Supply OEM Factory Price P-Phenylenediamine Ppd PARA-Phenylenediamine CAS 106-50-3
Our products are broadly identified and trustworthy by people and may meet continually modifying financial and social requires of Supply OEM Factory Price P-Phenylenediamine Ppd PARA-Phenylenediamine CAS 106-50-3, All the opinions and suggestions will be greatly appreciated! The good cooperation could improve both of us into better development!
Our products are broadly identified and trustworthy by people and may meet continually modifying financial and social requires of China P-Phenylenediamine and P-Phenylene Diamine, If any product meed your demand, remember to feel free to contact us. We’re sure your any inquiry or requirement will get prompt attention, high-quality solutions, preferential prices and cheap freight. Sincerely welcome friends all over the world to call or come to visit, to discuss cooperation for a better future!
P-Phenylenediamine (English P-Phenylenediamine), also known as Ursi D, is one of the simplest aromatic diamines. The pure product is white to lavender crystals, which turns purple or dark brown when exposed to the air.
|
Test Subjects
|
Specification |
Results |
|
Specification
|
Polymeric Grade
|
Polymeric Grade
|
|
Description
|
White Flake Crystal
|
White Flake Crystal
|
|
Assay
|
≥99.9%
|
99.99%
|
|
Melting Point
|
≥140℃
|
140.1℃
|
|
O-PPD
|
≤400PPM
|
12PPM
|
|
M-PPD
|
≤400PPM
|
13PPM
|
1.P-Phenylenediamine is an important dye intermediate, mainly used to manufacture azo dyes and sulfur dyes, and can also be used to produce fur black D and rubber antioxidant DNP, etc.
2.P-Phenylenediamine as a fluorescent indicator, analytical reagent and fur dye, and also used in the synthesis of dyes.
3.P-Phenylenediamine used for fur dyeing, it can also be dyed together with other dyes, and is often used as a mordant.
25kg/drum 500kg/bag
Our products are broadly identified and trustworthy by people and may meet continually modifying financial and social requires of Supply OEM Factory Price P-Phenylenediamine Ppd PARA-Phenylenediamine CAS 106-50-3, All the opinions and suggestions will be greatly appreciated! The good cooperation could improve both of us into better development!
Supply OEM China P-Phenylenediamine and P-Phenylene Diamine, If any product meed your demand, remember to feel free to contact us. We’re sure your any inquiry or requirement will get prompt attention, high-quality solutions, preferential prices and cheap freight. Sincerely welcome friends all over the world to call or come to visit, to discuss cooperation for a better future!
