O QUE SIGNIFICA CYANAMIDE EM INGLÊS
Cianamida
A cianamida é um composto orgânico com a fórmula CN2H2. Este sólido branco é amplamente utilizado na agricultura e na produção de produtos farmacêuticos e outros compostos orgânicos. Também é usado como droga dissuasora de álcool no Canadá, Europa e Japão. A molécula apresenta um grupo nitrilo ligado a um grupo amino. Embora seja semelhante em estrutura ao cianeto de hidrogênio, não é tão tóxico. Derivados deste composto são também referidos como cianamidas, sendo a mais comum a cianamida de cálcio.
definição de cyanamide no dicionário inglês
A definição de cianamida no dicionário também é chamada de cianogenamida. um ácido dibásico fraco solúvel em cristalino branco ou incolor, que pode ser hidrolisado em uréia. Fórmula: H2NCN. Outra definição de cianamida é um sal ou éster de cianamida.
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10 LIVROS EM INGLÊS RELACIONADOS COM «CYANAMIDE»
Descubra o uso de
cyanamide na seguinte seleção bibliográfica. Livros relacionados com
cyanamide e pequenos extratos deles para contextualizar o seu uso na literatura.
1
On the Manurial Effect of Calcium
Cyanamide Under Different ...
This is a pre-1923 historical reproduction that was curated for quality. Quality assurance was conducted on each of these books in an attempt to remove books with imperfections introduced by the digitization process.
2
Risk Management for Hazardous Chemicals
tilation at the site of calcium cyanamide dust release. While not always
operationally feasible, isolating operations involving calcium cyanamide
manufacturing can also reduce exposure. Using respiratory protection is less
effective than the ...
Jeffrey Wayne Vincoli,
1996
3
Encyclopedia of Chemical Processing and Design: Volume 6 - ...
Calcium cyanamide is hydrolyzed at 200 C in an alkaline medium to ammonia
and calcium carbonate. The reaction CaCN2 + 3H20 -» CaCO3 + 2NH3 was
formerly carried out in autoclaves under pressure and was important for the
production ...
4
Biomedical Chemistry: Applying Chemical Principles to the ...
The conversion of cyanamide to N-acetylcyanamide in vivo is catalyzed by an
acetyl-5-CoA-dependent N-acetyltransferase, as demonstrated in vitro by the
acetylation of [14C]-cyanamide by acetyl-5-CoA in the presence of this enzyme
from ...
5
The World Fertilizer Economy
Calcium cyanamide (CaCN2) is a synthetic amide organic nitrogenous fertilizer,
made from calcium carbide, which is produced from quicklime (CaO) and high-
grade coke. Ground calcium carbide is converted into calcium cyanamide by
being ...
6
Proctor and Hughes' Chemical Hazards of the Workplace
Br J Ind Med 13:6-8, 1956 CALCIUM CYANAMIDE CAS: 156-62-7 Synonyms:
Calcium saltcyanamide; calcium carbimide; cyanamide (although this synonym
commonly refers to hydrogen cyanamide) Physical Form. solid White or gray ...
7
Cyanide in Water and Soil: Chemistry, Risk, and Management
6.6.2.4 Plant Assimilation of Cyanamide Herbicides Cyanamide was used
extensively in agriculture during the 20th century because this compound acts as
both a preemergence fertilizer and fungicide and as a postemergence herbicide
and ...
David A. Dzombak, Rajat S. Ghosh, George M. Wong-Chong,
2005
8
Principles of Plant Nutrition
Calcium cyanamide contains N in the amide and in cyanide forms. This fertilizer
has a darkish colour as it also contains some C, which is formed during the
production process. Calcium cyanamide is soluble in water. As shown in Figure
7.11 ...
Konrad Mengel, Ernest A. Kirkby, Harald Kosegarten,
2001
9
Plant Nematodes and Their Control: Phytonematology
Calcium cyanamide (CaCN2) has proved nematicidal at a proper dosage
strength with certain species of nematodes. Sprayed at the rate of 12 q/ha, the
number of endoparasitic nematodes of the genus Pratylenchus decreased by
almost 30% ...
10
Recognition and Management of Pesticide Poisonings
Seizures may require anticonvulsant medication (see Chapter 3, TREATMENT,
Section 4, page 21). Dehydration should be treated with intravenous fluids if oral
fluids cannot be retained. CALCIUM CYANAMIDE CHEMICAL STRUCTURE ...
10 NOTÍCIAS NAS QUAIS SE INCLUI O TERMO «CYANAMIDE»
Conheça de que se fala nos meios de comunicação nacionais e internacionais e como se utiliza o termo
cyanamide no contexto das seguintes notícias.
Research and Markets: World Nitrogenous Fertilizers (Mineral Or …
... cyanamide, mixtures of urea and ammonium nitrate in aqueous or ammoniacal solution, and other nitrogenous mineral or chemical fertilizers. «Yahoo Finance UK, jun 15»
Echa's Risk Assessment Committee agrees decaBDE restriction
Cyanamide, the plant growth regulator and industrial intermediate, was classified as suspected reproductive toxicant (Repr. 2; H361fd), and ... «Chemical Watch, jun 15»
Cherry harvest recovers partway from a tough '14
He noted that wider use of treatments such as Dormex, or hydrogen cyanamide, and CAN-17, or calcium ammonium nitrate—both of which are ... «California Farm Bureau, mai 15»
Calcium Chloride Market & Calcium Cyanamide Industry 2015 …
DeepResearchReports.com adds 2015 Global Calcium Chloride (CaCl2) Industry and 2015 Global Calcium Cyanamide Industry business ... «PR Newswire, mar 15»
Pest & Disease Management - Clubroot disease
Calcium cyanamide (Perlka) This supplies calcium and nitrogen for healthy crop growth and encourages populations of benign soil microbes ... «Horticulture Week, out 14»
Growers warned spraydrift a danger
Kiwifruit growers are being reminded to keep the community in mind before they spray their vines with hydrogen cyanamide - known as Hi ... «Radio New Zealand, ago 14»
Scientist of the Week: Jeffrey Bada
Also, samples from experiments in 1958, like the cyanamide samples we just reported, were never analyzed by Miller for unknown reasons. «Laboratory Equipment, jul 14»
Dulany Industries to develop former Tronox site
... order of business is cleanup of the heavily industrial site that formerly housed American Cyanamide, Kerr McGee and, most recently, Tronox. «Savannah Morning News, jul 14»
Miller's forgotten experiments point to primitive protein genesis
In 1958, trying to explain how amino acids could condense into proteins, he repeated the reaction, this time adding cyanamide, a condensing ... «Chemistry World, jul 14»
Samples from 1950s Finally Analyzed
Miller added a potential prebiotic condensation agent, cyanamide, during the course of the experiment. Cyanamide has been suggested to ... «Laboratory Equipment, jun 14»