Description

Di-o-Tolylcarbodiimide is a specialized organic compound widely used as a chemical intermediate and stabilizer. Its primary commercial value lies in its ability to act as a moisture scavenger and a coupling agent in the synthesis of polymers and other advanced materials. This product is essential for manufacturers in the polymer, pharmaceutical, and specialty chemical industries seeking to enhance product stability and performance. It is supplied under the identifier CAS NO 1215-57-2.

Application

• As a moisture scavenger and stabilizer in polyurethane and other moisture-sensitive polymer systems.
• As a key chemical intermediate in the synthesis of pharmaceuticals and agrochemicals.
• In the production of peptide coupling agents for biochemical research and pharmaceutical manufacturing.
• As an additive to prevent hydrolysis and extend the shelf life of isocyanate-based prepolymers and adhesives.
• For the modification of resins to improve their thermal and mechanical properties.
• In cross-linking reactions for specialty coatings and elastomers.

Basic Information

Product Name	Di-o-Tolylcarbodiimide
CAS No.	1215-57-2
Molecular Formula	C₁₅H₁₄N₂
Molecular Weight	222.29 g/mol
Synonyms	Di-ortho-tolylcarbodiimide; bis(2-Methylphenyl)carbodiimide; 2,2'-Dimethylphenylcarbodiimide; DTC; o-Tolylcarbodiimide dimer; N,N'-Di-o-tolylcarbodiimide; Carbonyldi-o-toluidine (related); Stabilizer 7000 (trade name variant)
EINECS	214-929-5

Quality Control

Our Di-o-Tolylcarbodiimide is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. The product undergoes rigorous analytical testing, including chromatography and spectroscopy, to confirm identity and assay. A Certificate of Analysis (COA) detailing purity, moisture content, and other critical parameters is provided with every shipment to support your quality assurance protocols.

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) under an inert atmosphere (e.g., nitrogen or argon) to prevent oxidation. Keep away from heat, sparks, and open flame. Isolate from strong acids, bases, and oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Moisture (KF)	≤ 0.5%
o-Tolyl Isocyanate (HPLC)	≤ 1.0%

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