Reactive catalysts are substances that increase the rate of a chemical reaction without being consumed in the process. They play a crucial role in various industrial, biological, and environmental processes. This essay aims to delve into the intricacies of reactive catalysts, their types, mechanisms, and applications.

Understanding Reactive Catalysts

Catalysts are chemical compounds that accelerate chemical reactions by providing an alternative pathway with a lower activation energy. The term ‘reactive catalyst’ is often used to emphasize the active role these substances play in facilitating chemical transformations. Reactive catalysts do not alter the overall thermodynamics of a reaction, but they significantly affect its kinetics, making reactions more efficient and faster.

Types of Reactive Catalysts

Reactive catalysts can be broadly classified into two categories: homogeneous and heterogeneous. Homogeneous catalysts exist in the same phase as the reactants, such as a catalyst in a liquid solution facilitating a liquid-phase reaction. Examples include acids, bases, and metal ions. Heterogeneous catalysts, on the other hand, exist in a different phase than the reactants. They are typically solids that catalyze reactions of gases or liquids, such as the use of a platinum catalyst in automobile exhaust systems to reduce harmful emissions.

Mechanism of Reactive Catalysts

The mechanism by which reactive catalysts operate involves several steps. Initially, the reactant molecules adsorb onto the surface of the catalyst. This is followed by the formation of an intermediate complex between the reactant and the catalyst. The complex then undergoes a chemical transformation, leading to the formation of the product, which subsequently desorbs from the catalyst surface. The catalyst is then free to participate in another reaction cycle.

Applications of Reactive Catalysts

Reactive catalysts find extensive applications in various industries. In the petroleum industry, they are used in processes like cracking and reforming to produce gasoline and other petrochemicals. In the chemical industry, they are used in the synthesis of polymers, fertilizers, and pharmaceuticals. In the environmental sector, catalytic converters in automobiles use reactive catalysts to convert harmful pollutants into less harmful substances.

Moreover, biological systems also employ reactive catalysts in the form of enzymes. Enzymes are biological catalysts that speed up metabolic reactions in living organisms, making life as we know it possible.

Conclusion

Reactive catalysts are indispensable tools in the realm of chemistry and beyond. Their ability to accelerate chemical reactions and make processes more efficient has revolutionized various industries and biological systems. As our understanding of reactive catalysts continues to grow, so too will their potential applications, paving the way for a more sustainable and efficient future.

In the end, the study of reactive catalysts is not just about understanding the dynamics of chemical reactions; it’s about harnessing the power of these reactions to create a better, more sustainable world. Whether it’s in the production of essential chemicals, the reduction of harmful emissions, or the intricate processes of life itself, reactive catalysts play a vital role that cannot be overstated.

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High Quality 3164-85-0 / K-15 Catalyst / Potassium Isooctanoate

CAS No.:2372-82-9
English name:N-(3-aminopropyl)-N-dodecylpropane-1,3-diamine
English synonym.
Y12D;TriameenY12D;methylenediamine;Bis(aminopropyl)laurylamine;12Y;DPTA-Y12D;Lonzabac12;DPTA-Y12D-30;TriameenY12;TriamineY12D
Chinese name:Lauramine dipropylenediamine
Synonyms:Y-amine;Dodecylenedipropylenetriamine;Laurylamine dipropylenediamine;N-dodecaChemicalbook alkyl dipropylenetriamine;N,N-bis(3-aminopropyl)dodecylamine;N,N-bis(4-aminopropyl)dodecylamine;N-(3-aminopropyl)-N-dodecyl-1,3-propyl;N-(3-aminopropyl)-N-dodecyl N1-(3-Aminopropyl)-N-Dodecylpropane-1,3-diamine;N1-(3-Aminopropyl)-N-Dodecylpropane-1,3-diamine;Packing Restriction)N-(3-AMINOPROPYL)-N-DODECYLPROPANE-1,3-DIAMINE
CBNumber:CB1921940
Basic information:
Molecular Formula:C18H41N3
Molecular Weight:299.54MOLFile:2372-82-9.mol
Lauramine dipropylenediamine Chemical Properties
Boiling point:182-184°C(Press:1Torr)
Density:0.880
Vapour pressure:0Paat25°C
Solubility:560g/Linorganicsolventsat20°C
Acidity coefficient(pKa):10.46±0.10(PredicChemicalbookted)
Water solubility:190g/Lat20℃LogP:0.34at20℃
CAS database:2372-82-9EPA
Chemical Information:1,3-Propanediamine,N-(3-aminopropyl)-N-dodecyl-(2372-82-9)
Production process and use.
Lauramine dipropylenediamine is an amine derivative with excellent antistatic, emulsifying, lubricating, solubilizing, antibacterial, Chemicalbook bactericidal and anticorrosive properties. It can be applied as an antistatic agent, as an emulsifier and dispersant. It can also be used as a viscosity control agent, conditioning agent, etc. and applied in the field of personal care products.

Storage conditions:
In a cool, ventilated storage room. Keep away from fire and heat sources. Storage temperature should not exceed 30°C. Store separately from oxidising agents and acids, do not mix. Use explosion-proof lighting and ventilation facilities. Do not use spark-prone machinery and tools. The storage area should be equipped with leak emergency handling equipment and suitable shelter materials.

Technical and business contact number: Manager Wu 183-0190-3156

Overview:

Product Name: Butyltin triisooctanoate, CAS 23850-94-4, monobutyltris(isooctanoic acid) tin, tris(2-ethyl-1-hexanoate) butyltin, butyltin tris(2-ethylhexanoate), butyltin tris(isooctanoate)

Chinese name: Butyltin tris(2-ethylhexanoate)

Synonyms: Butyltin tris(2-ethylhexanoate); Butyltin tris(2-ethylhexanoate); Butyltin tris(2-ethylhexanoate); Butyltin tris(2-ethylhexanoate); Butyltin tris(2-ethylhexanoate); Butyltin tris(isooctanoic acid)

English Name: Butyltin tris(2-ethylhexanoate)

English Synonyms: Butyltintris(2-ethylhexoate); butyltris((2-ethyl-1-oxohexyl)oxy)-stannan; butyltris((2-ethyl-1-oxohexyl)oxy)stannane; butyltris ((2-ethylhexanoyl)oxy)-stannan; butyltris[(2-ethyl-1-oxohexyl)oxy]-stannan; butyltris[(2-ethyl-1-oxohexyl)oxy]-Stannane; fascat4102. fascat9201

Product Code: TRIS

English Name: Butyltin Tris(2-ethylexanoate)

CAS No.: 23850-94-4

Molecular Formula: C28H54O6Sn

Chinese name Butyltin tris(2-ethylexanoate)

Butyltin tris(2-ethylhexanoate)

CAS No. 23850-94-4

Molecular Formula C28H54O6Sn

EINECS number: 245-912-1

Melting point: -33°C

Density: 1.105 g/mL at 25 °C (lit.)

Refractive index: n20/D 1.465(lit.)

Flash Point: >230 °F

Physical Properties:

Melting point: -33°C

Density: 1.105 g/mL at 25 °C(lit.)

Refractive index: n20/D 1.465(lit.)

Flash Point: >230 °F [1]

Safety Information:

Hazardous material symbol: T

Hazard Class Code: 23/24/25-36/37/38

Safety Instructions: 26-28-36/37/39-45

Dangerous Goods Transportation Number: UN 2788 6.1/PG 3

WGK Germany: 3

RTECS No.: WH6788500

TSCA: Yes

HazardClass: 6.1(b)

PackingGroup: III

Usage:

Light yellow transparent liquid. Soluble in most organic solvents, insoluble in water.

An efficient catalyst for esterification reaction of organotin. Widely used in the synthesis of saturated resins for the production of powder coatings and coil coatings. Widely used in the production of aromatic polyol products for polyurethane soft and hard foam.

Storage:

Keep dry when storing, temperature above 10℃ is suitable. Crystals will be precipitated at temperatures lower than 10℃, and the effect of use will not be affected after heating and melting.

Transportation:

Store in sealed containers and in a cool, dry place. The storage place must be locked and the key must be given to the technical experts and their assistants for safekeeping. The storage place must be kept away from oxidizing agents and away from water sources.

Packed in general-purpose plastic and sprayed iron drums or glass containers and transported in accordance with general chemical management regulations.

Packaging:

Packing: it is preferable to use glass containers, plastic containers, chlorine corrosion-resistant metal utensils to contain, sealed and stored. Store in a cool and dry place, keep the container sealed and avoid contact with oxides. Do not inhale dust, avoid contact with skin and mucous membranes. Smoking, eating and drinking are prohibited in the workplace. After work, shower and change clothes. Store contaminated clothing separately and wash before use. Maintain good hygiene practices.

Based on 1,6-hexamethylene diisocyanate (HDI) Aliphatic esters contain prepolymers. Solvent-free curing agent for polyurethane coatings.

Supply Form

Curing agent for flexible coatings and liquid films

Features Data

Other Data

Features /application

Desmodur® E 2863 XP can be used in combination with suitable polyols and/or fatty amines , such as the Desmophen® NH family, for formulating gloss-retaining two-component polyurethane and elastic polyurea-coatings.

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– Store in original Covestro airtight container.
– Recommended storage temperature: 10 – 30 °C.
– Protect from moisture, heat and foreign substances.
General Information: This product is moisture sensitive. Store in tightly closed containers. High temperature storage will lead to an increase in product viscosity and a decrease in NCO content.

Save Time

Covestro declares that the product is stored in full compliance with the Where required and properly handled, the product complies with the specifications or characteristic values ​​stated in the above clause “Specifications or characteristic values” (as applicable) within 6 months from the date of shipment stated on the transport document. The fact that a product exceeds the aforementioned 6-month period does not mean that it no longer complies with the values ​​set forth in the specifications or characteristic values. However, Covestro recommends that products older than 6 months from the date of shipment be tested before use to confirm whether they still comply with the values ​​set forth in the specifications or characteristic values. Covestro makes no promises and accepts no responsibility or liability for any failure to conform to the specifications or values ​​set forth in the Characteristic Values ​​for products more than 6 months from the date of shipment.

Additional Information

This product is mainly used as a curing agent for coatings and adhesives. Handling of coatings or adhesives containing reactive polyisocyanate and residual monomeric HDI requires appropriate protective measures, see Safety Data Sheet. Therefore, these products may only be used for industrial or commercial purposes. They are not suitable for home (DIY) applications. This product is mainly used as a curing agent for coatings and adhesives. Handling of coatings or adhesives containing reactive polyisocyanate and residual monomeric HDI requires appropriate protective measures, see Safety Data Sheet. Therefore, these products may only be used for industrial or commercial purposes. They are not suitable for home (DIY) applications.

Important

This product is experimental and we do not have extensive experience with it. Accordingly, our company makes no warranties regarding the operation or performance of the product in use.