4-Nitro-o-phenylenediamine CAS 99-56-9
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4-Nitro-o-phenylenediamine CAS 99-56-9

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Product Description

Believe Chemical is a leading China 4-Nitro-o-phenylenediamine CAS 99-56-9 manufacturer, supplier and exporter. Adhering to the pursuit of perfect quality of products, so that our 4-Nitro-o-phenylenediamine CAS 99-56-9 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!


4-Nitro-o-phenylenediamine CAS 99-56-9 Chemical Specification 

Product Name

4-Nitro-o-phenylenediamine

Formula  

C6H7N3O2

Molecular Weight 

153.14

CAS NO.  

  99-56-9

Quantity

500KG


Items

Specification

Results

Appearance

Brown-red Powder

Conforms

Assay

99% 99.3%

CONCLUSION

The result conform with standard


4-Nitro-o-phenylenediamine CAS 99-56-9 Chemical Properties

Melting point 199-201 ° C (lit.)
Boiling point 276.04 ° C (rough estimate)
Density 1.3682 (rough estimate)
Refractive index 1.6910 (estimated)
Storage conditions: keepinmarkplace, ineratmosphere, roomtemperature
Solubility 1nhcl: ethanol, 1:1: soluble50mg / ml
Acidity coefficient (PKA) 2.06 ± 0.10 (predicted)
Form: Powder
Color: brown red
Water solubility 1.2g/l (20 º C)


4-Nitro-o-phenylenediamine CAS 99-56-9 Application

Synthesis of organic intermediates.



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