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CAS
Purity
Category
Nickname
: 111-46-6
: 70.00%
: Alcohol Ether
size/weight
:
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diethylene glycol, also known as diethylene glycol, chemical formula for C4H10O3, is a colorless or light yellow transparent oily liquid, molecular weight 106.12. It has good solubility and hygroscopicity, and can be miscible with water, ethanol and other solvents. As an important organic chemical raw material, diethylene glycol is widely used in the manufacture of polyester resins, polyurethane foams, brake fluids, plasticizers and dyes. At the same time, it is also an important component in industries such as medicine, cosmetics, printing and dyeing and biofuels. The versatility of diethylene glycol allows it to play an important role in different fields, facilitating industrial production.
(1) As an important raw material in polyurethane synthesis, diethylene glycol can improve the flexibility of the material and play the role of crosslinking agent. It is widely used in furniture, automobiles, construction, textiles, waterproof coatings, adhesives and other fields.
(2) diethylene glycol is an important component of a variety of solvents, which can be used to dissolve dyes, paints, inks and resins, and is an important raw material for printing, dyes and coatings industries. At the same time, it can also be used as natural gas dehydration desiccant, aromatic hydrocarbon separation extractant, textile lubricant, softener, finishing agent, and nitrocellulose, grease and other solvents.
(3) In cosmetics and skin care products, diethylene glycol is often used as a moisturizer and softener, which can penetrate into the surface of the skin, maintain the humidity of the skin, and improve the moisturization and use of the product.
(4) As an intermediate, diethylene glycol can be used to synthesize other organic compounds, such as surfactants, plasticizers, lubricants, etc., and can also be used to synthesize fragrances and drugs, such as antibiotics, anti-tumor drugs, etc.
(5) In the field of pesticides, diethylene glycol can be used to prepare herbicides, such as glyphosate.
(6) diethylene glycol can also be used as brake fluid, capacitor fluid and other electrical fluids, as well as antifreeze components in compressor lubricating oil.
(7) In the food industry, diethylene glycol is used as a stabilizer and moisturizer, which can help maintain the freshness and taste of food, and can also be used as a disinfectant for food packaging materials.
(8) Diethylene glycol can also be used as a biofuel to replace petroleum, and mixed with other compounds to prepare renewable energy such as biodiesel, which helps to reduce environmental pollution.
1. Packing: barreled, scattered water
2. Logistics: car transportation, shipping
3. Payment request: EXW/FOB/FCA/CFR only accepted
| Chinese name | diethylene glycol |
| English Name | DIETHYLENE GLYCOL |
| Alias | 2-propanol diethylene glycol diethylene glycol diethylene glycol diethylene glycol ether diethylene Glycol Liquid dihydroxydiethyl ether diethylene glycol antifreeze DEG diethylene glycol bis (hydroxyethyl) ether 1-diethylene glycol bis (hydroxyethyl) ether diethylene Glycol-GCS (diethylene glycol) Diethylene Glycol (Diethylene Glycol) one shrink two (two) ethylene glycol diethylene Glycol (Diethylene Glycol) 2,2 '-dihydroxyethyl ether 2,2 '-Oxodiethanol 2,2 '-Oxydiethanol 2,2 '-Dihydroxydiethyl ether diethylene glycol bis (hydroxyethyl) ether 2,2 '-Oxodiethanol diethylene glycol (diethylene glycol) diethylene Glycol Monoethylene Glycol (Diethylene Glycol) 2-hydroxyethyl ether (or diethylene glycol, or diethylene glycol) |
| English alias | DEG NSC 36391 Brecolane NDG Diethyleneglyc 2,2'-oxyethanol 2,2'-Oxyethanol Diethylene glyco 2,2'-oxydiethanol 2,2'-oxydi-ethano DIETHYLENE GLYCOL Diethylene glycol 2,2'-oxybis-ethano 3-Oxa-1,5-pentanediol 3-Oxapentane-1,5-diol 2,2'-dihydroxyethylether 2,2'-Dihydroxyethyl ether 2-(2-Hydroxyethoxy)ethanol 2,2-Di(hydroxyethyl) ether 2-(2-hydroxyethoxy)-ethanol bis(beta-hydroxyethyl)ether 2-(2-hydroxy-ethoxy)-ethanol Bis(beta-hydroxyethyl) ether 3-OxapentaMethylene-1,5-diol Di-ethylene glycol,Ethylene diglycol 2,2'-Oxydiethanol Bis(2-hydroxyethyl) Ether Diethylene glycol, Bis(2-hydroxyethyl) ether |
| CAS | 111-46-6 |
| EINECS | 203-872-2 |
| Chemical formula | C4H10O3 |
| molecular weight | 106.12 |
| InChI | InChI:1S/C4H10O3/c5-1-3-7-4-2-6/h5-6H,1-4H2 |
| InChIKey | MTHSVFCYNBDYFN-UHFFFAOYSA-N |
| Density | 1.118g/mLat 25°C(lit.) |
| melting point | −10°C(lit.) |
| boiling point | 245°C(lit.) |
| Flash Point | 143°C |
| water solubility | SOLUBLE |
| Vapor pressure | 0.01mm Hg ( 20 °C) |
| steam density | 2.14 (vs air) |
| solubility | H2O: 50 mg/mL at 20°C, clear, colorless |
| refractive index | n20/D 1.447(lit.) |
| acidity coefficient | 14.03±0.10(Predicted) |
| PH value | 5.5-7.0 (25℃, 50mg/mL in H2O) |
| Storage conditions | Keep in dark place,Sealed in dry,Room Temperature |
| Stability | hygroscopicity |
| Sensitivity | Hygroscopic |
| Appearance | Oily liquid |
| Color | colorless |
| Smell | Practically odorless. |
| Maximum wavelength (λmax) | λ: 260 nm Amax: ≤0.02λ: 280 nm Amax: ≤0.01 |
| Merck | 14,3119 |
| BRN | 969209 |
| explosion limit value | 2-12.3 percent |
| physicochemical properties | colorless, odorless, transparent, hygroscopic viscous liquid. There is a spicy sweetness. It is miscible with water, ethanol, acetone, ethyl ether and ethylene glycol, but not with benzene, toluene and carbon tetrachloride. |
| MDL No. | MFCD00002882 |
| Dangerous Goods Signs | Xn-Hazardous Substances T-Toxic Substances Xi-Irritant Substances |
| Risk Terms | 22-Harmful if swallowed. |
| Security terminology | 46-If swallowed, seek medical advice immediately and show the container or label. |
| WGK Germany | 1 |
| RTECS | ID5950000 |
| FLUKA BRAND F CODES | 10 |
| TSCA | Yes |
| Customs Number | 29094100 |
| Hazard Note | Toxic/Irritant |
| Upstream raw materials | ethylene oxide |
| Downstream Products | Toluene casein 4-benzylpiperidine 4-(4-methoxyphenyl) butyric acid 2,6-dichloroindophenol sodium 4-(2-thianyl) butyric acid diethylene glycol ether ursodeoxycholic acid 2,6-dichloro-4-aminophenol CSF series modified acrylic resin emulsion AC anti-mold coating agent diethylene glycol diethyl ether all-weather series resin 21-iodo -16 B- methyl pregnane -1,4,9(11) Triene-17A-ol-3, 20-dione N-ethylmorpholine 1,3-difluoro-2-propanol Thickener HD-70 diethylene glycol dibutyl ether diethylene glycol dibenzoate |
diethylene glycol is also called dihydrogen isopropanol. It is a colorless liquid, soluble in most organic solvents, and has a weak sweet taste. the following is on the nature of diethylene glycol, use, preparation and safety information presentation:
properties: 2
chemical properties: diethylene glycol is a kind of stable compounds, for air and water stability. It can react with many organic compounds, such as acid anhydrides, aldehydes, ketones, etc.
Uses: 1. Industrial Uses:
is widely used in pharmaceuticals, coatings, plastics, resins, rubber, solvents, dyes and inks and other industries, used as plasticizers, antifreeze, solvents, wetting agents, Adhesives, etc.
preparation method:
of diethylene glycol preparation method mainly has two kinds:
of 1. isopropanol oxidation method: through the isopropanol and catalyst a cesium oxide reaction, and then by oxidation reaction of diethylene glycol. 2.
propylene oxide hydrolysis method: propylene oxide and water reaction to generate diethylene glycol.
safety information: 1. diethylene glycol on the human body has certain
, long-term exposure may lead to poisoning, should avoid inhalation or skin contact. 2 in the use of the process should follow the safety procedures, such as wearing protective gloves, glasses and protective clothing.
3. Storage should be tightly sealed, away from fire and oxidant.
4. In the event of an accident or leak,
immediately take appropriate emergency measures, such as ventilation, isolation of leaks, etc., to avoid diffusion and reduce hazards.
Have Doubts Regarding This Product ?
Carbon oxides Combustible.
Vapors are heavier than air and may spread along floors. Forms explosive mixtures with air on intense heating.
Development of hazardous combustion gases or vapours possible in the event of fire.
In the event of fire, wear self-contained breathing apparatus.
Cool containers/tanks with water spray.Prevent fire extinguishing water from contaminating surface water or the ground water system.
Advice for non-emergency personnel: Do not breathe vapors, aerosols. Avoid substance contact. Ensure adequate ventilation. Evacuate the danger area, observe emergency procedures, consult an expert.
For personal protection see section 8.
Do not let product enter drains.
Cover drains. Collect, bind, and pump off spills. Observe possible material restrictions (see sections 7 and 10). Take up with liquid-absorbent material (e.g. Chemizorb? ). Dispose of properly. Clean up affected area.
For disposal see section 13.
For precautions see section 2.2.
Tightly closed.
hygroscopic Heat sensitive. Store under inert gas.
Apart from the uses mentioned in section 1.2 no other specific uses are stipulated
Use equipment for eye protection tested and approved under appropriate
government standards such as NIOSH (US) or EN 166(EU). Safety glasses
Handle with gloves. Gloves must be inspected prior to use. Use proper glove removal technique (without touching glove's outer surface) to avoid skin contact with this product. Dispose of contaminated gloves after use in accordance with applicable laws and good laboratory practices. Wash and dry hands.
The selected protective gloves have to satisfy the specifications of Regulation (EU) 2016/425 and the standard EN 374 derived from it.
Full contact
Material: Nitrile rubber
Minimum layer thickness: 0,11 mm Break through time: 480 min
Material tested:Dermatril? (KCL 740 / Aldrich Z677272, Size M)
Splash contact Material: Nitrile rubber
Minimum layer thickness: 0,11 mm Break through time: 480 min
Material tested:Dermatril? (KCL 740 / Aldrich Z677272, Size M)
data source: KCL GmbH, D-36124 Eichenzell, phone +49 (0)6659 87300, e-mail sales@kcl.de, test method: EN374
If used in solution, or mixed with other substances, and under conditions which differ from EN 374, contact the supplier of the EC approved gloves. This recommendation is advisory only and must be evaluated by an industrial hygienist and safety officer familiar with the specific situation of anticipated use by our customers. It should not be construed as offering an approval for any specific use scenario.
protective clothing
Recommended Filter type: Filter A (acc. to DIN 3181) for vapours of organic compounds
The entrepeneur has to ensure that maintenance, cleaning and testing of respiratory protective devices are carried out according to the instructions of the producer.
These measures have to be properly documented.
Do not let product enter drains.
Relative vapor density
3,66
Forms explosive mixtures with air on intense heating.
A range from approx. 15 Kelvin below the flash point is to be rated as critical.
The product is chemically stable under standard ambient conditions (room temperature) .
Exothermic reaction with:
Strong acids
Heating in air. Exposure to moisture. Strong heating.
Zinc
In the event of fire: see section 5
75.200 mg/l - 96 h Remarks: (ECHA)
No data available
Theoretical oxygen demand
1.510 mg/g Remarks: (Lit.)
Ratio BOD/ThBOD 1,3 - 10 %
Remarks: (Lit.)
No data available
No data available
This substance/mixture contains no components considered to be either persistent, bioaccumulative and toxic (PBT), or very persistent and very bioaccumulative (vPvB) at levels of 0.1% or higher.
No data available
See www.retrologistik.com for processes regarding the return of chemicals and
containers, or contact us there if you have further questions.
ADR/RID: - IMDG: - IATA: -
ADR/RID: - IMDG: - IATA: -
ADR/RID: - IMDG: - IATA: -
ADR/RID: no IMDG Marine pollutant: no IATA: no
Not classified as dangerous in the meaning of transport regulations.
【1】CAMEO Chemicals, website: http://cameochemicals.noaa.gov/search/simple
【2】ChemIDplus, website: http://chem.sis.nlm.nih.gov/chemidplus/chemidlite.jsp
【3】ECHA - European Chemicals Agency, website: https://echa.europa.eu/
【4】eChemPortal - The Global Portal to Information on Chemical Substances by OECD, website: http://www.echemportal.org/echemportal/index?pageID=0&request_locale=en
【5】ERG - Emergency Response Guidebook by U.S. Department of Transportation, website: http://www.phmsa.dot.gov/hazmat/library/erg
【6】Germany GESTIS-database on hazard substance, website: http://www.dguv.de/ifa/gestis/gestis-stoffdatenbank/index-2.jsp
【7】HSDB - Hazardous Substances Data Bank, website: https://toxnet.nlm.nih.gov/newtoxnet/hsdb.htm
【8】IARC - International Agency for Research on Cancer, website: http://www.iarc.fr/
【9】IPCS - The International Chemical Safety Cards (ICSC), website: http://www.ilo.org/dyn/icsc/showcard.home
【10】Sigma-Aldrich, website: https://www.sigmaaldrich.com/
The information in this MSDS is only applicable to the specified product, unless otherwise specified, it is not applicable to the mixture of this product and other substances. This MSDS only provides information on the safety of the product for those who have received the appropriate professional training for the user of the product. Users of this MSDS must make independent judgments on the applicability of this SDS. The authors of this MSDS will not be held responsible for any harm caused by the use of this MSDS.
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