Offline Showroom in USA
Post Offer Free

Gold Index: 82941

You are here: home  > Rubber Chemical Auxiliaries  > MOCA CAS 101-14-4 4 4'-Diamino-3 3'-dichlorodiphenylmethane

MOCA CAS 101-14-4 4 4'-Diamino-3 3'-dichlorodiphenylmethane 

Payment Terms: T/T,L/C,WU 
Place of Origin: Zhejiang, China (Mainland) 
inquire skype
Add to My Favorites
HiSupplier Escrow
Share |

Product Detail

Production Capacity: 1000Ton/YEAR
Delivery Date: within 7 days
Molecular Formula: C13H12N2Cl2
Molecular Weight: 267.16
Color and Luster (Gardner)≤: 4
Liquid Density (107°C): 1.26
Means of Transport: Ocean,Land,Air
Packing: According to the request of...
CAS: 101-14-4
Appearance: Light yellow granules
Water Content (%)≤: 0.3
Melting Point (°C): ≥98
Amine Value (mamol/g): 7.4-7.6

MOCA can be used in the production of machines, buildings, automobiles, airplane, mining and sport equipment, or used in the curing of epoxy resin.

MOCA (CAS: 101-14-4)


1. Chemical Name: 4,4'-Diamino-3,3'-dichlorodiphenylmethane (MOCA)

2. Molecular Formula: C13H12N2Cl2
3. Molecular Weight: 267.16

4. HS CODE.: 3812100000

5. Soluble in organic solvent, insoluble in water.

Technical Standard

AppearanceLight yellow granulesWhite acicular crystal 
Melting Point (°C)≥98102~108
Water Content (%)≤0.30.3
Color and Luster (Gardner)≤44
Amine Value (mamol/g)7.4-7.67.4-7.6
Liquid Density (107°C)1.261.26
Solid Density (24°C)1.441.44
Chlorine Content (%)2626
Water AbsorptionN/AN/A
Storagedry place, out of sunlight
SolubilitySoluble in alcohol, benzene, toluene, butanone
SafetyLD50(mat)>5000mg/kg, wear mask, gloves, goggle


Related Information

Chemical name: 4,4'-Diamino-3,3'-dichlorodiphenylmethane
CAS No.: 101-14-4
Molecular formula: C13H12N2CL2
Molecular weight: 267.16


As crosslinking agent or curing agent, MOCA can be used in the production of machines, buildings, automobiles, airplane, mining and sport equipment, or used in the curing of epoxy resin. 
1.  Suitable for PU products cast by casting machine such as : 
     wheel of sliding way, rubber rollers, lining of mold, swirler, driving belt, 
     coupling, screen cloth, and sealing products, etc; 
2.  Curing of epoxy resin. 

1.  Black plastic lined waterproof composite paper bag;
2.  Plastic bag lined cardboard drum; 50kg.


Methylene bis 2,4 aniline (MOCA) (4,4-) is used to make polyurethane products that are a significant component of many common appliances. These are widely used in such items as gear systems in modern office and home appliances, sporting goods, mouldings for motor vehicle body parts and military equipment. The compound is commonly used as a coating to set other glues, plastics and adhesives. Its main purpose is to act as a curing agent for other polyurethane and elastomer compounds. It is essential for creating chemical reactions that bond other molecules in relatively stable complex structures which comprise these compounds.

Substance details

Substance name: 4,4'-Methylene-bis(2-chloroaniline) (MOCA)

CASR number: 101-14-4

Molecular formula: C13H12Cl2N2

Synonyms: 3,3'-Dichloro-4,4'-diaminodiphenyl methane; BOCA; Bis Amine; Cyanaset; DACPM; MOCA; MBOCA; Curene 442; di(4-amino-3-chlorophenyl)methane; 4,4'-diamino-3,3'-dichlorodiphenylmethane;4,4'-methylenebis(2-chloroaniline); p,p'-methylenebis(alpha-chloroaniline); methylene-bis-orthochloroaniline; bis-amine A; Cl-mda; curalin M; 4,4-Methylene bis(2-chloroaniline).

Physical properties

Tan to colourless solid with no odour.

Melting Point: 110°C

Specific Gravity: 1.44

Chemical properties

Methylene bis 2,4 aniline (MOCA) (4,4-) is a synthetic chemical used to make polyurethane. It is moderately soluble in water but soluble in alcohol, ether, organic and some solvents. It can be gradually broken down by the action of sunlight in air and by microscopic organisms in soil or water. When heated to the point of decomposing it gives off toxic fumes of hydrochloric acid, complex organic compounds and oxides of nitrogen.

Further information

The National Pollutant Inventory (NPI) holds data for all sources of Methylene bis 2,4 aniline (MOCA) emissions in Australia.

skype Mr. Fedor

Tel: +86-574-89212210
Fax: +86-574-89212215
Mobile: 86- 189 8930 5995
Contact to this supplier

Didn't find what you're looking for? Post Buying Lead or contact HiSupplier Customer Service Center  for help!

Related Search

Find more related products in following catalogs on

Company Info


Offline Showroom in USA

Business Type:Manufacturer, Trading Company
City: Ningbo
Province/State: Zhejiang
Country/Region: China (Mainland)

Follow Us: Follow us on facebook Follow us on linkedin

Fedor:   skype

You May Like: