SUNCHEM

Tetramethyl-thiuram-Disulfide

Tetramethylthiuram disulfide (TMTD) is a rubber ultra-accelerator and sulfur donor enabling fast sulfur-free curing, widely used in medical and food-contact rubber applications where low extractable sulfur content is required. SUNCHEM supports international buyers with TMTD sourcing from qualified Chinese producers, with quality documentation, export coordination,…

137-26-8
  • Lot COA with every shipment
  • Samples for your trials
  • Technical support for your trial
CAS No.137-26-8
FormulaC6H12N2S4
Synonyms1,1’-dithiobis(n,n-dimethylthio-formamid;1,1’-dithiobis(n,n-dimethylthioformamide);Aapirol;Accel TMT;Accelerator T;Accelerator Thiuram;acceleratort;acceleratorthiuram

Product overview & key benefits

Tetramethylthiuram disulfide (TMTD) is a rubber ultra-accelerator and sulfur donor enabling fast sulfur-free curing, widely used in medical and food-contact rubber applications where low extractable sulfur content is required. SUNCHEM supports international buyers with TMTD sourcing from qualified Chinese producers, with quality documentation, export coordination, and logistics support.

Existing Supplier Overview

China has a large number of suppliers of rubber additives, who tend to have strong product strengths and price advantages within a given class. If you are sourcing from China for the first time, you may have difficulty finding the best supplier in a short period of time. Even if you already have a cooperative plant, their prices will fluctuate at any time later, causing you a loss. Our company is collecting information about the plant every day, the supply of raw materials, the latest technological development, and so on, and we know all the manufacturers of rubber additives in China. During our years of collaboration, we know every pain point of our customers, giving you the best solution. At the same time, we take all the risks for you.

Technical specifications

PropertyReference value
Density1.43
Boiling Point129ºC (20 mmHg)
Melting Point155-158ºC
Flash Point139.7ºC
Vapor pressure8 x 10-6 mmHg at 20 °C (NIOSH, 1997)
Refractive index1.5500 (estimate)
Fp89°C
Storage temp.under inert gas (argon)

Existing product reference data. Confirm the specification of the offered grade before ordering.

Applications by polymer

Rubber ultra-accelerator and sulfur donor
Sulfur-free vulcanization of natural rubber
Medical and food-contact rubber product manufacturing
Latex and dipped rubber goods production
Fungicide and bactericide in agriculture
Animal repellent active ingredient
Organic synthesis intermediate

Tetramethyl-thiuram-Disulfide application image from the existing record

From first email to approved supply

01

Send your RFQ

Share your application, quantity, destination and current grade.

02

Review the documents

Review the producer TDS, a recent COA and SDS with the quotation.

03

Trial a sample

Run your own tests against your current grade.

04

Lock the spec

Put approved lot limits into the contract and check every COA against them.

Tell us your requirement. We match the grade.

Share your application, required quantity and destination.

Email david@sunchemgroup.com

Discuss your Tetramethyl-thiuram-Disulfide requirements

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