Dimethylcyclohexylamine

Overview:

The English name of methylcyclohexylamine is Cyclohexanamine, 2-methyl-, the CAS number is 7003-32-9, the molecular formula is C7H15N, the molecular weight is 113.2, and it belongs to Pharmaceutical intermediates, which may be harmful to the environment, and special attention should be paid to water bodies.

Physical and chemical performance:
N,N-Dimethylcyclohexylamine is a colorless to light yellow transparent liquid at room temperature, soluble in alcohol and ether solvents, insoluble in water . It is a strongly basic tertiary amine compound.
Boiling range: 160-165℃
Freezing point: -60℃
Viscosity (25°C): 2mPa.s
Density (25°C): 0.85-0.87g/cm3
Refractive index (20℃): 1.4541-1.4550
Flash point (closed cup): 40-41℃.
The explosion limit (volume fraction) of vapor in the air is small: 3.6%, large: 19.0%.

Dimethylcyclohexylamine CAS 3030-47 -5 DMCHA N,N-Dimethylcyclohexylamine

Method of making:
N,N-Dimethylcyclohexylamine has a variety of synthetic routes. Depending on the type of raw material, there are cycloketone method, N,N- Dimethylcyclohexylamine method, cyclohexylamine method, phenol method.

Purpose:
N,N-Dimethylcyclohexylamine is mainly used as a catalyst for rigid polyurethane foam. It is a low-viscosity medium-activity Amine catalyst, used in refrigerators, boards, spraying, and on-site infusion of rigid polyurethane foam. The catalyst has a catalytic effect on gelation and foaming, and provides a more balanced catalytic performance for the foaming reaction and gelation reaction of rigid foam. It has a stronger catalyst for the reaction of water and isocyanate (foaming reaction), and at the same time The reaction of polyol feather isocyanate also has moderate catalysis, which is a strong initial catalyst for foam reaction. In addition to hard foam, it can also be used as an auxiliary foaming agent for moulding soft foam and semi-rigid foam. It has stable performance in combined materials, great adjustability, and can be stored for a long time.

Storage and transportation:

Should be sealed and stored in a dry, cool and ventilated warehouse

Packaging:

180KG/bucket Storage: It is recommended to store in a dry and cool area with proper ventilation. After the original packaging, please fasten the packaging cover as soon as possible to prevent the product performance from being mixed with other substances such as waterproof grade. Do not inhale dust and avoid contact with skin and mucous membranes. Smoking, eating and drinking are prohibited in the workplace. After work, take a shower and change clothes. Store contaminated clothes separately and use them after washing. Maintain good hygiene habits.