Factory selling anti-aging additive rubber Antioxidant best price CAS: 74-31-7

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.magic-65{margin-top:0;margin-left:0;width:750px;height:520px}#detail_decorate_root .magic-66{overflow:hidden;width:750px;height:336px;margin-top:0;margin-bottom:0;margin-left:0;margin-right:0}#detail_decorate_root .magic-67{margin-top:0;margin-left:0;width:750px;height:336px} Product Description Antioxidant HExecutive standard: Q/YTH 001-2011
English another name: N, N-diphenyl-p-phenylenediamine
English abbreviation: DPPD
CAS RN: 74-31-7
1. Physical and chemical properties:
1.1 Molecular formula: C18H16N2
1.2 Molecular weight: 260.34
1.3 Structure formula:
1.4 Specific gravity: 1.2
1.5 Solubility: Dissolve in benzene, toluene, ether and acetone. Dissolve slightly in ethanol. Insoluble in water.
1.6 Boiling point: 220-225℃, 0.5mmHg
1.7 Stability and reactivity: Flammable. When it's exposed to air or sunlight, the product will be oxidized and change its color. When contacted with hot dilute hydrochloric acid, it becomes green.
2. Technical indexes:

Item	<Span class="magic-16">Index
		Refined	1st grade	2nd grade
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

Detailed Images Application&Usage Solid Propellant
The use as an anti-aging agent in a composite solid propellant extends the shelf life of the solid propellant.
Rubber and Latex
Used in natural rubber, latex such as butylbenzene, butyronitrile, cis-butyl, butyl, butylated hydroxy, polyisoprene, etc., it can have good resistance to multiple flexure and crack resistance. Improve the strength of the extension, enhance the protection of hot oxygen, ozone and harmful metals such as copper and manganese, and have no effect on the vulcanization.
Dark Rubber Products
Used in combination with Antioxidant D to solve a variety of aging problems in dark rubber products. In addition, it is also used as a thermal oxygen stabilizer for polyethylene, polypropylene, polyamide, and polyoxymethylene engineering plastics to improve the weatherability of products.
Packing & Delivery S&P&S&TPackage: Woven bag with inner plastic bag, 20 kg net each.

Storage: Store at cool, dry and ventilate. Shelf life of 12 months, if expire, still used if up to standard through retest.
Transportation: We have 10 years experiences of oversea transportation of chemicals and customs clearance, you will receive the goods as fast as possible. Related Products Polyvinyl Butyral Resin
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Hydroxyl-terminated polybutadiene
Other Names:HTPB
HTPB has good diaphaneity, low viscosity, ageing resistance, low temperature performance and processing performance is good.
p-Benzoquinone dioxime
Other Names:Benzoquinone dioxime
Type:Vulcanizer
MUSK R-1Perfume classes to the compound of macrocyclic lactone type, having strong floral or pollen fragrance charm.FerroceneChemical CatalystBoron NitrideApplication:Ceramic Raw Materials,Aluminum-plated Bag,Makeup Additive Our Company ·Professional equipment·Strict quality inspection·Custom service Certifications Contact Us

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Product Categories : Anti-aging additive