Ethylene Glycol

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Ethylene Glycol
Posting date : Jul 31, 2012
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28-
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Packing: 160kg/Drum or According to Your Requirement Shipment Terms: Within 10 Days Upon Received Your Order Payment Terms: L/C Minimum Order: 10 mt HS Code: 29053100 Trademark: HJ Origin: China Type: 3°(Trisubstituted Carbinol) Hydroxyl No.: Monohydroxy Classification: Ethylene Glycol Chemical formula :c2h6o2 Grade: tech grade Analysis result Item standard Purity% :99% min Distillation range: 83.5-86.0 Water content(k-f) :0.1%max Aciidity(hac) % :0.01%max Specific gravity: 0.8633%-0.8733% Mono Ethylene Glycol APPEARANCE: Clear, colorless liquid Purity %min 99.8 Diethylene glycol %max 0.05 Color(APHA)max 10 Water content % max 0.1 Ash, wt. % max 0.005 Chlorides(as CL), ppm max 0.1 Iron, ppm, max 0.07 2. Detailed introduction: Synonyms: 1.2-Ethanediol; Monoethylene glycol, MEG Molecular Formula: C2H6O2 Molecular Weight: 62.07 CAS No.: 107-21-1 HS Code: 29094200 3. Properties: The ethylene glycol family of products are clear, moderately viscous, hydroscopic liquids at room temperature, For your convenience, below is a summary of specifications and typical properties of the three major ethylene glycols: Ethylene Glycol(EG), Diethylene Glycol(DEG), and Triethylene Glycol(TEG). 4. Applications: (1)Freeze protection, heat transfer and hydraulic fluids; Natural gas and hydrocarbon treating agent. (2)Hydroscopic agents for paper, cork and textile conditioning. (3)Plasticizer formulations and raw materials for ester and polyester production. (4)The ethylene glycol family's solvency properties are useful in custom formulation of paints, dyes, inks and other blended products. 5. Packing: 230kg/drum 18.4Mt/20''FCL Item Quality Criteria Premium 1st grade On-spec Purity 99.9% 90% 1 Appearance Colourless, transparent, no mechanical admixture Colourless, transparent, no mechanical admixture Colourless, transparent, no mechanical admixture 2 Colour(Pt-Co) No. before heated addition of chlorhydric acid, heated < = 5 < = 20 < = 15 -- < = 40 < = 1 3 Density(20)g/cm3 1.1131-1.1136 1.1125- 1.1140 1.1120-1.1150 4 Water, % (m/m) < = 0.05 < = 0.2 -- 5 Boiling range (0.0.10133MPa), Initial point Dry point IBP-DP > = 196 < = 2 > = 195 < = 200 > = 193 < = 204 6 Acidity (calculated As sulphuric acid), % (m/m) 0.001 < = 0.004 < =0.008 7 Aldehyde (calculated as formaldehyde), % (m/m) 0.0008 -- -- 8 Iron (calculated as Fe2+), % (m/m) < = 0.00001 < = 0.0005 -- 9 Ash, % (m/m) < = 0.002 < = 0.002 --- 10 DEG and TEG, %(m/m) < = 0.1 < = 1.0 ---- 11 Chlorine (calculated as chlorine ion), %(m/m) < = 0.00005 < = 0.001 < = 0.002 12 * Ultraviolet transmittance % 220nm 275nm 350nm > =70 > = 90 > = 88 ---- ----

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