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Origin: China
Cas No: 107-21-1
Specification: 99%min
Min order Quantity: 1 /kg
Supply Ability: 100 mt/month
Lead time: 7 days for OEM, 3 days for ready goods
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Quantity(Kilograms) | 1 - 1000 | >1000 |
Est. Time(days) | 7 | To be negotiated |
Property
Description
Basic Info
Chemical Name | Ethylene glycol |
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Synonyms | 1,2-dihydroxy ethane; |
CAS No. | 107-21-1 |
Molecular Formula | C2H6O2 |
Molecular Weight | 62.06780 |
PSA | 40.46000 |
LogP | -1.02900 |
Properties
Appearance & Physical State | clear viscous liquid |
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Density | 1.220 g/mL at 25ºC |
Boiling Point | 196-198ºC |
Melting Point | -13ºC |
Freezing Point | -11.5℃ |
Flash Point | 116ºC |
Refractive Index | 1.43-1.433 |
Water Solubility | miscible |
Stability | Stable at room temperature in closed containers under normal storage and handling conditions. |
Storage Condition | 2-8ºC |
Vapor Density | 2.1 (vs air) |
Vapor Pressure | 0.08 mm Hg ( 20 °C) |
Safety Info
RTECS | KW2975000 |
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Safety Statements | S26 |
HS Code | 2905310000 |
WGK Germany | 3 |
RIDADR | UN 1219 3/PG 2 |
Risk Statements | R22 |
Hazard Codes | Xn |
Caution Statement | P260; P301 + P312 + P330 |
Symbol | GHS07, GHS08 |
Signal Word | Warning |
Hazard Declaration | H302; H373 |
Synthesis Route
GC Analysis
Column type | Active phase | Temperature (°C) | Retention Index (I) | Temperature Control Method |
---|---|---|---|---|
Packed | SE-30 | 150. | 705. | isothermal |
Packed | Apiezon L | 160. | 659. | isothermal |
Packed | PEG-2000 | 179. | 1695. | isothermal |
Packed | PEG-2000 | 180. | 1652. | isothermal |
Packed | PEG-2000 | 200. | 1667. | isothermal |
Precursor
Downstream Product