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2022 High quality 109-08-0 - Fast delivery DPPD powder CAS 74-31-7 Antioxidant H – Zoran

2022 High quality 109-08-0 - Fast delivery DPPD powder CAS 74-31-7 Antioxidant H – Zoran

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We stick to the principle of "quality first, service first, continuous improvement and innovation to meet the customers" for the management and "zero defect, zero complaints" as the quality objective. To perfect our service, we provide the products with the good quality at the reasonable price for Sodium Stannate Trihydrate, 105-75-9, Sodium Triacetoxyborohydride 56553-60-7, Our company has been devoting that "customer first" and committed to helping customers expand their business, so that they become the Big Boss !
2022 High quality 109-08-0 - 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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2022 High quality 109-08-0 - Fast delivery DPPD powder CAS 74-31-7 Antioxidant H – Zoran detail pictures


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All we do is usually connected with our tenet " Consumer initial, Rely on 1st, devoting around the food stuff packaging and environmental safety for 2022 High quality 109-08-0 - Fast delivery DPPD powder CAS 74-31-7 Antioxidant H – Zoran , The product will supply to all over the world, such as: Jersey, Canada, Tunisia, Our company has already have pass the ISO standard and we're fully respect our customer 's patents and copyrights. If the customer provides their own designs, We will guarantee that they will likely be the only one can have that merchandise. We hoping that with our good products can bring our customers a great fortune.
  • It is really lucky to meet such a good supplier, this is our most satisfied cooperation, I think we will work again!
    5 Stars By Odelette from Zurich - 2017.03.08 14:45
    We always believe that the details decides the company's product quality, in this respect, the company conform our requirements and the goods are meet our expectations.
    5 Stars By May from Jeddah - 2018.09.08 17:09
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