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Sell Sunyellow

Sell Sunyellow

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الاتصال الآن
عضو مجاني

الشخص الذي يمكن الاتصال به Mr. John

Hun Nan New District, Shenyang, Liaoning

الاتصال الآن

Description

Specifications
reasonably priced
timely delivery
excellent and stable quality
many years' production experience
Brown powder. It is red and only yellow to water to dissolve , dissolve dissolving finely and plainly a little , does not dissolve in other organic solvents . Dark dark red in the dense sulphuric acid, turn dark yellow after diluting (have brown that is precipitated sometimes); Dissolve black partly in the dense hydrochloric acid; Turn olive colour to dissolve partly yellowly and brownly in the dense nitric acid. Aqueous solution its add *0% sulphuric acid turn dark slightly , add strong hydrochloric acid getting yellow to present olive , add strong NaOH liquid present money orange precipitate. Meet color light simply green copper , meet color light slightly red and dark iron , meet zinc and ammonia become pale yellow and getting orange. This product has stronger decreasing function photosensitivly and fragily

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Mr. John < Shenyang Weiba Chemical Co., Ltd. >

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