Description

Ddttc CAS NO 20682-18-2 is a specialized organosulfur compound, also known as sodium diethyldithiocarbamate trihydrate, valued for its role as a versatile chelating agent and accelerator. Its primary commercial significance lies in its ability to form stable complexes with various metal ions, making it indispensable in industrial synthesis and analytical chemistry. This product is essential for manufacturers and R&D facilities in the rubber vulcanization, agricultural chemical, and water treatment sectors, where precise metal ion control is critical.

Application

• Rubber Industry: Acts as an ultra-accelerator in the vulcanization of natural and synthetic rubber, improving processing time and physical properties.
• Agricultural Chemicals: Serves as a key intermediate or stabilizer in the synthesis of certain fungicides and pesticides.
• Analytical Chemistry: Used as a reagent for the spectrophotometric determination and extraction of various metal ions like copper, nickel, and cobalt.
• Water Treatment: Functions as a chelating agent to control heavy metal ions in industrial wastewater streams.
• Polymer Production: Employed as a catalyst component or chain-transfer agent in specific polymerization processes.
• Pharmaceutical Intermediates: Utilized in the synthesis of certain active pharmaceutical ingredients (APIs) requiring dithiocarbamate functionality.
• Electroplating: Acts as an additive in plating baths to improve deposit quality and brightness.
• Research & Development: A valuable building block in organic synthesis and material science research for creating novel metal-organic complexes.

Basic Information

Product Name	Ddttc
CAS No.	20682-18-2
Molecular Formula	C5H10NNaS2 · 3H2O
Molecular Weight	225.30 g/mol (Anhydrous basis: 171.25 g/mol)
Synonyms	Sodium Diethyldithiocarbamate Trihydrate; DEDTC Na Salt; SDDC; NaDDC; Carbamodithioic acid, diethyl-, sodium salt, trihydrate; Ethyl Sodium Dithiocarbamate; Vulcacure SDC; Accelerator SDC; EINECS 243-957-1
EINECS	243-957-1

Quality Control

Our Ddttc is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure it meets precise specifications for purity, identity, and physical properties. Certificates of Analysis (COA) documenting results for assay, heavy metals, and other critical parameters are available upon request. We can supply grades suitable for industrial, technical, and research applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at a controlled room temperature (15-25°C). Keep away from strong acids and incompatible materials such as oxidizing agents. The product is light-sensitive (store away from light) and may degrade upon prolonged exposure to moisture or elevated temperatures.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (Titration)	≥ 98.0 %
pH (10% Solution)	9.0 - 11.0
Loss on Drying	21.0 - 24.0 %
Heavy Metals (as Pb)	≤ 20 ppm
Water Insolubles	≤ 0.5 %

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.