Ethylene glycol CAS NO.107-21-1

product information

ethylene glycol basic information

dihydric alcohol poisoning and first aid chemical properties application production method category toxicity grading acute toxicity irritation data hazardous characteristics of explosive flammability and hazard characteristics storage characteristics extinguishing agents professional standards

product name:	ethylene glycol
synonyms:	ethylene-d4 glycol-d2;ethylene glycol-d6;gill 3 method hematoxylin stain;gill hematoxylin solution no iii;gill's hematoxylin no 3;gill's hematoxylin solution no 3;gills iii haematoxylin;hematoxylin solution gill no 3
cas:	107-21-1
mf:	c2h6o2
mw:	62.07
einecs:	203-473-3
product categories:	alpha,omega-alkanediols;alpha,omega-bifunctional alkanes;ethylene glycols;ethylene glycols & monofunctional ethylene glycols;monofunctional & alpha,omega-bifunctional alkanes;chemistry;hematology and histology;routine histology stains;anhydrous solvents;chemical synthesis;others;protecting and derivatizing reagents;protection and derivatization;solvent bottles;solvent by application;solvent packaging options;solvents;sure/seal bottles;synthetic reagents;essential chemicals;inorganic salts;plastic bottles;research essentials;solutions and reagents;technical grade;acs and reagent grade solvents;amber glass bottles;carbon steel flex-spout cans;reagentplus;reagentplus solvent grade products;semi-bulk solvents;nmr;spectrophotometric grade;spectrophotometric solvents;spectroscopy solvents (ir;uv/vis);analytical reagents;analytical/chromatography;microscopy reagents;puriss p.a.;various chemicals;polyhydroxy compounds;alcohols;analytical standards;chemical class
mol file:	107-21-1.mol

ethylene glycol chemical properties

mp	-13 °c(lit.)
bp	196-198 °c(lit.)
density	1.220 g/ml at 25 °c
vapor density	2.1 (vs air)
vapor pressure	0.08 mm hg ( 20 °c)
refractive index	n20/d 1.431(lit.)
fp	230 °f
storage temp.	2-8°c
color	blue
water solubility	miscible
freezingpoint	-11.5℃
sensitive	hygroscopic
merck	14,3798
brn	505945
cas database reference	107-21-1(cas database reference)
nist chemistry reference	1,2-ethanediol(107-21-1)
epa substance registry system	1,2-ethanediol(107-21-1)

safety information

hazard codes	xn
risk statements	22-36-41
safety statements	26-39
ridadr	un 1219 3/pg 2
wgk germany	3
rtecs	kw2975000
f	3
hs code	29053100
hazardous substances data	107-21-1(hazardous substances data)

msds information

provider	language
ethylene glycol	english
sigmaaldrich	english
acros	english
alfa	english

ethylene glycol usage and synthesis

dihydric alcohol

ethylene glycol is the simplest aliphatic dihydric alcohol with chemical properties of alcohols such as being capable of generating ether, ester, or being oxidized into acid or aldehyde as well as being condensed to form ether or being substituted by halogen. its reaction with acyl chloride or acid anhydride generally forms di-esters. under heating in the presence of catalyst (manganese dioxide, aluminum oxide, zinc oxide or sulfuric acid), it can be subject to intermolecular or intramolecular dehydration to form the cyclic ethylene acetals, which can react with nitric acid to generate glycol dinitrate (an explosive). ethylene glycol is the raw material for production of polyester resins, alkyd resins and polyester fiber. it can also be used as the refrigerant agent for automobile and aircraft engines refrigerant. in 1980, the glycol amount used as refrigerant agent is equal to the amount consumption for producing polyester. in addition, it can also be used for synthesizing polymers such as polyester fibers. ethylene glycol dinitrate, when used in combination with nitroglycerine can reduce the freezing point of explosives. ethylene glycol can also be used as the raw material of pharmaceuticals and plastics and high-boiling solvents. industry applied ethylene as a raw material with first converting it to ethylene oxide and then hydrolyzing to produce ethylene glycol.

company information

henan sunlake enterprise corporation is located in henan province , the central plain of china , which enjoys favorable geogeaphical position and convenient transportion, the com[any was established in june. 1998 , until now having more than 18 years experience in manufacturing & exporting chemical raw material .

sunlake is a professional manufacturer engaged in producing and selling chemicals,including organic & inorganic chemicals , pigments & dyestuffs , water treatment chemicals , food & feed additives and others . these products have been being well exported to europe , southeast asia , the middle east , africa , south america and some other countries and areas.

we sincerely welcome foreign friends to visit our plant for cooperation. with the idea of "quality first,credit priority, excellent service", we are highly acknowledged by customers for good quality and competitive price. more importantly , the company has a strong r & d team, who are professional engineers and scholars with ph. d. .so we are confident to serve you better with our high - quality products and professional team.

we are taking great efforts to provide our customers with demanded goods and professional services, and continuously improve our core ability of competition and get the momentum for sustainable development, and finally make us being a reliable and professional wupplier in international market.

we welcome any serious inquiries from all customers of the world, and sincerely hope to cooperate.