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TOA has the chemical formula C24H51N, and its structure consists of three n-octyl groups
(-C8H17) attached to a central amine functional group (-NH2). The long-chain alkyl groups
contribute to its hydrophobic nature.
TOA is a clear, colorless to pale yellow liquid at room temperature. It has a characteristic odor.
TOA is insoluble in water, but it is soluble in many organic solvents, including alcohols, ethers,
탄화수소, and chlorinated solvents. This solubility behavior makes it suitable for organic
solvent-based processes and extractions.
TOA is a weak base due to the presence of the amine group. It can act as a proton acceptor and
form salts with acids. The basicity of TOA can be utilized in various chemical reactions and
애플리케이션.
TOA exhibits selective solubility for metal ions, especially those of rare earth elements (REE)
and actinides. It can extract and separate metal ions from aqueous solutions, enabling their
purification and concentration. The extraction efficiency and selectivity can be influenced by factors
such as pH, temperature, and the presence of other ligands or complexing agents.
TOA acts as a surfactant, which means it can reduce the surface tension between different phases,
forming emulsions and stabilizing them. This property contributes to its use as an emulsifier and
dispersant in various formulations.
TOA has a relatively high viscosity compared to some other organic solvents. The viscosity can affect
its handling and flow characteristics in different applications.
TOA is relatively stable under normal storage and handling conditions. 하지만, it can undergo
degradation or chemical reactions under extreme conditions, such as high temperatures or strong
acids.
TOA is widely used as an extractant in liquid-liquid extraction processes for the separation and
purification of metals. It exhibits selective solubility for metal ions, especially rare earth
elements (REE) and actinides. TOA can extract these metals from aqueous solutions and enable
their separation from other metals, facilitating their purification for various industrial applications.
TOA serves as a catalyst or co-catalyst in numerous industrial reactions. Its basic nature promotes
reactions such as esterification, alkylation, amidation, and condensation reactions. TOA can
enhance reaction rates, improve yields, and modify reaction selectivity in different chemical processes.
TOA possesses surfactant properties, making it useful as an emulsifier and dispersant. It can reduce
the interfacial tension between immiscible phases, stabilize emulsions, and aid in the dispersion of
substances in both aqueous and organic systems. TOA is employed in various formulations such as
paints, 코팅, inks, and personal care products.
TOA has been investigated for its potential application in gas separation processes. It shows an affinity
for certain gases, including carbon dioxide (CO2) and hydrogen sulfide (H2S). TOA-based systems
have been studied for the removal of these gases from industrial gas streams, such as natural gas
purification and biogas upgrading.
TOA finds utility in analytical chemistry, particularly in the extraction and preconcentration of analytes
from complex matrices. It can selectively extract and enrich trace metals and organic compounds from
various samples, enabling their subsequent analysis and detection.
TOA is used as an additive in polymers and resins to modify their properties. It can enhance the
compatibility between different polymer phases, improve processing characteristics, such as rheology and
melt flow, and impart specific functionalities to the final polymer products.
TOA is employed as a solvent or co-solvent in organic synthesis reactions. It can dissolve and facilitate the
reaction of certain organic compounds, especially those with limited solubility in common organic solvents.
TOA can aid in the formation of reactive intermediates and promote desired chemical transformations.
The primary raw materials required for TOA production are n-octanol and ammonia. These materials need
to be obtained or synthesized to meet the desired specifications and purity requirements.
The production of TOA begins with the alkylation reaction, where n-octanol reacts with ammonia. The
reaction is typically carried out in the presence of a suitable catalyst, such as acid or base catalysts, at elevated
temperatures and pressures. The alkylation process results in the formation of tri-n-octylamine.
During the alkylation process, it is crucial to monitor and control reaction parameters such as temperature,
pressure, and reactant concentrations. This ensures the desired conversion and product quality are achieved
while maintaining safe operating conditions.
After the alkylation reaction, the mixture is subjected to separation and purification steps to isolate and purify
the TOA product. This may involve techniques such as distillation, 추출, or crystallization. The separation
process aims to remove impurities and by-products, resulting in the desired pure TOA.
Once the TOA product is obtained and purified, it is typically dried to remove any residual moisture. The dried
TOA is then packaged in suitable containers, ensuring proper sealing to maintain its quality. Adequate labeling
and storage conditions are maintained to ensure safe handling and storage of the product.
• Incoming inspection: 주요 원료,내용이 검사됩니다, appearance and other
main properties.
• Feeding inspection: 원료 공급의 원리는 선입 선출입니다., 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: 생산 과정에서, the main indexes of each batch
of products: 함량과 산가는 서로 다른 기간에 세 번 검사됩니다..
• Storage Inspection: 각 배치 (4톤) 보관 전 검사를 거친다.
• Outbound inspection: 고객이 요구하는 수량에 따라, 제품은 샘플링됩니다
그리고 검사를 받았습니다.
• Pre-shipment inspection: 고객의 요구 사항에 따라, 제3자 검사를 수행할 수 있습니다.
배송 전에 제품에 대해.
• Physical Appearance: 육안 검사
• Purity Analysis:가스 크로마토그래피 (GC)
• Acid Value:전위차 적정
• Water Content:수분 분석기
• Refractive Index:굴절계
• Density:밀도계
각 제품 배치에는 적합성 인증서가 첨부되어야 합니다., 포함: 의 이름
제조업체, 제품 이름, 생산 배치 번호, 배럴당 순중량, 그만큼
quality level and the implementation of the standard number.weight, quality grade and implementation
standard number.
깨끗하고 건조한 플라스틱 드럼에 포장, 드럼 당 순중량 200±0.3kg 또는 1000±0.5kg, 압축하고
각 배치 후 밀봉.
이 제품은 플라스틱 드럼에 포장되어 있습니다., 운송 및 적재/하역 중, 조심스럽게 해야 해
그리고 천천히 내려놓으세요, 그리고 충격으로부터 방지.
보관장소는 서늘해야 한다, 건조하고 통풍이 잘되는. 방화 및 방수 처리.
회사는 다음의 개념을 추구합니다. “지속적인 혁신, 일류 추구”, 국내외 고객에게 고품질의 제품과 만족스러운 서비스를 제공하고자 합니다..
