хлорид цинка 7646-85-7

WEIFANG DONGFANGSHENG CHEMICAL INDUSTRY CO.,LTD Company information: Weifang Dongfangsheng Chemical Industry Co.,Ltd. was established in 1995, We are one of the main zinc chloride manufacturer in china. We have occupied big sale volume in home and outside market. They are exported to Asia, Europe, Australia, Africa, South America and North America etc. We can provide you with zinc chloride products of various specifications and packaging. We can also provide satisfactory zinc chloride products for you according to your requirements. Owing to the technical advantage, we have improved the craft & equipment of producing zinc chloride many times since the production of zinc chloride. The products are always supreme-quality with competitive price in China. At present, our annual volume is over 10000 M/TS. we are also manufacturing various kind of chemical products, such as, Zinc Carbonate, Zinc nitrate,Zinc dihydrogen phosphate, Zinc Oxide etc. With exuberant spirits and loyalty ,sincerely hope to cooperate with you to establish mutul-bebefit business relationship. Welcome to visit our factory. We can provide various kind of package, such as p.p. bags, galvanize drums. Product Name: Zinc Chloride Properties: white powder or white pellet Full spection:25mts zinc chloride Synonyms :zinc chloride CAS NO:7646-85-7 Molecular weight :136.29 Chemical formula :zncl2 Product codes :83504 UN numbers :UN2331 Percent :≥98% Applications :it is mainly used in battery industry as raw material , Dehydratror and catalyst in synthesis industry and mordant ,mercerizator,starch gum and preserving in dyeing industry . Packing :25kg/50kg P.P. vacuum bag 50kg pasteboard bucker/galvanizes drums from inside ect Standard:GB1625-79 Item SpecificationBattery GradeIndustrial GradeZinc Chloride content %≥ 98.097.5Hydrochloric soda content (as ZnO) % 1.8-2.22.2Sulphates (as SO4)content%≤ 0.010.01Barium (Ba)content%≤ 0.10.1Ferrous(Fe)content%≤ 0.00050.001Heavy Metals(as Pb)content%≤ 0.00050.001Zinc Corrosion test Acceptable---