Manufacturer Good Price MOCA II (4,4’-Methylene-bis-(2-chloroaniline) CAS: 101-14-4

short description:

4,4′-Methylene bis(2-chloroaniline), referred to as MOCA, is an organic compound with the chemical formula C13H12Cl2N2. MOCA is mainly used as a vulcanizing agent for casting polyurethane rubber and a crosslinking agent for polyurethane coating adhesives. MOCA can also be used as a curing agent for epoxy resins.

CAS: 101-14-4

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Property properties

traits: white to pale yellow loose needle crystals, heating and turning black. Micro -absorbing.Density (g/ml, 25 ℃): 1.44, melting point (ºc): 102-107, boiling point (ºC, 0.3mmHg): 202-214, refractive index: 1.6710 (ESTIMATE), flash point (ºc):> 230 ° F, acidity coefficient (PKA): 3.33 ± 0.25 (Predict), water dissolving: <0.1 g/100 ml at 25 ºc, soluble in dilute acid, ketone, ether, alcohol and aromatherapy, slightly soluble in water.

Synonyms :METHYLENEBIS(2-CHLOROANILINE);CHEMBRDG-BB5180272;3,3’-Dichloro-4,4’-diaminodiph;3,3’-dicloro-4,4’-diaminodifenilmetano;3,3'-Dichlor-4,4'-diamiChemicalbooknodiphenylmethan;3,3'-Dichloro-4,4'-diaminodifenilmetano;3,3'-Dicloro-4,4'-diaminodifenilmetano;4-(4-Amino-3-chlorobenzyl)-2-chlorophenylamine

Synonyms

METHYLENEBIS(2-CHLOROANILINE);CHEMBRDG-BB5180272;3,3’-Dichloro-4,4’-diaminodiph;3,3’-dicloro-4,4’-diaminodifenilmetano;3,3'-Dichlor-4,4'-diamiChemicalbooknodiphenylmethan;3,3'-Dichloro-4,4'-diaminodifenilmetano;3,3'-Dicloro-4,4'-diaminodifenilmetano;4-(4-Amino-3-chlorobenzyl)-2-chlorophenylamine

Applications of MOCA

MOCA is a commonly used aromatologist dihamines or curing agent, which is mainly used for pouring polyurethane elastic body, plastic sports field and stadium, polyurethane waterproof coating, polyurethane adhesive, foam plastic, etc. Polyurethane elastic bodies manufactured by MOCA are widely used in machinery, construction, transportation (car/ship/aircraft/railway/highway/bridge), mining industry, electronic component sealing and insulation, defense industry and sports facilities Manufacturing and other fields. MOCA is also used as a curing agent of epoxy resin.

Type -Ⅰ boutique MOCA is a high -purity MOCA. After melting, it is colorless to slightly yellow transparent liquid. It can create a polyurethane elastic system with almost colorless transparency, high -performance pouring. Light -colored PU paint.

MOCA is widely used in machinery, automobile, aircraft manufacturing, mining, industrial and sports facilities (such as plastic track and plastic floor) can be used for curing and waterproof coatings such as epoxy resin, which can be given to polyester and polyether elastomer most good physical and mechanical properties and the results.

2. Curing agent for polyurethanes and epoxy resins.

Specification of MOCA

Compound	Specification
Appearance	Pale yellow granules
Melting Point	≥98℃
Purity By HPLC	≥86%
Free Aniline	≤1.0%
Moisture	≤0.1%

Packing of MOCA

50kg/bag

Storage should be at cool, dry and ventilate.

Stability:Heating and turning black, slightly humidity. There is no detailed pathological test in China, and it is not sure that this product is toxic and harm. The device should be strengthened to reduce the contact with the skin and inhale from the respiratory tract, and minimize the harm to the human body as much as possible.