Factory Wholesale Ethylene Oxide - Ethylene glycol CAS 107-21-1 exporter – CHUANGJINYUAN

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Factory Wholesale Ethylene Oxide - Ethylene glycol CAS 107-21-1 exporter – CHUANGJINYUAN Detail:

Product Features

Product Name	Ethylene glycol
Other Name	EG; MEG
Molecular Formula	C2H4(OH)2
CAS No	107-21-1
EINECS No	203-473-3
Hs Code	2905310000
Purity	99.9%min
Appearance	Colorless Transparent Liquid
Application	Antifreeze and synthetic polyester raw materials

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(20℃),g/cm3	1.1128~1.1138	1.1134
Boiling range：first slip℃dry point℃	196min	197.2
Boiling range：first slip℃dry point℃	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 with hydrochloric acid)	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

Package and Delivery

Packaging Details: 230kg*80drum ,18.4tons/20’FCL; 1100kg*18 IBC drum ,19.8ton/20’FCL; 25tons/isotank; 23~24ton/flexitank.

Port: Qingdao,Shanghai,Tianjin,Ningbo Port.

Product Application

1. Coolant and heat-transfer agent: The major use of ethylene glycol is as an antifreeze agent in the coolant in for example, automobiles and air-conditioning systems.

2. Anti-freeze: Used as a de-icing fluid for windshields and aircraft, as an antifreeze in automobile engines.

3. Precursor to polymers: In the plastic industry, ethylene glycol is an important precursor to polyester fibers and resins. Polyethylene terephthalate, used to make plastic bottles for soft drinks, is prepared from ethylene glycol.

4. Dehydrating agent: Used in the natural gas industry to remove water vapor from natural gas before further processing.

5. Hydrate inhibition: Used to inhibit the formation of natural gas clathrates (hydrates).

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