Indole | 120-72-9

Chemtom is a trusted global supplier of high-quality specialty and aromatic chemicals, serving fragrance, pharmaceutical, and industrial sectors. As a reliable Indole Supplier and Indole Exporter, we ensure consistent quality, efficient sourcing, and dependable bulk supply worldwide.

Indole is a widely used aromatic compound known for its unique fragrance profile and importance in chemical synthesis. With strong sourcing capabilities and global distribution expertise, Chemtom supplies premium-grade Indole (CAS 120-72-9) to meet both domestic and international market requirements.

What is Indole (CAS 120-72-9)?

Indole, also known as 1H-Indole or 2,3-Benzopyrrole, is an organic compound with the molecular formula C₈H₇N and a molecular weight of 117.15. It features a bicyclic structure formed by the fusion of a benzene ring and a pyrrole ring, making it a key heterocyclic aromatic compound in organic chemistry.

In its physical form, Indole appears as a white to slightly off-white crystalline solid. It is characterized by a relatively high boiling point of around 254°C and a flash point of approximately 130°C, indicating good thermal stability under controlled industrial processing conditions. Indole is slightly soluble in water but shows better solubility in organic solvents, making it suitable for a wide range of chemical formulations and synthesis processes.

Naturally, Indole is found in coal tar and various plant-based systems. Its unique dual odor profile is one of its most defining characteristics at very low concentrations, it delivers soft floral and jasmine-like notes, while at higher concentrations, it becomes more intense and animalic in nature. This dual behavior makes it highly valuable in perfumery and fragrance formulation.

Key Features and Benefits of Indole

Unique Fragrance Profile

Indole is widely valued in the fragrance industry for its powerful olfactory characteristics. Even in extremely small amounts, it enhances floral compositions, especially jasmine, orange blossom, and tuberose accords. Its ability to add depth and realism makes it a critical ingredient in fine perfumery.

Essential Chemical Intermediate

With its molecular structure (C₈H₇N), Indole acts as a fundamental building block in organic synthesis. It is extensively used in the production of pharmaceutical intermediates and complex bioactive molecules.

High Stability

Due to its high boiling point (254°C) and stable aromatic structure, Indole maintains performance under various processing and manufacturing conditions, ensuring reliability in industrial applications.

Versatile Industrial Applications

Its chemical versatility allows its use across multiple industries, including fragrance, pharmaceuticals, agrochemicals, dyes, and specialty chemical synthesis.

Consistent Quality Supply

Chemtom ensures strict quality control and consistent purity standards, delivering Indole that performs reliably in both small-scale formulations and large industrial production.

Indole Uses Across Industries

Fragrance & Perfumery Industry

Indole is a cornerstone ingredient in perfumery. Despite its strong natural odor in concentrated form, it becomes a powerful enhancer in diluted blends, adding richness and complexity to floral compositions.

Pharmaceutical Industry

In pharmaceuticals, Indole serves as a key intermediate in the synthesis of several drug molecules and biologically active compounds due to its reactive heterocyclic structure.

Chemical Manufacturing

Indole is widely used in the manufacture of dyes, agrochemicals, and specialty intermediates. Its aromatic stability and reactivity make it suitable for diverse chemical transformations.

Research & Development

In laboratories and R&D environments, Indole (CAS 120-72-9) is used in organic synthesis studies, reaction mechanism research, and advanced chemical experimentation.

Why Choose Chemtom as Your Indole Supplier?

Choosing a reliable Indole Supplier is essential for ensuring purity, consistency, and supply continuity. Chemtom is recognized for its commitment to quality and global supply excellence.

We provide:

• Consistent quality Indole (CAS 120-72-9) with strict quality control

• Strong global sourcing network ensuring uninterrupted availability

• Efficient bulk supply and export logistics for international buyers

• Cost-effective procurement solutions for large-scale industries

• Complete technical documentation including COA and MSDS

As a trusted Indole Exporter, Chemtom ensures smooth global delivery with reliable packaging standards and compliance with international chemical regulations.

Packaging and Supply Capabilities

Chemtom offers flexible packaging solutions designed to meet diverse industrial requirements. Indole is supplied in secure, contamination-free packaging formats suitable for both domestic distribution and international export.

Our supply capabilities include bulk orders, customized packaging, and scalable logistics support for large-volume industrial demand. With a well-established distribution network, we ensure timely delivery and uninterrupted supply continuity for our clients across global markets.

Indole Market Demand and Applications

The demand for Indole (CAS 120-72-9), also known as 1H-Indole or 2,3-Benzopyrrole, continues to grow due to its essential role in fragrance creation and pharmaceutical synthesis. Its molecular structure (C₈H₇N) and balanced physicochemical properties—such as moderate water solubility and high thermal stability—make it highly adaptable for modern industrial applications.

Industries increasingly rely on Indole for creating high-value fragrance compositions and developing advanced pharmaceutical intermediates. Chemtom ensures consistent supply, high purity, and dependable sourcing to support evolving global demand.

Get a Quote

Looking for a reliable Indole Supplier?

Contact Chemtom today for:

• Bulk supply availability

• Technical documentation (MSDS, COA)

• Product specifications and pricing support

📞 Phone: 9909015733
📧 Email: sales@chemtom.com
🌐 Website: https://www.chemtom.com