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AR
LABOR
135602104
1- Propanol 99% AR Grade Reagent
Cas Number: 71-23-8
Formula: C3H8O
Molar Mass:60.1
EC Number:200-746-9
Physicochemical properties:
Colorless clear liquid with the odor similar to ethanol. It can be miscible with water, ethanol and ether. It can form an azeotrope with water (28.3% water) with a total boiling point of 87.7 °C. The relative density (d204) is 0.8053. The melting point is -127.0 ° C. The boiling point is 97.2 °C. The refractive index (n20D) is 1.386. The flash point is 22 °C. Combustible. Vapor can form an explosive mixture with air with an explosion limit of 2.6% to 13.5% by volume.
Usage:
Solvents and cleaning agents for vegetable oils, natural rubbers, resins and cellulose esters. Organic Synthesis. Gas chromatographic analysis standards.
Packing:
500ml/25L/200L
1- Propanol 99% AR Grade Reagent
Cas Number: 71-23-8
Formula: C3H8O
Molar Mass:60.1
EC Number:200-746-9
Physicochemical properties:
Colorless clear liquid with the odor similar to ethanol. It can be miscible with water, ethanol and ether. It can form an azeotrope with water (28.3% water) with a total boiling point of 87.7 °C. The relative density (d204) is 0.8053. The melting point is -127.0 ° C. The boiling point is 97.2 °C. The refractive index (n20D) is 1.386. The flash point is 22 °C. Combustible. Vapor can form an explosive mixture with air with an explosion limit of 2.6% to 13.5% by volume.
Usage:
Solvents and cleaning agents for vegetable oils, natural rubbers, resins and cellulose esters. Organic Synthesis. Gas chromatographic analysis standards.
Packing:
500ml/25L/200L
Item of Analysis | Standard |
Assay,% | 99.0 min |
Hazen | 10 max |
Density(20℃),g/ml | 0.803~0. 806 |
Boiling range,℃ | 96.0~98.0 |
Evaporating leavings,% | 0.002 max |
Moisture,% | 0.1 max |
Acidity (as H+),mmol/g | 0.0005 max |
Item of Analysis | Standard |
Assay,% | 99.0 min |
Hazen | 10 max |
Density(20℃),g/ml | 0.803~0. 806 |
Boiling range,℃ | 96.0~98.0 |
Evaporating leavings,% | 0.002 max |
Moisture,% | 0.1 max |
Acidity (as H+),mmol/g | 0.0005 max |
Symbol | |
Signal word | Danger |
Hazard statement | H225 |
H318 | |
H333 | |
H336 | |
Precautionary statements—Prevention | P210 |
P233 | |
P240 | |
P241 | |
P242 | |
P243 | |
P261 | |
P271 | |
P280 | |
Precautionary statements—Response | P303+P361+P353 |
P304+P340+P312 | |
P305+P351+P338+P310 | |
P370+P378 | |
Precautionary statements—Storage | P403+P233 |
P403+P235 | |
P405 | |
UN No. | 1274 |
Hazard Class | 3 |
Package Group | II |
Flashpoint | 22°C |
Boiling point | 97.2°C |
Melting point | -127°C |
Symbol | |
Signal word | Danger |
Hazard statement | H225 |
H318 | |
H333 | |
H336 | |
Precautionary statements—Prevention | P210 |
P233 | |
P240 | |
P241 | |
P242 | |
P243 | |
P261 | |
P271 | |
P280 | |
Precautionary statements—Response | P303+P361+P353 |
P304+P340+P312 | |
P305+P351+P338+P310 | |
P370+P378 | |
Precautionary statements—Storage | P403+P233 |
P403+P235 | |
P405 | |
UN No. | 1274 |
Hazard Class | 3 |
Package Group | II |
Flashpoint | 22°C |
Boiling point | 97.2°C |
Melting point | -127°C |