DMCHA (PC-8) / n,n-dimethylcyclohexylamine CAS 98-94-2

Product Name:N,N-Dimethylcyclohexylamine

OtherName:DMCHA;POLYCAT 8;Dimethylcyclohexylamine;LupragenN101;TEGOAMIN DMCHA;JEFFCAT DMCHA;DABCO DMCHA;KAOLIZER 10;TOYOCAT DMCHA;NIAX C-8;KAOLIZER 10;PCCAT DMCHA;DESMORAPID 726-B;AminCat DMCHA

CAS No.: 98-94-2

Molecular Formula: C8H17N

Molecular Weight:127.23

N,N-DimethylcyclohexylamineStructure:N,N-Dimethylcyclohexylamine Structure

Appearance: Colorless liquid

Assay: ≥99 %

DMCHA (PC-8) Application scenarios

1. Polyurethane Rigid Foam Catalysis:

As a catalyst specifically for rigid foams, it is used in the foaming process for insulation layers in refrigerators and freezers, building exterior insulation panels, on-site spray foam, refrigerated truck insulation layers, panels, and laminated boards. It can be used alone as a main catalyst or in combination with other catalysts to control the foaming and gelation reaction rates, optimizing cell structure and mechanical properties.

2. Catalysis in Other Polyurethane Products:

Used in the polymerization reactions of polyurethane elastomers, adhesives, and sealants to improve product performance and production efficiency.

3. Organic Synthesis Intermediate:

Used in the synthesis of intermediates for pesticides, dyes, and pharmaceuticals, acting as an acid-base neutralizer, utilizing its alkalinity and catalytic activity to improve reaction selectivity.

4. Coatings and Resins:

Used as an epoxy resin curing accelerator, compatible with polyurethane coatings, epoxy coatings, etc., shortening curing time and enhancing film adhesion, hardness, and chemical resistance.

5. Rubber Industry:

Used as a rubber accelerator to promote rubber vulcanization, increasing the crosslinking density and mechanical properties of rubber products. It can also be used in the preparation of rubber additives.

6. Water Treatment:

Used in the preparation of water treatment corrosion inhibitors, reducing metal equipment corrosion and maintaining stable system operation.

7. Fuel Oil Stabilization:

As a fuel oil stabilizer, it prevents the formation of sludge in fuel oil, extending the storage life and efficiency of fuel oil.

8. Textile Treatment:

Used in textile treatment to improve the antistatic and wrinkle resistance properties of fabrics.

Description

DMCHA (PC-8) / n,n-dimethylcyclohexylamine CAS 98-94-2

Item Specifications
Appearance Colorless liquid
Assay ≥99 %
Moisture ≤0.5%
Density 0.85 g/cm³
Flash point 38.00 °C @ 1 013.25 hPa
Log/Pow 2.01 @ 25 °C
Solubility in water 10.5 g/L @ 25 °C
Vapour pressure 2.90 hPa @ 20 °C

 

N,N-Dimethylcyclohexylamine Description

PC-8 is a tertiary amine used primarily to promote the urethane (polyol-isocyanate) reaction in a wide range of rigid foam applications.

Packing: 200L/drums.

 

N,N-Dimethylcyclohexylamine Application

1. PC-8 is recommended for evaluation in a broad range of rigid foams. A major application is insulation foams, including spray, slabstock, board laminate and refrigeration formulations. NT CAT PC-8 is also used in rigid foam furniture frame and decorative parts manufacturing. It can be batched with the polyol or metered as a separate stream.

2. DMCHA can be used in a wide range of rigid foams. One of the main applications is insulation foam, including formulations for sprays, plates, laminates and cold storage. N,N-Dimethylcyclohexylamine is also suitable for the manufacture of rigid foam furniture frames and decorative parts. The catalyst used in rigid foam products can be used as the main catalyst alone without adding organotin, and it can also be supplemented by JD series catalysts according to the process and product requirements. This product is also used as an intermediate for rubber accelerators and synthetic fibers.

 

N,N-DimethylcyclohexylamineStorage

Store in a cool, ventilated warehouse. Keep away from fire and heat sources. Keep the container sealed.

 

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