PETROLEUM BENZINE BOILING RANGE 50-70 DEG. C, PURISS. P.A., REAG. - Names and Identifiers
PETROLEUM BENZINE BOILING RANGE 50-70 DEG. C, PURISS. P.A., REAG. - Physico-chemical Properties
| Density | 0.77g/mLat 20°C |
| Boling Point | 90-100°C |
| Flash Point | −57°F |
| Vapor Presure | 25.8 psi ( 55 °C) |
| Vapor Density | 2.5 (vs air) |
| Color | 0 to 10 APHA |
| Refractive Index | n20/D 1.428 |
PETROLEUM BENZINE BOILING RANGE 50-70 DEG. C, PURISS. P.A., REAG. - Risk and Safety
| Risk Codes | R12 - Extremely Flammable
R65 - Harmful: May cause lung damage if swallowed
R67 - Vapors may cause drowsiness and dizziness
R62 - Possible risk of impaired fertility
R51/53 - Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.
R48/20 -
R38 - Irritating to the skin
R11 - Highly Flammable
R66 - Repeated exposure may cause skin dryness or cracking
R52/53 - Harmful to aquatic organisms, may cause long-term adverse effects in the aquatic environment.
R46 - May cause heritable genetic damage
R45 - May cause cancer
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| Safety Description | S62 - If swallowed, do not induce vomitting; seek medical advice immediately and show this container or label.
S61 - Avoid release to the environment. Refer to special instructions / safety data sheets.
S36/37 - Wear suitable protective clothing and gloves.
S60 - This material and its container must be disposed of as hazardous waste.
S33 - Take precautionary measures against static discharges.
S16 - Keep away from sources of ignition.
S29 - Do not empty into drains.
S9 - Keep container in a well-ventilated place.
S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)
S53 - Avoid exposure - obtain special instructions before use.
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| UN IDs | UN 3295 3/PG 2 |
| WGK Germany | 3 |
| RTECS | OI6180000 |
PETROLEUM BENZINE BOILING RANGE 50-70 DEG. C, PURISS. P.A., REAG. - Introduction
Petroleum ether, boiling range 60-90°C is a colorless to pale yellow liquid with a low boiling point range, usually between 60-90°C. It is mainly composed of hydrocarbons, a byproduct of petroleum. It has low relative polarity, excellent solubility and volatility.
Petroleum ether, boiling range 60 - 90 ℃, has a wide range of uses in the laboratory and industry. The most common use is as an organic solvent for the extraction and purification of organic compounds, such as the separation of natural products from natural products. In addition, Petroleum ether, boiling range 60 - 90 ℃ is also commonly used to dissolve the grease components in resins, paints and paints.
The method for preparing Petroleum ether and boiling the range of 60 - 90 ℃ is mainly obtained through the distillation step in the petroleum refining process. Petroleum ether, the boiling range 60-90°C is usually a by-product of the oil extraction process.
in the use of Petroleum ether, boiling range 60 - 90 ℃ need to pay attention to some safety matters. Petroleum ether, boiling range 60 - 90 ℃ has a low flash point and flammability, it should be kept away from open flames and heat sources during operation. At the same time, it also has a certain degree of volatility, and it should be avoided to be exposed to the air for a long time to prevent discomfort caused by inhalation or skin contact. Use Petroleum ether and wear appropriate protective equipment such as gloves, goggles and laboratory clothing when the boiling range is 60 - 90 ℃. In addition, Petroleum ether, boiling range 60 - 90 ℃ in the use and storage process should avoid contact with oxidants, strong acid, strong alkali and other substances to avoid danger.
Last Update：2024-04-09 21:11:58