七水合硫酸锌 各种型号 硫酸锌

一般贸易名称:水合硫酸锌(硫酸锌)公式:znso4.h2o证编号:7446-19-7协代码: 2833.26物理描述/特性克分子重量:179.45外观:白色结晶粉末或颗粒气味:无味熔点: 失去水分在30度三、给溶液失去水分在70度以上三 形成水合. 在280度的形式盐无水三沸点:740丙(分解)溶解度水中:30%密度: 工业指数328质量级别纯度:97.0%闵锌:35.0%闵水溶性:马克斯0.2%ph值: 4-5铁:0.06%马克斯铅:0.01%马克斯饲料级纯度:97.0%闵锌:35.0%闵铅: 工场马克斯:马克斯影音工场:脉搏马克斯粒度:60-超微粉(粉) 10-50mesh(颗粒)ryon纤维生产应用,在微肥料、农业生产油漆、漆、涂胶、 titane二氧化碳、锌、锌sterate烷基-二-硫代氨基甲酸酯(杀菌剂)、橡胶为加速器,矿石浮选、电镀、表面处理、动物饲料. 包装:编织袋无托盘25kgs/pp如果大家有问题,或者你需要什么样,请 不惜来找我. 问候.

general
trade name: zinc sulphate monohydrate (zinc sulfate monohydrate)
formula: znso4.h2o
cas no.: 7446-19-7
hs code: 2833.26


physical description/ properties
mol weight: 179.45
appearance: white crystalline powder or granular
odour: odourless
melting point: it loses water at 30 degree c to give the hexahydrate and more water is lost at 70 degree c to form the monohydrate. the anhydrous salt forms at 280 degree c
boiling point: 740 c (decomposes)
solubility in water: 30%
density: 3.28


index
industrial grade
purity: 97.0% min
zn: 35.0% min
water insoluble: 0.2% max
ph: 4 - 5
fe: 0.06% max
pb: 0.01% max
appearance: white crystalline powder, granule 0.5mm-1mm, granula 2mm-4mm

feed grade
purity: 97.0% min
zn: 35.0% min
pb: 15ppm max
as: 15ppm max
cd : 20ppm max
appearance: white crystalline powder, granule 0.5mm-1mm, granula 2mm-4mm


application
production of ryon fibre, micronutrient in fertilisers , agriculture, production of paint and varnishes, glues, titane dioxide, zinc sterate and zinc-alkyl-di-thiocarbamate (fungicide), rubber as accelerator, flotation of ores, electroplating and surface treatment, animal feed.


packing: 25kgs/pp woven bags no pallet


if you have any , or if you need any samples, please, do not hesitate to contact me.