Renewable Design for Rubidium Hydroxide - Fast delivery DPPD powder CAS 74-31-7 Antioxidant H – Zoran
Renewable Design for Rubidium Hydroxide - Fast delivery DPPD powder CAS 74-31-7 Antioxidant H – Zoran Detail:
Product Description
Antioxidant H (DPPD) cas 74-31-7 details
English alias: N, N-diphenyl-p-phenylenediamine
English abbreviation: Antioxidant H DPPD
CAS : 74-31-7
Molecular formula: C18H16N2
Molecular weight: 260.34
Specific gravity: 1.2
Stability and reactivity: Flammable. When exposed to air or sunlight, the product will be oxidized and change its color. When contacted with hot dilute hydrochloric acid, it becomes green.
Application of Antioxidant H (DPPD) cas 74-31-7
Antioxidant H DPPD is a strong antioxidant properties of amine antioxidants, like general amine antioxidants, it has strong protective performance to heat, oxygen, light aging factors, in addition it also has obvious protective effect on ozone and harmful metals such as copper, manganese cause of ageing.
Antioxidant H DPPD has a good protective effect on environmental heat, oxygen, light, ozone and other factors in the product, and it has obvious effect in chloroprene rubber. Antioxidant H DPPD is used in rubber products, its flexural performance and crack resistance are improved remarkably.
Antioxidant H DPPD is widely used in various kinds of industrial rubber products, especially suitable for all kinds of automobile tires, motorcycle tires, moped, tire tread compound, it is often used in all kinds of belt, transmission belt, conveyor belt, etc., as well as a variety of rubber pad and wire and cable. It is also used for daily necessities such as soles.
Antioxidant H (DPPD) cas 74-31-7 Packing and Storage
25kg per bag, packaged in paper bag lined with plastic bag , it should be stored in a cool and ventilated place. Its shelf life is 12 months. After the specified date, if the product reinspection is still up to standard, it can continue to be used.
Specification
Item |
Index |
||
Refined |
1stgrade |
2ndgrade |
|
Initial melting point, ℃ |
≥140.0 |
≥135.0 |
≥125.0 |
Ash content, %(m/m) |
≤0.40 |
≤0.40 |
≤0.40 |
Decrement by heating, %(m/m) |
≤0.40 |
≤0.40 |
≤0.40 |
Remainder through sieving (100 mesh), % (m/m) |
≤1.0 |
≤1.0 |
≤1.0 |
Appearance |
Grey or brown powder
|
Product detail pictures:

Related Product Guide:
High quality Initial,and Buyer Supreme is our guideline to offer the ideal assistance to our shoppers.At present, we are striving our best to become amongst the ideal exporters inside our industry to satisfy shoppers more want for Renewable Design for Rubidium Hydroxide - Fast delivery DPPD powder CAS 74-31-7 Antioxidant H – Zoran , The product will supply to all over the world, such as: Netherlands, Seattle, Pakistan, Insisting over the high-quality generation line management and prospects guide provider, we have made our resolution to offer our shoppers using the initially stage purchasing and soon after provider working experience. Preserving the prevailing helpful relations with our prospects, we even now innovate our product lists the many time to meet up with the brand new wants and stick to the latest trend of this business in Ahmedabad. We're ready to facial area the difficulties and make the transform to grasp many of the possibilities in international trade.

The company's products can meet our diverse needs, and the price is cheap, the most important is that the quality is also very nice.
