Polyurethane Curing Agent MOCA
МОСА (IIG)
Chemical Name: 4,4'-Methylenebis(2-chloroaniline)
CAS Number: 101-14-4
MOCA (Methylene-bis(ortho-chloroaniline)) is an important chemical intermediate, widely used in the production of polyurethane elastomers, especially in the industrial and construction fields.
Physical Properties of the Polyurethane Curing Agent MOCA
Solid Density (24°C) (g/cm³): 1.44
Liquid Density (107°C) (g/ml): 1.26
Color (Gardner Scale): Maximum 4
Insoluble in Acetone (%): Maximum 0.04
Hygroscopicity: None
Specification of MOCA
Appearance: Light yellow granules
Melting Point (°C): 98 - 100
Purity (GC) (%): Minimum 99
Amine Value (mmol/g): 7.4 - 7.6
Free Amine (%): Maximum 1.0
Moisture (%): Maximum 0.1
Applications of the Polyurethane Curing Agent MOCA
Products utilizing МОСА:
PU (Polyurethane) waterproof products, such as PU tracks.
PU roof coatings.
PU floor coatings and any PU waterproofing materials.
PU forklift pallet wheels.
PU springs replacing metal.
PU wheels.
Wheels with polyurethane treads, PU gears, and pedals, etc.
Solubility:
Easily soluble in acetone, butanone, dimethyl sulfoxide, dimethylformamide, and tetrahydrofuran. Soluble in alcohol, toluene, and benzene.
Safety and packaging
Safety:
LD50 (mice): > 5000 mg/kg.
Wear a mask, gloves, and goggles during use.
Storage Conditions:
Store in a dry place away from direct sunlight. Recommended storage period: 24 months.
Packaging:
Net weight 25 kg, in kraft paper bags lined with polyethylene.
Net weight 50 kg, in cardboard drums lined with polyethylene.
Net weight 250 kg, in large polyethylene-lined bags.
We also have other type of Polyurethane Curing Agent MOCA.
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