254,nm | 0.01 max |
Item of Analysis | Standard |
Assay,% | 99.9 min |
Density(20℃),g/ml | 0.781~0.784 |
Hazen | 10 max |
Evaporating leavings,% | 0.0005 max |
Moisture,% | 0.05 max |
Acidity (as H+), mmol/g | 0.0005 max |
Alkalinity (as OH-), mmol/g | 0.0003 max |
Absorbance 190,nm | 1.00 max |
Absorbance 200,nm | 0.05 max |
Absorbance 210,nm | 0.04 max |
Absorbance 220,nm | 0.03 max |
Absorbance 230,nm | 0.01 max |
Absorbance 240,nm | 0.01 max |
Absorbance 254,nm | 0.01 max |
Symbol | |
Signal word | Danger |
Hazard statement | H225 |
H302+H312+H332 H319 | |
Precautionary statements—Prevention | P210 |
P233 | |
P240 | |
P241 | |
P242 | |
P243 | |
P261 | |
P264 | |
P270 | |
P271 | |
P280 | |
Precautionary statements—Response | P301+P312+P330 |
P303+P361+P353 | |
P304+P340+P312 | |
P305+P351+P338 | |
P337+P313 | |
P362+P364 | |
P370+P378 | |
Precautionary statements—Storage | P403+P233 |
UN No. | 1648 |
Hazard Class | 3 |
Package Group | II |
Flashpoint | 12.8 °C |
Boiling point | 81.6°C |
Freezing point | -45.7°C |
Self-ignition point | 524 °C |
Symbol | |
Signal word | Danger |
Hazard statement | H225 |
H302+H312+H332 H319 | |
Precautionary statements—Prevention | P210 |
P233 | |
P240 | |
P241 | |
P242 | |
P243 | |
P261 | |
P264 | |
P270 | |
P271 | |
P280 | |
Precautionary statements—Response | P301+P312+P330 |
P303+P361+P353 | |
P304+P340+P312 | |
P305+P351+P338 | |
P337+P313 | |
P362+P364 | |
P370+P378 | |
Precautionary statements—Storage | P403+P233 |
UN No. | 1648 |
Hazard Class | 3 |
Package Group | II |
Flashpoint | 12.8 °C |
Boiling point | 81.6°C |
Freezing point | -45.7°C |
Self-ignition point | 524 °C |