The miracles of science™

Select Industry


Product Description

Para-Toluidine (PTOL) is a clear, colorless liquid as manufactured. PTOL solidifies to an off-white crystalline solid at about 43°C. It is sensative to air and/or light, and the presence of either will tend to hasten discoloration. This discoloration does not affect purity and is important only where final product quality is affected by color.

Sales Specifications

Property 

Specification 

Test
Method
 

Para-Toluidine     99.5% min (dry basis)  G.C. 
Other Toluidine Isomers    0.5% max   G.C. 
Primary Aromatic Amines G.C.  99.9% min   G.C.
Moisture   0.1% max   G.C.  
Freezing point 43.0°C min   D-1015   

Physical Properties

CAS Reg. No.   106-49-0  
Empirical Formula C7H9N  
Molecular Weight    107.2 
Freezing Point 44.0°C  
Boiling Point @ 760 mmHg    200.5°C 
Specific Gravity (20°C/4°C) 0.9619  
Vapor Pressure mmHg
    @42°C    
    @100°C 
    @140°C   

1.0
25.0
60.0
Heat of Combustion @20°C
    Kg-cal/mol  
958.4 
Heat of Vaporization @760 mmHg
    cal/gm  
125.34  
Refractive Index @20°C 1.5534   
Solubility in Water wt. % @25°C    slight 
Flash Point, TOC    87.0°C 
Auto Ignition Temperature 482.0°C  
TLV 2 PPM   

 

Marketing & Distribution

First Chemical Corporation markets and distributes its products worldwide from its industrial chemicals complex in Pascagoula, Mississippi, on the Gulf of Mexico.

First Chemical ships PTOL as a cast solid in 55-gallon nonreturnable steel drums with a net weight of 441 pounds (200 kilograms), or as a molten liquid in tank trucks.

First Chemical customer service personnel are available to work with PTOL users on all matters relating to the product specifications, performance, shipping, storage, handling and price.

Safety & Environmental Information

All persons handling PTOL should be thoroughly familiar with its Material Safety Data Sheet (MSDS), which is available from First Chemical Corporation.

NOTICE: The information and data stated herein is to the best of our knowledge and belief true and correct. It is based upon taken from laboratory and reference information available to us. The use of the information contained herein is not to be construed as a license to infringe on any patents or proprietary rights of First Chemical Corporation or others who may hold these rights. Any use of the product or information contained herein should be based on the user's individual appraisal and investigation and First Chemical Corporation makes no warranty of any kind, express or implied, in this product data sheet.