| Customization: | Available |
|---|---|
| CAS No.: | 107-21-1 |
| Formula: | C2h6o2 |
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It is colorless and transparent liquid, is the simplest of diglycol. Can be intersoluble with water , slightly soluble in ether, and insoluble in petroleum hydrocarbon and oil.It can dissolve calcium chloride, zinc chloride, sodium chloride and other inorganic substances.
| CAS No.: | 107-21-1 |
| Chemical formula | HOCH2CH2OH, C2H6O2 |
| Molecular weight:: | 62.0678 |
| EINECS No.: | 203-473-3 |
| Another name | EG; Glycol; Ethane-1,2-diol; 1,2-Ethanediol |
| Index | Content |
| Solidification point: | -11.5ºC |
| Boiling point: | 197.3ºC |
| Density: | 1.1155( 20ºC) |
| Refractive index: | n20/D 1.431(lit.) |
| PH: | 6-7.5 (100g/l, H2O, 20ºC) |
| Viscosity: | 25.66mPa.s(16ºC) |
| Molecular weight: | 62.068 |
| Vapour pressure: | 0.06mmHg/20ºC |
| Melting point: | -12.9ºC |
| Flashing point: | 111.1ºC |
| Critical temperature: | 372ºC |
| Critical pressure: | 7699KPa |
| Self-ignition temperature: | 418ºC |
| Main Parameter | Allowances | Determined Value |
| Appearance | Colorless, transparent, syrupy liquid | |
| Purity (%) | ≥99 | 99.7 |
| Hazen before heating | ≤5 | 3 |
| Hazen after heating with HCL | ≤20 | 10 |
| Density at 20 °C(g/cm³) | 1.1128-1.1138 | 1.1135 |
| Initial boiling point at 0°C,10133MPa(°C) | ≥196 | 197.6 |
| Dry point at 0°C,10133MPa (°C) | ≤199 | 197.3 |
| Moisture (%) | ≤0.10 | 0.0356 |
| Acidity (as acetic acid %) | ≤0.001 | 0.0006 |
| Fe assay (mass fraction %) | ≤0.00001 | 0.000004 |
| Ash (mass fraction %) | ≤0.001 | 0.0008 |
| Diethylene glycol(%) | ≤0.10 | 0.034 |
| Aldehyde (as methanal %) | ≤0.0008 | 0.0002 |
| UV transmittance at 220nm (%) | ≥75 | 86.5 |
| UV transmittance at 275nm (%) | ≥92 | 99.5 |
| UV transmittance at 350nm (%) | ≥99 | 99.9 |
Packaging Details
Galvanized iron drum package, 230kg/barrel or 1100kg/IBC tank or 22tons/flexitank or according to customer's request .
Delivery Time
Prompt shipment after payment
1. Used for production of polyester, moisture absorbent, plasticizer, surfactant, synthetic fiber, cosmetics etc.;
2. Used as refrigerant, condensing agent, refrigerating agent for industrial cooling, as well as raw materials for synthetic polyester, and resin, etc.;
3. Solvent and thinner for printing ink, industrial cleaning agent, coating, printing and dyeing etc.; Pharmaceutical intermediates; making chemical fiber dyes and so on.
4. Used as textile auxiliaries, as materials for desulfurizing agents in fertilizers and oil refining.
Shandong Baovi Energy Technology co., LTD., located in Jinan city, Shandong province, was founded in 2003,and it is a raw material supplier for the global organic chemical industry. Participate in the production of small quantity of high value-added chemicals and intermediates
Products include solvents, antifreeze, anticorrosion, pigment, chemicals intermediates, etc., widely used in agriculture,food sanitation and other fields.
Q1: Can I get some samples?
A: Yes, we can supply the free sample, but the shipping cost be paid by our customers.
Q2: How to start orders or make payments?
A: Proforma invoice will be sent first after confirmation of order, enclosed our bank information. Payment by T/T, Western Union .
Q3: How to confirm the Product Quality before placing orders?
A:You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests,we will manufacture the products according to your requests.
Q4:What's your MOQ?
A:Our MOQ is 1kg. But usually we accept less quantity such as 100g on the condition that sample charge is 100% paid.
Q5: How about delivery leadtime?
A:Delivery lead time: About 3-5 days after payment confirmed. (Chinese holiday not included)
Q6:Is there a discount?
A:Different quantity has different discount.
Q7: How do you treat quality complaint?
A:First of all, our quality control will reduce the quality problem to near zero. If there is a real quality problem caused by us, we will send you free goods for replacement or refund your loss.
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