Glycol d′éthylène transparent industriel de haute pureté utilisé pour l′antigel

• Personnalisation: Disponible
• N ° CAS.: 107-21-1
• Formule: hob2ch2o
• N° de Modèle.: EG
• EINECS: 203-473-3
• Classification: Alcool Alicyclique
• Apparence: Liquide
• Type: Méthanol
• Hydroxyle No.: Monohydroxy
• Paquet de Transport: baril
• Spécifications: 200 kg/baril
• Origine: Chine
• Code SH: 29094300
• Capacité de Production: 2000tonnes/jour

Description de Produit

Ethylene Glycol

1.Used as an antifreeze agent in the coolant in for example, automobiles and air-conditioning systems.

2. Used as a de-icing fluid for windshields and aircraft, as an antifreeze in automobile engines.
3. Used as an important precursor to polyester fibers and resins.
4. Used in the gas industry to remove water vapor from gas before further processing.
5. Used to inhibit the formation of  gas clathrates (hydrates).

Product Name	Ethylene Glycol	EINECS No	203-473-3
Other Name	EG; MEG	HS Code	29053100
MF	(CH2OH)2	Molecular Weight	62.068
CAS No	107-21-1	Appearance	Colorless Transparent Liquid
Purity	99.9%min	Application	Antifreeze and synthetic polyester raw materials

 

                                  Used as antifreeze for automobiles                                                                                      Used as a solvent for dyes, inks, etc.

                                  
                  Certificate of Analysis          

Comm	Monoethylene Glycol(Polyester grade)MEG
Items	Standard	Result
Appearace	Colorless, transparent no visible impurities
Purity,w/%	99.9min	99.97
Diethylene glycol Content,w/%	0.05max	0.008
Density(20ºC),g/cm3	1.1128~1.1138	1.1134
Boiling range:first slipºC dry pointºC	196min	197.2
	199max	197.8
Water Content,w/%	0.08max	0.01
Acidity (as Acetic acid),mg/kg	10max	6
Iron content (asFe),mg/kg	0.1max	0.02
Ash content,mg/kg	10max	1
Aldehyde content (as formaldehyde), mg/kg	8max	4.1
Chroma (PT CO) (before heating)	5max	5
Degree (PT CO) (after heating HCL)	20max	10
UV transmittance: UV transmittance (220nm),% UV transmittance (250nm),% UV transmittance (275nm),% UV transmittance (350nm),%	75min	92
	Report	97
	92min	99
	99min	100
Chloride ionmg/kg	0.5max	<0.5