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Hangzhou Jikai Trading Co.,Ltd.

141 Yugu Road,Hangzhou,Zhejiang,China

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Copper Sulphate Pentahydrate (Cupric Sulfate Pentahydrate)



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Product Specification

Classification : - Type : - CAS No. : - Other Names : - MF : - EINECS No. : - Grade Standard : - Purity (%) : - Appearance : - Application : - Brand Name : -

Product Description

GENERAL Trade name: Copper Sulphate Pentahydrate (Cupric Sulfate Pentahydrate) Formula: CuSO4.5H2O CAS No.: 7758-99-8 HS Code: 2833.25 PHYSICAL DESCRIPTION/ PROPERTIES Mol Weight: 249.68 Appearance: Blue crystals, granula or powder Odour: Odourless Melting Point: 110 degrees C. Above 100 degrees C, copper sulfate loses water from crystallization with formation of the monohydrate Boiling Point: 653 degree C (decompose) Solubility in Water: 320 g/L (20 degree C) Density: 2.284 QUALITY INDEX Industrial Grade Purity: 96.0% min Water Insoluble : 0.2% max Free Flowing Acid : 0.1% max Appearance: Blue crystals powder Fertilizer Grade Purity: 98% min Cu: 25% min As: 15 ppm max Pb: 15 ppm max Cd: 15 ppm max Appearance: Blue crystals, powder, granula 4-6mm or lump 20-50mm Feed Grade Purity: 98% min Cu: 25% min Ni: 20ppm max Pb: 10 ppm max Cd: 10 ppm max As: 10 ppm max Hg: 0.1ppm max Fe: 0.1% max Water Insoluble: 0.05% max Appearance: Blue crystals, powder, granula 4-6mm or lump 20-50mm Electroplating Grade Purity:99.0% min Cu: 25.2% min Water Insoluble: 0.005% max Co: 5ppm max Zn: 10ppm min Fe: 10ppm max As: 5ppm max Cl: 10ppm max Pb: 10ppm max Ni: 5ppm max Ca: 5ppm max Cd: 3ppm max pH(5%water solution): 3.5-4.5 Appearance: Blue crystals powder APPLICATION It can be used to plate metals with copper, as a fungicide or herbicide, or as a chemical test for water (the anhydrous form will absorb water, turning blue). Mixed with lime it is called Bordeaux mixture. It is also used, in Fehling's solution, to test for reducing sugars, which reduce the blue Cu2+aq ions to red copper(I) oxide. Still other uses include hair dyes and the processing of leather and textiles. Copper sulfate is also used to test blood for anemia. A drop of the patient's blood is dropped into a container of copper sulfate, if it sinks within a certain time, then the patient has sufficient haemogloblin levels and is not anemic. If the blood floats or sinks too slowly, then the patient is iron-deficient and may be anemic. In a flame test, copper ions emit a deep blue-green light, much more blue than the flame test for barium. PACKING: 25kgs/PP woven bags or 1000kgs/PP jumbo bag If you have any questions, or if you need any samples, please, do not hesitate to contact me. Best regards.

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Contact Person :Mr. Linson

Company:Hangzhou Jikai Trading Co.,Ltd.

Address:141 Yugu Road, Hangzhou, Zhejiang, China,310013


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