CAS 7758-98-7 Copper(II) sulfate
Synonyms: Coppersulfateanhydrousgreenpowder;COPPER SULPHATE (FEED GRADE);Copper(II)sulfateanhydrous,98%;Copper(II) sulfate, anhydrous, for analysis, 98+%;Copper(II) sulfate, anhydrous, pure, 98%;Copper(II) sulfate anhydrous, extra pure, Ph Eur, USP, BP;"Copper(II) sulfate, anhydrous/ 97+%";Copper(II) sulfate,Cupric sulfate
CAS: 7758-98-7
MF: CuO4S
MW: 159.61
EINECS: 231-847-6
Product Categories: Inorganics;Feed additive;metal sulfate;copper salt,water treatment
Product Name: Copper(II) sulfate
Synonyms: Coppersulfateanhydrousgreenpowder;COPPER SULPHATE (FEED GRADE);Copper(II)sulfateanhydrous,98%;Copper(II) sulfate, anhydrous, for analysis, 98+%;Copper(II) sulfate, anhydrous, pure, 98%;Copper(II) sulfate anhydrous, extra pure, Ph Eur, USP, BP;"Copper(II) sulfate, anhydrous/ 97+%";Copper(II) sulfate,Cupric sulfate
CAS: 7758-98-7
MF: CuO4S
MW: 159.61
EINECS: 231-847-6
Product Categories: Inorganics;Feed additive;metal sulfate;copper salt,water treatment
Copper(II) sulfate Chemical Properties:
Melting point: 200 °C (dec.)(lit.)
Density: 3.603 g/mL at 25 °C(lit.)
vapor pressure: 7.3 mm Hg ( 25 °C)
Storage temp.: Store at +5°C to +30°C.
Solubility: H2O: soluble
Form: powder
Color: Slightly greenish to gray
PH: 3.5-4.5 (50g/l, H2O, 20℃)
PH Range: 3.7 - 4.5
Water Solubility: 203 g/L (20 ºC)
Stability: hygroscopic
HS Code: 2833 25 00
Uses: Used as an antimicrobial and molluscicide.
Uses: Copper sulfate is also known as blue vitriol, this substance was made by the action of sulfuric acid on elemental copper. The bright-blue crystals are soluble in water and alcohol. Mixed with ammonia, copper sulfate was used in liquid filters. The most common application for copper sulfate was combining it with potassium bromide for making copper bromide bleach for intensification and toning. Some photographers used copper sulfate as a restrainer in ferrous sulfate developers that were used in the collodion process.
Uses: Copper Sulfate is a nutrient supplement and processing aid most often used in the pentahydrate form. This form occurs as large, deep blue or ultramarine, triclinic crystals, as blue granules, or as a light blue powder. The ingredient is prepared by the reaction of sulfuric acid with cupric oxide or with copper metal. May be used in infant formula. It is also termed cupric sulfate.
Industrial uses: Copper sulfate (CuSO4·5H2O) is widely used as an activator for sphalerite, pyrite, pyrrhotite and other sulfides during processing of base metal ores. During flotation of some silicate minerals, copper sulfate is used as depressant, e.g. zirconium.
Storage: Workers should keep copper sulfate stored in a cool, dry area with suffi cient ventilation. It should be kept away from alkalis, magnesium, ammonia, acetylene, and sodium hypobromite.
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