Alfa Chemistry
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CAS 7446-20-0 Zinc sulfate heptahydrate - Alfa Chemistry
June 24, 2005 - The molecular weight is 287.6 g/mol. What are the synonyms of Zinc sulfate heptahydrate?
PubChem
pubchem.ncbi.nlm.nih.gov › compound › Zinc-Sulfate-Heptahydrate
Zinc Sulfate Heptahydrate | H14O11SZn | CID 62640 - PubChem
Zinc Sulfate Heptahydrate | H14O11SZn | CID 62640 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, safety/hazards/toxicity information, supplier lists, and more.
What are the component compounds of Zinc sulfate heptahydrate?
The component compounds are Zinc, Sulfuric Acid, and Water.
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CAS 7446-20-0 Zinc sulfate heptahydrate - Alfa Chemistry
What is the CAS number of Zinc sulfate heptahydrate?
The CAS number is 7446-20-0.
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CAS 7446-20-0 Zinc sulfate heptahydrate - Alfa Chemistry
When was Zinc sulfate heptahydrate created and last modified?
It was created on June 24, 2005, and last modified on December 2, 2023.
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CAS 7446-20-0 Zinc sulfate heptahydrate - Alfa Chemistry
Wintersun Chemical
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Zinc Sulfate Heptahydrate [ZnSO4.7H2O] [CAS_7446-20-0] White Powder/ Granular 98+% (55.12 Lb Bag)
Wintersun code:26-010-02CAS Number:7446-20-0Molecular Formula:ZnSO4.7H2OMolecular Weight:287.56 g/molSales SpecificationAppearance: White or light yellow crystalPb: 0.0033Mg: 0.0246Fe: 0....
Thomassci
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Zinc Sulfate, Heptahydrate, ACS Reagent
Thomas Scientific, a trusted lab supplier since 1900, provides the latest in equipment, supplies & chemicals to scientific research & educational organizations.
Sigma-Aldrich
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Zinc sulfate heptahydrate - Zinc sulfate heptahydrate
Zinc sulfate heptahydrate. ZnSO4 · 7H2O. Synonyms: Zinc sulfate heptahydrate. CAS 7446-20-0. Molecular Weight 287.56. Browse Zinc sulfate heptahydrate and related products at MilliporeSigma.
Fisher Scientific
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Zinc Sulfate, Heptahydrate, ACS, 99.5 to 103.0%, MilliporeSigma™ | Fisher Scientific
Zinc Sulfate, Heptahydrate, ACS, 99.5 to 103.0%, MilliporeSigma™ · Print · $175.01 - $1067.18 · View More Specs · Products 3 · Description · Specifications · Videos · Safety and Handling · SDS · missing translation for 'documents' Products 3 · Description ·
Sigma-Aldrich
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Zinc sulfate heptahydrate FCC, GB | Sigma-Aldrich
Zinc sulfate heptahydrate FCC, GB; CAS Number: 7446-20-0; Linear Formula: ZnSO4 · 7H2O at Sigma-Aldrich
SCBT
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Zinc sulfate heptahydrate | CAS 7446-20-0 | SCBT - Santa Cruz Biotechnology
Zinc sulfate heptahydrate is an anion channel blocker · CAS Number: 7446-20-0 · Purity: 99% Molecular Weight: 287.55 · Molecular Formula: ZnSO4•7H2O · Supplemental Information: This is classified as a Dangerous Good for transport and may ...
ChemicalBook
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Zinc sulfate heptahydrate | 7446-20-0
December 17, 2025 - Zinc sulphate heptahydrate (ZnSO4?7H2O), also called white vitriol, is the most common form of zinc sulphate. It forms zinc sulphate monohydrate above 70°C and anhydrous salt at 280°C, and is used as a mordant and a styptic (to check bleeding). Zinc sulfate (ZnSO4·7H2O) is a white powder, very soluble in water (i.e.
American Elements
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Zinc Sulfate Heptahydrate | AMERICAN ELEMENTS ®
Zinc Sulfate Heptahydrate is a moderately water and acid soluble Zinc source for uses compatible with sulfates. Sulfate compounds are salts or esters of sulfuric acid formed by replacing one or both of the hydrogens with a metal. Most metal sulfate compounds are readily soluble in water for uses such as water treatment, unlike fluorides and oxides which tend to be insoluble.
Bio-World
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Zinc Sulfate Heptahydrate | Solvents | bioWORLD
Zinc Sulfate Heptahydrate
Zinc Sulfate Heptahydrate mainly acts as an anion channel blocker.
Price $27.03
Quora
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What is the molar mass of zinc sulfate heptahydrate ZnSO4 7H2O? - Quora
Answer (1 of 5): To do this, you ... O: 16.00 H: 1 Hence, the molar mass is: (65.39)+(32.05)+(4 x 16.00)+ 7[ (2 x 1)+(16.00) ] = 287.......
Wikipedia
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Zinc sulfate - Wikipedia
September 20, 2025 - Zinc sulfate is an inorganic compound with the formula ZnSO4. It forms hydrates ZnSO4·nH2O, where n can range from 0 to 7. All are colorless solids. The most common form includes water of crystallization as the heptahydrate, with the formula ZnSO4·7H2O. As early as the 16th century it was ...
Oxfordlabchem
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ZINC SULPHATE Heptahydrate 99% Extra Pure - Oxford Fine Chem Lab
Globally Harmonized System of Classification and Labelling of Chemicals (GHS) · Disclaimer: oxfordlabchem.com makes every effort to ensure that the information displayed on this website is accurate and complete, however it is not liable for any errors, inaccuracies or omissions.
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Inchem
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ICSC 0349 - ZINC SULFATE HEPTAHYDRATE
According to UN GHS Criteria · Transportation UN Classification
TargetMol
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Zinc sulfate heptahydrate | TargetMol
Zinc sulfate heptahydrate
Zinc sulfate heptahydrate is a dietary supplement used for zinc deficiency and to prevent the condition in those at high risk.
Price $41.00
Reddit
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r/chemistry on Reddit: Zinc Sulphate Heptahydrate
January 3, 2021 -
OK so I am not a chemist and if these questions are too noobish just tell me to go away and read (and preferably what to read).
I wanted to order some Zinc Sulphate to combine with Sodium Bromide and boil it off to obtain Zinc Bromide for an electrolyte.
The only Zinc Sulphate I can find though is Zinc Sulphate Heptahydrate.
As I said I am not a chemist. I understand that the Heptahydrate bit means it has 7 molecules of water. Since water has a molar weight of 18.01528 g/mol and the Zinc Sulphate Heptahydrate has a molar weight of 287.46 g/mol does this mean that I just multiply the molar weight of the water by 7 and minus this from the total molar weight of the Zinc Sulphate Heptahydrate to get the molar weight of the Zinc Sulphate?
What happens to the water molecules when I make an aqueous solution do they just get released into the rest of water and I am left with a Zinc Sulphate solution? Should I use less water because of the extra water already included?
Top answer 1 of 5
4
Someone better versed in practical chemistry may come along, but I can tell you that your first assumption about the molecular weight of Zinc Sulphate is correct. Alternatively, you can look up the molecular weight of the compound on Google. For your second question, yes they just kinda get released into the solution. When an ionic compound is dissolved, the crystal structure of the compound falls away, and the water that had been kept inside of this structure is released to the solution. This is the part I'm the least sure about, but I would say that trying to calculate the exact amount of water that you should remove to accommodate for the water in the hydrate won't be necessary. If your plan is to simply combine the two, then the specific concentration of your Zinc Sulphate won't really be necessary, and while the amount of water added by the hydrate does matter in some cases, the actual effect will likely be as if you'd accidentally poured in a few % more water. So you just mix away!
2 of 5
2
Could u give more detail on the procedure you plan to do? I'm not convinced it will yield what you want
SelleckChem
selleckchem.com › products › zinc-sulfate-heptahydrate.html
Zinc sulfate heptahydrate | Selleck Chemicals
Zinc sulfate heptahydrate is a hydrate that is the heptahydrate form of zinc sulfate. This compound is a dietary supplement used for zinc deficiency and can also accelerate the rate of healing. It is also used in prepration of zinc tris(thiourea) sulphate (ZTS), a semiorganic nonlinear optic ...
Fisher Scientific
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Zinc sulfate heptahydrate, ACS, 99.0-103.0%, Thermo Scientific Chemicals | Fisher Scientific
Zinc sulfate heptahydrate, ACS, 99.0-103.0%, Thermo Scientific Chemicals · Print · $65.49 - $434.89 · View More Specs · Products 3 · Description · Specifications · Videos · Safety and Handling · SDS · missing translation for 'documents' Products 3 ·
PubChem
pubchem.ncbi.nlm.nih.gov › compound › Zinc-sulfate-heptahydrate_-ACS-reagent
Zinc sulfate heptahydrate, ACS reagent | H16O11SZn | CID 124202506 - PubChem
Zinc sulfate heptahydrate, ACS reagent | H16O11SZn | CID 124202506 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, safety/hazards/toxicity information, supplier lists, and more.