Cupric Sulfate

We are Cupric Sulfate CAS:7758-99-8 manufacturer and supplier in China, Pls send inquiry of to info@nbinno.com of visit www.nbinno.com our official website should you have any interests

Other name:

Copper Sulfate
Copper(II) Sulfate

 

CAS No.: 7758-99-8

Molecular Weight: 249.68
 

Characters: Blue or thorhombic crystal, density 2.284g/cm3. Cupric sulfate will gradually lose water at different temperatures. Cupric sulphate anhydrous is white powder; density: 3.603g/cm3; easily soluble in water, solubility in water at 25℃: 23.05g/100g of water, insoluble in ethanol and ether; high hydroscopicity.
 

Specifications:

Cupric Sulfate	Export AR grade	A.R.	C.P.	USP31	PCB grade	Fine grade	HG/T35921999 Electroplating Grade	Feed grade
Assay(CuSO4?H2O)%	≥99.5	≥99.0	≥99.0	98.5-100.5	≥99.0	≥99.0	≥98.5	≥98.5
Copper(Cu) %	—	—	—	—	≥25.15	≥25.15	≥25.0	≥25.0
Water insoluble%	≤0.003	≤0.005	≤0.01	—	≤0.005	≤0.02	≤0.005	≤0.2
Chlorides (Cl) %	≤0.0005	≤0.001	≤0.002	—	≤0.002	≤0.02	≤0.001	—
Total Nitrogen（N）%	≤0.002	≤0.001	≤0.003	—	≤0.001	≤0.001	≤0.001	—
Lead (Pb)%	—	—	—	—	≤0.005	≤0.005	≤0.005	≤0.001
Iron (Fe)%	≤0.002	≤0.003	≤0.020	≤0.003	≤0.005	≤0.01	≤0.005	—
Sodium (Na)%	≤0.005	≤0.005	≤0.015	≤0.02	—	≤0.005	—	—
Potassium (K)%	≤0.001	≤0.001	≤0.004	≤0.01	—	≤0.001	—	—
Nickel (Ni)%	≤0.002	≤0.005	≤0.015	≤0.005	≤0.0005	≤0.005	≤0.0005	—
Calcium (Ca)%	≤0.001	—	—	≤0.005	≤0.0005	—	—	—
Antimony (Sb)%	—	—	—	—	≤0.006	—	≤0.006	—
Arsenic (As)%	≤0.0001	—	—	—	≤0.0005	—	—	≤0.0004
Magnesium (Mg) %	≤0.001	—	—	—	—	—	—	—
Loss on drying%	—	—	—	33.0-36.5	—	—	—	—
PH（5%20℃）	3.8-4.5	—	—	—	3.5-4.5	3.5-4.5	3.5-4.5
Organic volatiles	—	—	—	Pass	—	—	—	—
Zinc (Zn)%	≤0.002	≤0.03	≤0.06	—	≤0.02	≤0.03	≤0.002	—
Fineness(60-mesh sieve residue) %	—	—	—	—	—	—	—	≤5

Product Usage: It is used in trace mineral supplement, bactericides, beneficiation reagent, dye mordant etc. And it's mainly used in acid copper electro-plating.Suitable for PCB,electronic components and parts,plastic Electro-plating on top quality,even for high-precision electronic products,such as semi-conductor.

Packaging: 25Kg woven bag with double PE liners

Storage Precautions: Stored in draughty and dry warehouse. Packing bag must be tied tightly to prevent dampness

Related News: After this long manufacturing process, it is purified until it reaches a very high degree of purity and finally becomes an API.55758-32-2 Others wondered if this was a concerted effort to promote certain herbal products to boost their makers’ share prices ahead of the Chinese stock market’s re-opening Monday.2,2,2-Trifluoroethylamine He told Sky News: “SARS and MERS are the two severe coronaviruses. There are four that are very mild that people can get very regularly.”1,2-difluorobenzene CAS:367-11-3 The iLet Bionic Pancreas System is a pocket-sized, wearable investigational medical device that is designed to autonomously control blood-sugar levels.The iLet Bionic Pancreas System is a pocket-sized, wearable investigational medical device that is designed to autonomously control blood-sugar levels.