CymitQuimica logo

CAS 7758-98-7

:

Copper sulfate

Description:
Copper sulfate, with the CAS number 7758-98-7, is an inorganic compound that appears as a blue crystalline solid, commonly known for its vibrant color. It is composed of copper, sulfur, and oxygen, with the chemical formula CuSO₄. This compound is highly soluble in water, forming a blue solution, and is hygroscopic, meaning it can absorb moisture from the air. Copper sulfate is widely used in various applications, including agriculture as a fungicide and herbicide, in the manufacturing of pigments, and in chemical processes. It also serves as a laboratory reagent and is utilized in electroplating and as a root killer in sewer systems. The anhydrous form of copper sulfate is white, while the pentahydrate form, which is more commonly encountered, contains five water molecules and is often referred to as blue vitriol. Safety precautions are necessary when handling copper sulfate, as it can be toxic and irritating to skin and eyes.
Formula:Cu·H2O4S
InChI:InChI=1S/Cu.H2O4S/c;1-5(2,3)4/h;(H2,1,2,3,4)
InChI key:InChIKey=UGWKCNDTYUOTQZ-UHFFFAOYSA-N
SMILES:S(=O)(=O)(O)O.[Cu]
Synonyms:
  • Baijunling
  • Black blue stone
  • Blue Copper
  • Blue stone
  • Blue vitriol
  • Bluestone
  • Copper (II) sulfate anhydrous
  • Copper (Ii) Sulfate (1:1)
  • Copper monosulfate
  • Copper sulfate
  • See more synonyms
Sort by

Purity (%)
0
100
|
0
|
50
|
90
|
95
|
100
products per page.Found 29 products.
  • Reagecon Blue Primary Colour Solution according to European Pharmacopoeia (EP) Chapter 2.2.2

    CAS:
    Reagecon's Blue Primary Colour Solution is formulated as a reference solution for the examination of the degree of colouration of liquids in accordance with the European Pharmacopoeia Chapter 2.2.2. The solution may be used as a Primary Colour Solution on its own or as a Standard Colour Solution if used in combination with other Primary Colour Solutions. - This Primary Colour Solution is a ready to use coloration standard presented in high quality, tamper evident bottles for use as a calibration and/or quality control standard. It is prepared with Copper Sulphate, Hydrochloric Acid and Water. - Concentration verified using a high performance spectrophotometer. - This Primary Colour Solution can be combined in precise ratios to form the Standard Colour Solutions
    Color and Shape:Liquid

    Ref: 07-EPBS01

    100ml
    112.00€
  • Copper(II) sulfate, anhydrous, Reagent Grade

    CAS:
    <p>Copper(II)sulfate is used in electroplating and in mining industries. It is used as a dehydrating agent for forming and manipulating acetal groups. In analytical chemistry, it is used in the Fehling's solution and Benedict's solution to test for reducing sugars. Also, it is used to test protein in B</p>
    Formula:CuO4S
    Color and Shape:white to pale grey, Powder
    Molecular weight:159.60

    Ref: 02-033308

    2kg
    To inquire
    100g
    60.00€
    500g
    To inquire
  • Copper(II) sulfate, anhydrous, 98%

    CAS:
    <p>Copper(II)sulfate is used in electroplating and in mining industries. It is used as a dehydrating agent for forming and manipulating acetal groups. In analytical chemistry, it is used in Fehling's solution and Benedict's solution to test for reducing sugars. Also, used to test protein in Biuret test</p>
    Formula:CuO4S
    Purity:98%
    Color and Shape:Powder, White to pale grey
    Molecular weight:159.60

    Ref: 02-A13986

    1kg
    146.00€
    5kg
    414.00€
    250g
    50.00€
  • Cupric sulfate anhydrous

    CAS:
    Formula:CuO4S
    Purity:96%
    Color and Shape:Solid
    Molecular weight:159.6086

    Ref: IN-DA0034N1

    10g
    20.00€
    25g
    20.00€
    100g
    24.00€
    10kg
    181.00€
    250g
    28.00€
    25kg
    538.00€
    500g
    31.00€
    50kg
    To inquire
    5000g
    136.00€
  • Copper(II) sulfate, anhydrous, 98%

    CAS:
    Formula:CuSO4
    Purity:≥ 98.0%
    Color and Shape:White to grey powder, hygroscopic
    Molecular weight:159.60

    Ref: 7W-GX8887

    1kg
    118.00€
    5kg
    389.00€
  • Copper(II) sulfate, anhydrous, Ph. Eur. grade

    CAS:
    Formula:CuSO4
    Purity:99.0 - 101.0 % (dried basis)
    Color and Shape:White to grey powder, hygroscopic
    Molecular weight:159.60

    Ref: 7W-GK7077

    1kg
    128.00€
    500g
    79.00€
  • Reagecon Fehlings No.1 Indicator Solution

    CAS:
    Reagecon's Fehlings No.1 Indicator Solution is a high quality Indicator Solution produced from the highest quality raw materials and manufactured and tested under rigorous conditions. For manual titrations; indicator titrant or analyte change colour and this colour change is by far the most important method of end point detection, in such titrations. A high quality indicator solution such as Reagecon's Fehlings No.1 Indicator Solution facilitates end point detection, in a clear and unambiguous manner and is an imperative for accurate manual titrimetry.
    Color and Shape:Liquid

    Ref: 07-FS0101

    1l
    201.00€
  • Reagecon Cupri-Tartaric Solution 1 according to European Pharmacopoeia (EP) Chapter 4 (4.1.1)

    CAS:
    For Cupri-tartaric Solution 1023300 both parts 1023300-A and 1023300-B are required Reagecon's Cupri-Tartaric Solution 1 is a high purity stable product developed and tested for European Pharmacopoeia (EP) applications.  These include use as a reagent in the performance of tests outlined in several EP monographs. - This Reagecon EP reagent is accurate, stable and reproducible. Stability is proven (either opened or unopened) for the shelf life of this product.
    Color and Shape:Liquid

    Ref: 07-1023300-A

    500ml
    94.00€
  • Reagecon Copper II Sulphate 0.1M (0.1N) Analytical Volumetric Solution (AVL)

    CAS:
    Reagecon's Copper II Sulphate 0.1M (0.1N) Analytical Volumetric Solution (AVL) is a fully factorised, high purity, stable product, developed and tested for oxidation/reduction titrations.  This Analytical Volumetric Solution, also called titrant, standard titrant or standard solution, is tested to a specification of ± 0.1%. It is a reagent of known concentration, that is dispensed from a burette or other dispensing apparatus to a sample (analyte), until a reaction between the two liquids is judged to be complete.  The product may be used for manual titrations, or more commonly automatic titrations, to determine the end points by detection of any of several properties.  Oxidation/reduction titrations depend on changes in the electropotential of the oxidation reduction system and always involves a reaction between an oxidising and reducing pair. - Titration is a rapid, economical and versatile analytical tool. This Reagecon titrant is accurate, stable, reproducible and fully factorised. Titrations performed with this product, exhibit defined stoichiometry, are quantitative, establish an equilibrium that is definitive and fast and provide unambiguous results. Stability is proven (either opened or unopened) for the shelf life of this product.
    Color and Shape:Liquid

    Ref: 07-CUSO2011

    1l
    92.00€
  • Reagecon Cupric Sulfate TS Solution according to United States Pharmacopoeia (USP)

    CAS:
    Reagecon's Cupric Sulfate TS Solution according to United States Pharmacopoeia (USP) is specified for use in individual United States Pharmacopoeia (USP) Monographs. It is tested by an ISO 17025 Accredited Test Method (A2LA Ref: 6739.03); is NIST traceable and has guaranteed stability throughout its entire shelf life; even after opening the bottle.
    Color and Shape:Liquid

    Ref: 07-USP2205

    500ml
    71.00€
  • Reagecon Standard Colour Solution BY (Brownish Yellow) according to European Pharmacopoeia (EP) Chapter 2.2.2

    CAS:
    Reagecon's Standard Colour Solution BY (Brownish Yellow) is formulated as a reference solution for the examination of the degree of colouration of liquids in accordance with the European Pharmacopoeia Chapter 2.2.2. This product is produced by combining Reagecon's Primary Colour Solutions. - This Standard Colour Solution is a ready to use coloration standard presented in high quality, tamper evident bottles for use as a calibration and/or quality control standard. It is prepared by combining Reagecon Primary Colour Solutions. - Concentration verified using a high performance spectrophotometer.
    Color and Shape:Liquid

    Ref: 07-EP704

    100ml
    141.00€
  • Reagecon Matching Fluid D according to United States Pharmacopoeia (USP)

    CAS:
    Reagecon's Matching Fluid D according to United States Pharmacopoeia (USP) is specified for use in individual United States Pharmacopoeia (USP) Monographs. Has guaranteed stability throughout its entire shelf life, even after opening the bottle.
    Color and Shape:Liquid

    Ref: 07-USPMFD

    100ml
    112.00€
  • Reagecon BY1 Colour Reference Solution according to European Pharmacopoeia (EP)

    CAS:
    Reagecon’s BY1 Colour Reference Solution is formulated as a reference solution for the examination of the degree of colouration of liquids in accordance with the European Pharmacopoeia Chapter 2.2.2. This product is produced by combining Reagecon Primary Colour Solutions. - Concentration verified using a high performance spectrophotometer
    Color and Shape:Liquid

    Ref: 07-EPBY101

    100ml
    97.00€
  • Reagecon Cupric Sulfate Standard Solution according to Chinese Pharmacopoeia (ChP)

    CAS:
    Reagecon’s Cupric Sulfate Standard Solution is formulated as a reference solution for the examination of the degree of colouration of liquids in accordance with the Chinese Pharmacopoeia. The solution may be used as a Primary Colour Solution on its own or as a Stock Reference Solution if used in combination with other Primary Colour Solutions. - This is a ready to use coloration standard presented in high quality, tamper evident bottles for use as a calibration and/or quality control standard. - Manufactured gravimetrically according to Chinese Pharmacopoeia guidelines. - Concentration verified using a high performance spectrophotometer. - This Primary Colour Solution can be combined in precise ratios to form a Stock Reference Solution
    Color and Shape:Liquid

    Ref: 07-CPPB01

    100ml
    128.00€
  • Reagecon B1 Brown Colour Reference Solution according to European Pharmacopoeia (EP)

    CAS:
    Reagecon’s B1 Brown Colour Reference Solution is formulated as a reference solution for the examination of the degree of colouration of liquids in accordance with the European Pharmacopoeia Chapter 2.2.2. This product is produced by combining Reagecon Primary Colour Solutions. - Concentration verified using a high performance spectrophotometer.
    Color and Shape:Liquid

    Ref: 07-EPB101

    100ml
    306.00€
  • Ref: 07-CUS101

    1l
    127.00€
  • Reagecon Cupric Sulfate TS Solution according to United States Pharmacopoeia (USP)

    CAS:
    Reagecon's Cupric Sulfate TS Solution according to United States Pharmacopoeia (USP) is specified for use in individual United States Pharmacopoeia (USP) Monographs. It is tested by an ISO 17025 Accredited Test Method (A2LA Ref: 6739.03); is NIST traceable and has guaranteed stability throughout its entire shelf life; even after opening the bottle.
    Color and Shape:Liquid

    Ref: 07-USP2201

    100ml
    85.00€
  • Reagecon B2 Brown Colour Reference Solution according to European Pharmacopoeia (EP)

    CAS:
    Reagecon’s B2 Brown Colour Reference Solution is formulated as a reference solution for the examination of the degree of colouration of liquids in accordance with the European Pharmacopoeia Chapter 2.2.2. This product is produced by combining Reagecon Primary Colour Solutions. - Concentration verified using a high performance spectrophotometer.
    Color and Shape:Liquid

    Ref: 07-EPB201

    100ml
    114.00€
  • Ref: 07-CUSSOLA

    1l
    239.00€