| 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,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 according to customer's request .
Delivery Time
Prompt shipment after payment
Before sale:
l Free to provide samples.
2 Free to provide information consulting and technical guidance.
After sale:
According to national standard 1990 qualified factory, the buyer within 7 working days after such as without complaint, as a qualified product.
If confirmed is a problem of the product itself, the company will provide free replacement or a full refund in a timely manner.
The supplier provides the buyer with the new craft, new technology and all other related advisory services.
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.
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.
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