Trialkylamine (N235 /7301/TAA/ALAMINE 336)

Propraĵoj

♦ Physical state:

Trialkylamines(N235 /7301/TAA/ALAMINE 336) are typically colorless liquids or solids at room temperature, depending on the

length and nature of the alkyl groups.

♦ Odor

Trialkylamine (N235)often have a strong, fishy odor, especially in the case of lower alkyl chain lengths.

♦ Solveco

Trialkylamines(7301) are generally soluble in organic solvents such as ethanol, methanol, and chloroform,

but their solubility in water varies depending on the alkyl groups. Smaller alkyl groups increase water

solubility, while larger alkyl groups decrease it.

♦ Basicity:

Trialkylamine are weak bases and can undergo protonation reactions. The basicity of a trialkyl amine

depends on the alkyl groups and their electron-donating or -withdrawing nature. Ĝenerale, tertiary

amines (trialkyl amines with three alkyl groups) are more basic than secondary or primary amines.

♦ Reactivity:

Trialkylamine can participate in a variety of chemical reactions. Ekzemple, they can undergo alkylation

reactions where the alkyl groups are modified or substituted. They can also react with acids to form salts,

and they can be oxidized to form amine oxides.

♦ Boiling point:

The boiling point of a trialkyl amine depends on the size and nature of the alkyl groups. Ĝenerale,

trialkyl amines with longer alkyl chains have higher boiling points due to increased intermolecular forces.

Aplikoj

♦ Catalysts

Trialkyl amines are often used as catalysts in chemical reactions. They can facilitate reactions such as

esterification, transesterification, and Michael additions. Tertiary amines, in particular, are known for

their catalytic activity in various organic transformations.

♦ Pharmaceuticals

Trialkylamine are used in the synthesis of pharmaceutical compounds. They can be used as building

blocks or intermediates in the production of drugs, such as antihistamines, antidepressants, antivirals,

and local anesthetics.

♦ Corrosion inhibitors

Trialkylamine can be employed as corrosion inhibitors to protect metals from degradation caused by

exposure to corrosive environments. They form a protective layer on the metal surface, preventing or

reducing corrosion.

♦ Surfactants

Trialkylamine can be used as surfactants, which are compounds that lower the surface tension between

two substances. They are utilized in various applications, including detergents, emulsifiers, fabric softeners,

and foaming agents.

♦ Polymer additives

Trialkylamines can be incorporated into polymers as additives to enhance their properties. They can

improve the flexibility, adhesion, and thermal stability of polymers, making them suitable for applications

such as coatings, adhesives, and sealants.

♦ Gas treatment

Alkylated amines are utilized in gas treatment processes, such as gas sweetening and carbon dioxide (CO2)

capture. They can absorb acidic gases, like hydrogen sulfide (H2S) and CO2, from natural gas or industrial

emissions, helping to purify the gas stream.

♦ Chemical synthesis

Trialkylamine are versatile reagents in organic synthesis. They can participate in reactions like reductive

amination, acylation, and nucleophilic substitution, enabling the formation of various chemical compounds.

♦ Polymerization:

N235 can act as initiators or co-catalysts in polymerization reactions. They can facilitate the

formation of polymers through processes such as radical polymerization or coordination polymerization.

Produkta procezo

♦ Selection of starting materials

The primary step is to choose the appropriate primary or secondary amine, which will be alkylated to form

the desired trialkyl amine. The alkylating agent, such as an alkyl halide (e.g., alkyl bromide, alkyl chloride)

or an olefin (e.g., alkene), is also selected based on the desired alkyl groups to be incorporated.

♦ Alkylation reaction:

The alkylation reaction involves the reaction of the primary or secondary amine with the alkylating agent.

The reaction can be carried out under different conditions, such as in the presence of a solvent or a catalyst.

The reaction conditions may vary depending on the specific reactants and desired product.

♦ Purification:

After the alkylation reaction, the crude reaction mixture is typically purified to separate the desired

trialkyl amine from any unreacted starting materials or side products. Purification techniques such as

distilado, eltiro, or chromatography may be employed to obtain a pure product.

♦ Characterization and analysis:

The synthesized trialkyl amine is characterized using various analytical techniques, such as spectroscopy

(e.g., NMR, IR) and chromatography (e.g., GC, HPLC) to confirm its identity and purity.

 

Inspektado

♦ Inspekta procezo

• Incoming inspection: La ĉefaj krudmaterialoj,estas inspektitaj pro sia enhavo, appearance and other

main properties.

• Feeding inspection: La principo de nutrado de krudmaterialo estas unua-en-unua, and the appearance of the

main raw materials is randomly inspected according to whether there is a big change in the storage

conditions before feeding.

• Batch sampling in the production process: Dum la produktada procezo, the main indexes of each batch

of products: enhavo kaj acidvaloro estos ekzamenitaj trifoje en malsamaj tempoperiodoj.

• Storage Inspection: Ĉiu aro (4tunoj) estas inspektita antaŭ stokado.

• Outbound inspection: Laŭ la kvanto postulita de klientoj, la produktoj estos provitaj

kaj inspektita.

• Pre-shipment inspection: laŭ la postulo de kliento, tria inspektado povas esti farita

eksteren sur la produktoj antaŭ sendo.

♦ Inspekta Metodo

• Physical Appearance: Visual inspection

• Purity Analysis:Gaskromatografio (GC)

• Acid Value:Potenciometria titrado

• Water Content:Humidanaliziloj

• Refractive Index:Refraktometro

• Density:Densmezurilo

Markado, pakado, sendo kaj stokado

♦ Markado

Ĉiu aro de produktoj devas esti akompanita de atestilo pri konformeco, inkluzive: la nomo de la

fabrikanto, la nomo de la produkto, la produkta lotnumero, la neta pezo per barelo, la

quality level and the implementation of the standard number.weight, quality grade and implementation

standard number.

♦ Pakado

Pakita en puraj kaj sekaj plastaj tamburoj, neta pezo 200±0.3kg per tamburo aŭ 1000±0.5kg, kunpremita kaj

sigelita post ĉiu loto.

♦ Transportado

Ĉi tiu produkto estas pakita en plastaj tamburoj, dum transportado kaj ŝarĝo/malŝarĝado, ĝi estu zorge

kaj milde demetu, kaj malhelpi de efiko.

♦ Stokado

La konservejo devas esti malvarmeta, seka kaj ventolita. Faru fajrorezista kaj pluvrezista.