Currency EUR
STH methylene chloride for hromatogr. (3 ml) – Reaktivsnab, TOO | all.biz
Buy STH methylene chloride for hromatogr. (3 ml)
STH methylene chloride for hromatogr. (3 ml)

STH methylene chloride for hromatogr. (3 ml)

In stock
Reconfirm the price with seller
Shipping:
Seller
Kazakhstan, Shymkent
(View map)
+7(7 
Display phones

Company rating

62% of positive reviews from 42
9
9 years on Allbiz
Description
STH methylene chloride for hromatogr. (3 ml)
Methylene — organic diradical, colorless gas which formula CH2 is similar to formula of hydrocarbons of number of alkenes.

In spite of the fact that the methylene has been predicted still in the thirties the 20th century, its existence has been proved only in 1959 by spectral methods of researches.

The methylene can be received from the diazomethane or ketene decaying under the influence of Uv-radiation on methylene, and also carbon monoxide gas or N2, respectively.

As in methylene molecule one carbon atom, in it is not present double bond as in alkenes, it is carried to biradicals. Possesses extreme reactivity. Can be in singlet (free electrons are coupled) or triplet (free electrons are not coupled) to form which differ both in geometry, and chemical properties.

In free look it is found only as a part of comets.

Contact the seller
STH methylene chloride for hromatogr. (3 ml)
STH methylene chloride for hromatogr. (3 ml)
Shipping method
Compare0
ClearSelected items: 0