USD $2.00-10.00 / Kilogram
USD $2.00-10.00 / Kilogram
USD $2.00-10.00 / Kilogram
USD $6.00-9.00 / Gram
USD $2.00-10.00 / Kilogram
USD $2.00-10.00 / Kilogram
USD $15.00-50.00 / Kilogram
USD $1.00-10.00 / Kilogram
USD $15.00-50.00 / Kilogram
t he company has advanced technology, as well as a large number of excellent r & d team, to provide customers from the grams to one hundred kilograms and tons of high-quality products, competitive prices and quality service
etanol basic information |
etanol chemical properties |
located in zhengdong new district, zhengzhou of henan province, henan allgreen chemical co.,ltd is comprehensive high-tech modern enterprises integrating professional r&d, production and sales. strong technical force, with a long-term professional development team engaging in the fine chemicals, henan allgreen chemical co.,ltd is mainly engaged in development and customized of organic electronic chemical materials, metal catalysts, phosphorus ligands, medical intermediate , chemical reagent and other fine chemical products.we have multifunctional production conditions and could offer high quality products from grams to kilograms and tons. in addition, we absorb new technology actively from colleges and also have established good relations of cooperation with huazhong university of science and technology ,henan institute of engineering and some other well-known domestic enterprises. our products have been exported to japan, south korea, europe, america and other countries and regions, well received by customers.
with sound management system, we've been authorized the import&export qualification by the government and also has passed the “iso 9001-2008 quality management system” certification. we always stand on the quality of product as our life, develop in the direction of customers requirement and aim at creating greater value for customers.innovation and honesty, we will make common development with the masses of customers at home and abroad hand in hand by our best service.
mp | -114°c |
bp | 78°c |
density | 0.79 |
refractive index | 1.3614 |
fema | 2419 |
fp | 12°c |
storage temp. | store at rt. |
water solubility | miscible |
sensitive | hygroscopic |
merck | 14,3760 |
brn | 1718733 |
stability: | stable. substances to be avoided include strong oxidizing agents, peroxides, acids, acid chlorides, acid anhydrides, alkali metals, ammonia, moisture. forms explosive mixtures with air. hygroscopic. |
cas database reference | 64-17-5(cas database reference) |
nist chemistry reference | ethanol(64-17-5) |
epa substance registry system | ethanol(64-17-5) |
safety information |
hazard codes | f,t,xn,n |
risk statements | 11-10-36/37/38-39/23/24/25-23/24/25-68/20/21/22-20/21/22-52/53-51/53 |
safety statements | 16-7-36-26-45-36/37-61-24/25 |
ridadr | 1170 |
rtecs | kq6300000 |
hazardclass | 3 |
packinggroup | ii |
hazardous substances data | 64-17-5(hazardous substances data) |
etanol usage and synthesis |
chemical properties | clear colorless liquid |
usage | suitable for use in the precipitation of nucleic acids. |
general description | a clear colorless liquid with a characteristic vinous odor and pungent taste. flash point 55°f. density 6.5 lb / gal. vapors are heavier than air. |
air & water reactions | highly flammable. soluble in water in all proportions. |
reactivity profile | etanol reacts violently with acetyl chloride and acetyl bromide [rose, (1961); merck 11th ed., 1989]. mixtures with concentrated sulfuric acid and strong hydrogen peroxide can cause explosions. mixtures with concentrated hydrogen peroxide form powerful explosives. reacts readily with hypochlorous acid and with chlorine to give ethyl hypochlorite, which decomposes in the cold and explodes on exposure to sunlight or heat. base-catalysed reactions with isocyanates should be carried out in inert solvents. such reactions in the absence of solvents often occur with explosive violence [wischmeyer(1969)]. highly oxidized potassium metal was dropped into a dish of ethyl alcohol, an immediate explosion shattered the dish. potassium superoxide was considered the cause of the reaction [health and safety inf. 251(1967)]. etanol or metanol can ignite on contact with a platinum-black catalyst. (urben 1794). |
health hazard | vapor: irritating to eyes, nose and throat. liquid: not harmful. |
fire hazard | flammable. flashback along vapor trail may occur. vapor may explode if ignited in an enclosed area. |
etanol preparation products and raw materials |