Description

N,N'-Diisopropylthiourea is a versatile thiourea derivative widely used as an intermediate and additive in various chemical syntheses. Its value lies in its role as a sulfur donor and catalyst, enabling efficient production processes in specialty chemical manufacturing. This compound is essential for suppliers and formulators in the rubber, polymer, and pharmaceutical industries seeking reliable, high-purity intermediates.

Application

• Rubber Accelerator and Vulcanizing Agent: Acts as a primary or secondary accelerator in the vulcanization of natural and synthetic rubbers, improving cross-linking efficiency and final product properties.
• Polymer Stabilizer and Additive: Functions as a heat stabilizer and antioxidant in polymer formulations, extending the service life of plastics and elastomers.
• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly those containing thiourea or thiazole moieties.
• Corrosion Inhibitor: Used in formulations for metalworking fluids and industrial coatings to protect ferrous and non-ferrous metals from degradation.
• Chemical Synthesis Reagent: Employed as a sulfur transfer agent and catalyst in organic synthesis, including the preparation of heterocycles and thiocarbonyl compounds.
• Agricultural Chemical Intermediate: Utilized in the production of certain herbicides, fungicides, and plant growth regulators.

Basic Information

Product Name	N,N'-Diisopropylthiourea
CAS No.	2986-17-6
Molecular Formula	C7H16N2S
Molecular Weight	160.28 g/mol
Synonyms	1,3-Diisopropyl-2-thiourea; Diisopropylthiourea; DIPTU; N,N'-Bis(1-methylethyl)thiourea; Thiourea, N,N'-bis(1-methylethyl)-; 1,3-Bis(isopropyl)thiourea; Isopropylthiourea; Accelerator DIPTU
EINECS	221-051-9

Quality Control

Our N,N'-Diisopropylthiourea is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure it meets the highest standards for purity and consistency. A comprehensive Certificate of Analysis (COA) detailing identity, assay, and impurity profiles is provided with every shipment to guarantee supply reliability and product integrity for your critical processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame. This material is light-sensitive and should be stored away from direct light exposure.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0%
Melting Point	138 - 142 °C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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