o-Phenylenediamine CAS 95-54-5
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o-Phenylenediamine CAS 95-54-5

o-Phenylenediamine CAS 95-54-5 Colorless monoclinic crystal, with darker color in air and sunlight. Slightly soluble in cold water, more soluble in hot water, easily soluble in ethanol, ether and chloroform.

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Product Description

Believe Chemical is a leading China o-Phenylenediamine CAS 95-54-5 manufacturer, supplier and exporter. Adhering to the pursuit of perfect quality of products, so that our o-Phenylenediamine CAS 95-54-5 have been satisfied by many customers. Shandong Believe Chemical Pte. Ltd. is a high-tech enterprise integrating R &D and sales of chemical technology. 

We are good at the advantages of chemical products in the field. Our products are exported to Europe, the United States, Japan, South Korea, Southeast Asia and other countries and regions. With science and technology as the guide, honesty as the foundation, quality as the life, and relying on the enterprise concept of innovation and development, we sincerely hope to establish exchanges and extensive cooperation with domestic and foreign customers to create prosperity!

o-Phenylenediamine CAS 95-54-5 Chemical Specification 

Product Name




Molecular Weight 










crystalline powder






The result conform with standard

o-Phenylenediamine CAS 95-54-5 Chemical Properties

Melting point 100-102 ° C
Boiling point 256-258 ° C
Density 1.27g/cm3
Steam density 3.7 (vsair)
Steam pressure 0.01mmhg (25 ° C)
Refractive index 1.6339 (estimated)
Flash point 110 ° C
Storage condition 2-8 ° C
Solubility of water: 1tablet/10ml, transparent, colorless
Forms tablet
Color index 76010
Acidity coefficient (PKA) 4.46 (at 25 ℃)
White to grayish white

o-Phenylenediamine CAS 95-54-5 Application

As an intermediate of cationic dyes, it is the main raw material of pesticide Carbendazim and other fungicides
Uses: used as analytical reagent, fluorescent indicator, and also for the synthesis of organic and dyes. It is used as an intermediate of pesticides, pharmaceuticals and dyes

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