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Postion:Product Catalog >Analytical Chemistry>Standard>Spectral Standards>Isatin
Isatin
  • Isatin
  • Isatin

Isatin

Price Get Latest Price
Package 1kg
Min. Order: 1kg
Supply Ability: Customise
Update Time: 2025-08-13

Product Details

Product Name: Isatin CAS No.: 91-56-5
Min. Order: 1kg Purity: 98%
Supply Ability: Customise Release date: 2025/08/13

Introduction for 1H-Indole-2,3-dione

1H-Indole-2,3-dione (CAS 91-56-5) is a crucial intermediate in organic synthesis, extensively utilized in pharmaceuticals, dyes, and materials science and usually used in chemical synthesis, pharmaceutical applications, and as an intermediate for other indole derivatives. 

Isatin and its derivatives serve as precursors for numerous biologically active molecules, including anti-cancer agents, anti-inflammatory drugs, and antimicrobial compounds.


LBAO Chemicals supplies high-purity Isatin (>98%) and offers customizable moisture levels to meet specific industrial and research requirements.


General Information

PropertySpecification
Product Name1H-Indole-2,3-dione (Isatin)
CAS RN91-56-5
Molecular FormulaC?H?NO?
Molecular Weight147.13 g/mol
Chemical NameIsatin
Physical StateSolid
Purity / Analysis Method>98.0%
AppearanceOrange crystalline solid
Flash Point186°C (367°F)
Melting Point150–152°C
Boiling Point314°C (597°F) at 760 mmHg
Density / Relative Density1.5 g/cm3 at 25°C
SolubilitySlightly soluble in water; soluble in ethanol, ether, and chloroform
Vapor Pressure2.1 × 10?? mmHg at 25°C
LogP1.78


How LBAO Ships and Stores 1H-Indole-2,3-dione

At LBAO Chemicals, we provide reliable global shipping and custom packaging solutions designed to meet the unique demands of the chemical industry. 

Whether dealing with hazardous materials or sensitive reagents, our packaging protocols ensure both safety and compliance with international transport standards. 

For more details on our shipping and packaging practices, please visit our Shipping & Packaging page.


Packaging: 25 kg per package, available in fiber drums or kraft paper bags based on customer requirements.


Packaging

1. Solids: Standard 25 kg net weight per container, available in fiber drums or multi-layer kraft paper bags, selected according to product properties and customer requirements.

2. Liquids: Packed in chemically compatible glass or high-density polyethylene (HDPE) bottles, in compliance with relevant shipping regulations.


Freight Options

1. Air Freight – For shipments exceeding 50 kg, providing fast and reliable airport-to-airport service within 3–14 days.

2. Sea Freight – For shipments exceeding 100 kg, offering cost-effective seaport-to-seaport delivery within 2–45 days.


Contact Information

For further inquiries, please feel free to contact us:

1.Email: sales@lbaochemicals.com

2. WeChat: mm-18055159278

3. WhatsApp / Telegram / LINE: +1 778 683 1894


Company Profile Introduction

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