
CAS No.: | 111-46-6 |
Chemical formula: | C4H10O3 |
EINECS No.: | 203-872-2 |
Molecular weight: | 106.12 |
Another name: | Bis(2-hydroxyethyl)ether;2,2'-Oxydiethanol; DEG; Diglycol |
Index | Content |
Melting point: | −10 °C(lit.) |
Boiling point: | 245 °C(lit.) |
Refractive index: | n20/D 1.447(lit.) |
Vapour pressure: | 0.01 mm Hg ( 20 °C) |
PH: | 5.5-7.0 (25ºC, 50mg/mL in H2O) |
Density: | 1.118 g/mL at 25 °C(lit.) |
Flashing point: | 143ºC |
Explosive limit: | 2-12.3% |
Iterm | Result |
Appearance | Colorless transparent liquid |
DEG/Diethylene glycol%(mass fraction) | ≥99.70 |
TEG/Triethylene glycol% (mass fraction) | ≤ 0.05 |
MEG/Monoethylene glycol%(mass fraction) | ≤ 0.05 |
Colour Pt-Co units (APHA) | ≤ 10 |
Acid(acetic acid),(mg/kg) | ≤ 100 |
Ash content, wt ppm | ≤ 50 |
Water % | ≤ 0.1 |
Iron ,mg/kg | ≤ 1 |
Application:
1. It is the intermediate of some chemical products.
2. Used in aqueous solution analysis to analyze oxygen-containing compounds (especially alcohol), aniline, fatty amines, etc.
3. Used as antifreeze, brake oil,diluting agent, gas dehydrating agent, extractant, desiccant, insulator, softener, etc.
4. As solvent of printing ink, tobacco, textile, dyes, rubber, resin, fiber glass, lubricants and other industries.









Q : What is your terms of payment?
A : T/T 30% as deposit, and 70% before delivery or 100% L/C at sight.
Q : 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.
Q : How about the delivery time?
A : Within 7 days after payment confirmation. (excluding Chinese holidays)
Q : What documents did you provide?
A :We usually provide commercial invoice, packing list, shipping list, waybill, health certificate and certificate of origin. If there are any special requirements in your market, please let us know.
Q: How do you deal with quality complaints?
A : First of all, our quality control will ensure our quality. If we cause real quality problems, we will once again provide good products or refund your losses.
Q : How do you make our business long-term and good relationship?
A : 1. We keep good quality and competitive price to ensure our customers benefit;
2. We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.