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Hot sale Factory Cerium Dioxide - Fast delivery DPPD powder CAS 74-31-7 Antioxidant H – Zoran

Hot sale Factory Cerium Dioxide - Fast delivery DPPD powder CAS 74-31-7 Antioxidant H – Zoran

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Assume full accountability to satisfy all demands of our consumers; reach ongoing advancements by endorsing the expansion of our purchasers; come to be the final permanent cooperative partner of clients and maximize the interests of clientele for Cmc Powder, Cas 544-16-1, Cas 78-40-0, We will supply best quality, the most market competitive price, for every new and old customers with the most perfect green services.
Hot sale Factory Cerium Dioxide - 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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Hot sale Factory Cerium Dioxide - Fast delivery DPPD powder CAS 74-31-7 Antioxidant H – Zoran detail pictures


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So as to provide you with ease and enlarge our business, we even have inspectors in QC Crew and guarantee you our best company and solution for Hot sale Factory Cerium Dioxide - Fast delivery DPPD powder CAS 74-31-7 Antioxidant H – Zoran , The product will supply to all over the world, such as: Ecuador, Hamburg, Swaziland, We have customers from more than 20 countries and our reputation has been recognized by our esteemed customers. Never-ending improvement and striving for 0% deficiency are our two main quality policies. Should you need anything, don't hesitate to contact us.
  • The factory workers have a good team spirit, so we received high quality products fast, in addition, the price is also appropriate, this is a very good and reliable Chinese manufacturers.
    5 Stars By Edith from Tanzania - 2018.09.08 17:09
    The supplier cooperation attitude is very good, encountered various problems, always willing to cooperate with us, to us as the real God.
    5 Stars By Donna from Croatia - 2018.06.26 19:27
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