High quality propionaldehyde supplier in China CAS NO.123-38-6

purity:99.9%

cas no.123-38-6

package:160kg/drum

molecular formula:ch3ch2cho

specification:

47.93 boiling point, 99.5% ° c, melting point - 81.0 ° c, is 0.807 aldehyde relative density, 1.3560 refractive index, flash point 15 ~ 19 °

useage:

aliphatic aldehydes and ketones and its derivatives. is is an aldehyde pharmaceutical, pesticide intermediates, etc. is used for synthesis of propionic acid aldehyde, propionic acid in food, feed and grain on the raw materials, preservative aldehyde in rubber, plastic, coatings used in medicine, solvent is used as sedative medicine amine synthesized aldehyde malonic esters, a painkiller b thiazide diuretics, sedative as sedative medicine, pesticide aldehyde propionic acid synthesized herbicide, pesticides, etc, are aldehyde can also be used as a spice intermediates.

physical properties:

colorless liquid. the boiling point 47.93 ° c, melting point - 81.0 ° c, refractive index, relative density 0.807 1.3560, flash point 15 ~ 19 ° c (open). soluble in water, alcohol is also with aldehyde. ether immiscible. toxic, rats for oral ld50 400mg/kg, air is allowed in the concentration of 8000 * 10 6. quality standard content, epoxy propane content experiment.it 95% than 1%, 97 ~ 98%, water content of 2%.

storeage:

in plastic drum or 160kg/barrels packaging, fire prevention, moistureproof. according to the general aldehyde storing hazardous chemicals.or iso tanks