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Yixing Lark Fine Chemical

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Yixing Lark Fine Chemical

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Antioxidant DNP

Properties Pure produce is light flaky crystal,, industrial products is light color powder. If the goods have been irradiated by the light long time, it will be change taupe slowly. soluble in hot aniline and nitrobenzene, not easily soluble in benzene, ethyl acetate, ethyl chloride in alcohol and ether, soluble in hot acetic acid
Chemical formula C26H20N2
Molecular weight 360.46
Quality Index
Index name Index
Melting point　℃ 225.0min
2-Naphthol % 0.30max
Ash % 0.50max
Loss on heat % 0.50max
Residue on sieve (1600hole/cm2)% 99.50 min
In accordance with: the enterprise standard, Q/320282NAC001-2000.
Use Widely used in cable, elastic rubber and other industrial rubber products and brown or dark latex products.
Packing carton10kg/box

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Lark Fine Chemical

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