COPPER DIMETHYLDITHIOCARBAMATE (CuDD)

COPPER DIMETHYLDITHIOCARBAMATE (CuDD)

COPPER DIMETHYLDITHIOCARBAMATE

COPPER(II) DIMETHYLDITHIOCARBAMATE

Copper Dimethyl Dithiocarbamate

CuDD

Accelerator for Vulcanization

Elastomer Accelerator

Product Type: Crosslinking Catalysts / Accelerators / Initiators > Metallic Salts

Synonyms: Copper bis(dimethyldithiocarbamate), CuDD, Copper Dimethyl Dithiocarbamate, Copper(II) Dimethyldithiocarbamate, copper N,N-dimethylcarbamodithioate, Dimethyldithiocarbamic Acid Copper(II) Salt, CDDC, Cu(II) (DMDTC)2, Cu-DMDC complex, Cupric N,N-dimethyldithiocarbamate, METHYL CUMATE, Perkacit CDMC, Rubber accelerator CuMDC, Copperdimethyldithiocarbamate, Copper Dimethyl Dithiocarbamate

CAS no.: 137-29-1

EC / List no.: 205-287-8

Mol. formula: C6H12CuN2S4

Physical state: Solid

Melting Point: 196-201 °C

Exact Mass: 302.91793 g/mol

Copper dimethyldithiocarbamate is used as an Ultra Accelerator or vulcanization agent for SBR (styrene-butadiene), IR (polyisoprene isoprene), and EPDM (ethylene-propylene terpolymer) rubbers. 

Copper dimethyldithiocarbamate is often a stabilizer/antioxidant for synthetic elastomers or polyethers.

Copper dimethyldithiocarbamate is mainly used for manufacturing wires, industrial products, adhesive tape extrusion products, tires, gaskets, seals, rubber footwear, sports equipment, and other manufacturing applications.

Copper dimethyldithiocarbamate is a rapid vulcanizing agent with slight rubber dyeing properties. It is suitable for NR, SBR, NBR, IIR, and EPDM systems, especially for SBR, IIR, and EPDM systems. 

Copper dimethyldithiocarbamate promotes vulcanization efficiency better than TT, PX, etc. 

In the thiazole accelerator system, Copper dimethyldithiocarbamate is the smallest dosage used alone or as an auxiliary accelerator.

Copper dimethyldithiocarbamate is a highly active accelerator with high-speed cure rates. 

Cured articles exhibit improved physical properties, like tensile strength and modulus.  

The cure rate and scorch safety can be enhanced when Copper dimethyldithiocarbamate is used with sulfenamides.

Copper Dimethyldithiocarbamate is a powerful primary accelerator that can serve as a secondary booster for thiazoles & sulphenamide accelerators. 

Copper dimethyldithiocarbamate is used in natural and synthetic rubbers, such as SBR, EPDM, and butyl.

Copper Dimethyldithiocarbamate in butyl rubber combines good process safety with a high cure rate when used with MBT or its derivatives.

In EPDM rubber, Copper Dimethyldithiocarbamate can be an economical substitution for TDEC.

Copper Dimethyldithiocarbamate is unsuitable for white or light-colored compounds as it provides a brown undertone.

However, it is classified as non-staining (migratory) to other products.

Benefits of Copper Dimethyldithiocarbamate:

– Fast cure rates

– Most powerful dithiocarbamate booster for thiazoles/sulfenamides.

– Safe-processing secondary accelerator for use in black and dark colors. 

– Fast action at high vulcanization temperatures. Used in SBR C.V. extrusions.

– Accelerates the vulcanization process, facilitating faster production

– Amplifies the physical properties of rubber, enhancing its toughness and stretchability.

– Improves elasticity and durability, making products long-lasting

– Imparts excellent heat resistance to withstand harsh conditions

– Ensures optimal performance in diverse weather conditions, making it versatile

Special Applications of Copper Dimethyldithiocarbamate:

Copper Dimethyldithiocarbamate can also be used as a fungicide in agriculture and as a stabilizer in PVC production

IUPAC names

copper bis(dimethyldithiocarbamate)

Copper dimethyldithiocarbamate,

copper N,N-dimethylcarbamodithioate

copper(2+) bis((dimethylcarbamothioyl)sulfanide)

copper(2+) bis(dimethyldithiocarbamate)

Copper(II) Dimethyldithiocarbamate

Copper, bis(dimethylcarbamodithioato-κS,κS’)-, (SP-4-1)-

copper;N,N-dimethylcarbamodithioate

dicopper(1+) ion bis((dimethylcarbamothioyl)sulfanide

Trade names

CUMATE

Robac Cu D.D.

137-29-1

Copper dimethyldithiocarbamate

Copper(II) dimethyldithiocarbamate

copper;N,N-dimethylcarbamodithioate

COPPERDIMETHYLDITHIOCARBAMATE

DTXSID2020345

Bis(dimethylcarbamodithioato-S,S/’) copper

Dimethyldithiocarbamic Acid Copper(II) Salt

Dimethyldithiocarbamatocopper

Cupric N,N-dimethyldithiocarbamate

Copper bis(dimethyldithiocarbamate)

Copper(2+) dimethyldithiocarbamate

Copper, bis(dimethyldithiocarbamato)-

copper(2+) bis(dimethyldithiocarbamate)

SCHEMBL24182

DTXCID60345

F3D0AX36Y9

CHOLESTEROLHYDROGENPHTHALATE

Tox21_202780

NSC-32947

AKOS015850769

Copper, bis(dimethylcarbamodithioato-.kappa.S,.kappa.S’)-, (SP-4-1)-

BIS(DIMETHYLDITHIOCARBAMATO)COPPER

NCGC00260326-01

CAS-137-29-1

BIS(DIMETHYLDITHIOCARBAMATO)COPPER(II)

CS-0187344

D1022

FT-0631800

NS00079351

BIS(N,N-DIMETHYL(DITHIOCARBAMATO-S,S’))COPPER

Q27277580

CARBAMODITHIOIC ACID, DIMETHYL-, COPPER(2+) SALT