Dye Intermediates - Quinizarine and Others Wholesale, China Dye Intermediates - Quinizarine and Others,Wholesale Dye Intermediates - Quinizarine and Others

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Description: 1. QuinizarineMolecular Weight:240.215Properties:Quinizarine is a bright-orange-red-colored(content>=99.0%) or a brown-redcolored(content>=96.0%) powder,easily soluable in sulfuric acid,flammable.Uses:This product is an important dye intermediate,mainly used in the productionof dispersed dyes,reducing dyes and acid dyes,etc.Packing:25kgs or 40kgs packed in plastic woven bags or carton drum or iron drum linedwith plastic bags.The Standard of Product Quality:We have both refined product and elementary productof it.The refined product can be classified as high class and first class.Theelementary product can be classified as first class and qualified class.2. 1,4-Diamino Anthraquinone LeucoFormula:C14H12N2O2Molecular Weight:240.26Uses:It is an important anthraquinone dyes intermediate.It is used to produce reducingdyes,acid dyes,disperse dyes and reactive dyes.Packing:In PP woven bags with inner PE bags of 25kgs net each.Appearance:Light green or light red brown crystalline or crystal powder.Specifications:Assay: >=96%(high class) or 95%(standard class)Content of H2O: <=0.30%(high class) or 0.50(standard class)3. 1,4-Dihydroxy Anthraquinone Leuco compoundFormula:C14H10O4Molecular Weight:242.23Properties:This product is a loess colored powder,easily oxidized in atmosphere.Uses:This product is a dye intermediate,mainly used in producing acid dyes and solventdyes.Packing:40kgs packed in iron drum or carton drum lined with plastic bag,or 25kgspacked in PP woven bag lined with PE bag.Specifications:Assay: >=92-96%(HPLC)Melting Point: >=147 degreeMoisture: <=2.0%Ashes: <=1.0%Toluene insoluble matter: <=4%We are an ISO9002 certified chemicals manufacturer in China.With good management,strictquality control and lower labor costs,we can offer chemicals at cheaper price.