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Meg CAS: 107-21-1, (CH2OH) 2, Mono Ethylene Glycol manufacturer / supplier in China, offering Meg/Mono Ethylene Glycol 99.9%, Protective Mask, Meltblown Nonwoven Fabric//Melt Blown Fabric Filter Cloth for Mask and so on.

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Meg/Mono Ethylene Glycol 99.9%

FOB Price: US $500 / Ton
Min. Order: 1 Ton
Min. Order FOB Price
1 Ton US $500/ Ton
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Port: Qingdao, China
Production Capacity: 5000ton
Payment Terms: L/C, T/T

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Basic Info
  • Model NO.: 99.9%
  • Type: Amphiprotic Solvent
  • Usage: Dissolved, Medium
  • Transport Package: Bucket
  • Origin: China
  • CAS No.: 107-21-1
  • Composition: Inorganic
  • Flux Type: Basic Flux
  • Specification: 50kg/bucket, 200kg/bucket

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Meg/Mono Ethylene Glycol 99.9%
Product Description
Product Name:Ethylene glycol/ Mono Ethylene Glycol MEG)
CAS:107-21-1
MF:C2H6O2
MW:62.07
EINECS:203-473-3
 
Ethylene glycol Chemical Properties
 
Melting point -13 °C(lit.)
Boiling point 196-198 °C(lit.)
density 1.113 g/mL at 25 °C(lit.)
vapor density 2.1 (vs air)
vapor pressure 0.08 mm Hg ( 20 °C)
refractive index n20/D 1.431(lit.)
Fp 230 °F
storage temp. 2-8°C
color blue
Water Solubility miscible
FreezingPoint -11.5ºC
Sensitive Hygroscopic
Merck 14,3798
BRN 505945
CAS DataBase Reference107-21-1(CAS DataBase Reference)
NIST Chemistry Reference1,2-Ethanediol(107-21-1)
EPA Substance Registry System1,2-Ethanediol(107-21-1)
 
 
Safety Information
 
Hazard Codes Xn
Risk Statements 22-36-41
Safety Statements 26-39
RIDADR UN 1219 3/PG 2
WGK Germany 3
RTECS KW2975000
3
HS Code 29053100
Hazardous Substances Data107-21-1(Hazardous Substances Data)
 
Chemical PropertiesIt is colorless transparent viscous liquid with sweet taste and moisture absorption capability. It is also miscible with water, low-grade aliphatic alcohols, glycerol, acetic acid, acetone, ketones, aldehydes, pyridine and similar coal tar bases. It is slightly soluble in ether but almost insoluble in benzene and its homologues, chlorinated hydrocarbons, petroleum ether and oils.
UsesGlycol is mainly used as the antifreeze agent for preparation of the automobile cooling systems and the raw material for the production of polyethylene terephthalate (the raw material of polyester fibers and plastics material). It can also be used for the production of synthetic resins, solvents, lubricants, surfactants, emollients, moisturizers, explosives and so on. Glycol can often used as alternative of glycerol and can often be used as hydration agent and solvent in the tanning industry and pharmaceutical industry. Glycol has a strong dissolving capability but it is easily to be oxidized to toxic metabolic oxalic acid and therefore can't be widely used as a solvent. The ethylene glycol can be supplemented to the hydraulic fluid and can be used for preventing the erosion of oil-based hydraulic fluid on the rubber of the system; the water-based hydraulic fluid with ethylene glycol as a main component is an inflammable hydraumatic fluid and can be applied to the molding machine in aircraft, automobiles and high-temperature operation. There are many important derivatives of ethylene glycol. Low molecular weight polyethylene glycol (mono-uret ethylene glycol, bi-uret ethylene glycol, tri-uret ethylene glycol or respectively called as diethylene glycol, triethylene glycol, tetraethylene glycol) is actually the byproduct during the hydration of ethylene oxide B for preparation of ethylene glycol.

 Meg/Mono Ethylene Glycol 99.9%

Meg/Mono Ethylene Glycol 99.9%
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