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Top Quality 117-81-7 - Fast delivery DPPD powder CAS 74-31-7 Antioxidant H – Zoran

Top Quality 117-81-7 - Fast delivery DPPD powder CAS 74-31-7 Antioxidant H – Zoran

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With a sound enterprise credit history, exceptional after-sales services and modern production facilities, we've earned an outstanding track record amongst our consumers across the whole world for Dimercaptosuccinic Acid, In2o3, Aminoguanidine Bicarbonate, Our merchandise are widely recognized and dependable by users and can meet continuously building economic and social needs.
Top Quality 117-81-7 - 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

 

 


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We also provide item sourcing and flight consolidation solutions. We have now our very own manufacturing facility and sourcing place of work. We could provide you with nearly every kind of merchandise associated to our merchandise variety for Top Quality 117-81-7 - Fast delivery DPPD powder CAS 74-31-7 Antioxidant H – Zoran , The product will supply to all over the world, such as: Ecuador, Mozambique, Algeria, After years' creating and developing, with the advantages of trained qualified talents and rich marketing experience, outstanding achievements were gradually made. We get good reputation from the customers due to our good products quality and fine after-sale service. We sincerely wish to create a more prosperous and flourishing future together with all the friends home and abroad!
  • This enterprise in the industry is strong and competitive, advancing with the times and develop sustainable, we are very pleased to have a opportunity to cooperate!
    5 Stars By Karl from Angola - 2018.11.11 19:52
    Sales manager is very enthusiastic and professional, gave us a great concessions and product quality is very good,thank you very much!
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