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Hot selling p-Phenylenediamine CAS 106-50-3 used as raw materials from Chinese factory with best price and 99% high purity
product specification
| Common Name | p-Phenylenediamine |
| CAS Number | 106-50-3 |
| Molecular Weight | 108.141 |
| Density | 1.2±0.1 g/cm³ |
| Boiling Point | 267.4±13.0 °C at 760 mmHg |
| Molecular Formula | C6H8N2 |
| Melting Point | 139 °C |
| Flash Point | 135.9±19.3 °C |
| Exact Mass | 108.068748 |
| PSA | 52.04000 |
| LogP | -0.68 |
| Vapour density | 3.7 (vs air) |
| Vapour Pressure | 0.0±0.5 mmHg at 25°C |
| Index of Refraction | 1.661 |
| Water Solubility | 47 g/L (25 oC) |
product video
Product Use
p-Phenylenediamine (English p-Phenylenediamine), also known as Ursi D, is one of the simplest aromatic diamines. The pure product is white to lavender crystal, which turns purple or dark brown when exposed to the air. Slightly soluble in cold water, soluble in ethanol, ether, chloroform and benzene.
It can be used to prepare azo dyes, high molecular polymers, and can also be used to produce fur dyes, rubber antioxidants and photo developers. It is mainly used for aramid, azo dyes, sulfur dyes, acid dyes, and can also be used as fur black D. Production of fur blue black DB, fur brown N2, and rubber antioxidants DNP, DOP and MB.
It is also used as raw material for cosmetic hair dye Ursi D series, gasoline polymerization inhibitor and developer.
about us
Demei Pharmaceutical Technology Co., Ltd. is a modern high-tech chemical enterprise engaged in the research, development, production and sales of pharmaceutical raw materials and organic intermediates. It is committed to making its own contribution to the export of Chinese pharmaceutical chemicals to all over the world. In recent years, our products have also been exported to the UK, Germany, Australia, the Netherlands, Poland, Russia, Kazakhstan, the Philippines, Malaysia, Singapore and many other regions. we do business with customers based on the principle of honesty and trustworthiness.
Package
We will pack our products tightly to ensure that they are not damaged in trasit.
Delivery
We have good cooperation with many prodessional forwarders. We can send the products to you once you confrim the order.
Payment
Payment: We can support many payment terms, such as Western Union, Money Gram, Bitcoin,T/T, Alibaba, Alipay etc. You can choose the way you like.
factory & Warehouse
Our factory has a stable annual output of 50,000 tons of raw materials all year round. The production chain and sales chain continue to be saturated. Our warehouse has a large reserve of powder and liquid stocks. We welcome people from all walks of life to support and cooperate.
