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VAQORACHEMICALS

Cupric sulphate, pentahydrate, 98%

Synonyms: Blue Vitriol · Cupric sulfate pentahydrate · Sulfuric acid · copper(II) salt (1:1) pentahydrate

CAS No.7758-99-8
FormulaCuH10O9S
Mol. weight249.69
Catalogue No.VQ-014639
Purity98%
HSN28332500

Cupric sulphate, pentahydrate (CAS 7758-99-8) – transition metal compound, Extra Pure grade, 98%. CuH10O9S, MW 249.69. Vaqora Chemicals: COA, global shipping.

Pack sizesPrice on quotation · bulk available
500 g
1 kg
5 kg
4 x 25 kg
Bulk / custom pack · kg to MT
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Batch COA with every lot
16-section GHS SDS
Export to 120+ countries
DG-compliant packing

About Cupric sulphate, pentahydrate, 98%

Cupric sulphate, pentahydrate (CAS 7758-99-8) is a transition metal compound offered by Vaqora Chemicals in Extra Pure grade, specified at 98% purity. The compound has the formula CuH10O9S, corresponding to a molecular weight of 249.69 g/mol. Systematically, it is named copper. Sulfate. Pentahydrate. Common synonyms include Blue Vitriol and Cupric sulfate pentahydrate.

The material typically appears as a blue crystalline powder. Reported physical data include a melting point of 110 °C. Store in a tightly closed container in a cool, dry and well-ventilated place. It carries the GHS signal word “Danger” with 4 hazard statements. Review the Safety Data Sheet before use.

Key uses span metallurgy and plating and materials research. Buyers come mainly from academic and industrial research.

Standard pack sizes are 500 g, 1 kg, 5 kg and 4 x 25 kg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

  • Metallurgy & plating
  • Materials research

Industries

Grade guides

Specifications & identifiers

Chemical identifiers
Product nameCupric sulphate, pentahydrate, 98%
Catalogue No.VQ-014639
CAS Number7758-99-8
IUPAC namecopper;sulfate;pentahydrate
Molecular formulaCuH10O9S
Molecular weight249.69 g/mol
Exact mass248.9341
GradeExtra Pure
Purity / assay98%
HSN code28332500
InChIKeyJZCCFEFSEZPSOG-UHFFFAOYSA-L
SMILESO.O.O.O.O.[O-]S(=O)(=O)[O-].[Cu+2]
PubChem CID24463
Physical properties
Physical formPowder
AppearanceBlue crystalline powder
Melting point110 °C
H-bond donors / acceptors5 / 9
TPSA93.6 Ų
UN numberUN 3288
SynonymsBlue Vitriol, Cupric sulfate pentahydrate, Sulfuric acid, copper(II) salt (1:1) pentahydrate, Copper(II) sulfate pentahydrate, Copper sulfate pentahydrate, Copper(II) sulfate, pentahydrate, CuSO4.5H2O, CuSO4(H2O)5, copper sulphate(5.H2O), copper (2+) sulfate pentahydrate, copper(2+) sulfate--water (1/5)

Safety & hazard information (GHS)

GHS05 Corrosive
Corrosive
GHS07 Harmful / irritant
Harmful / irritant
GHS09 Environmental hazard
Environmental hazard

Signal word: Danger

Hazard statements

  • H302Harmful if swallowed
  • H318Causes serious eye damage
  • H400Very toxic to aquatic life
  • H410Very toxic to aquatic life with long lasting effects

Precautionary statements: P264, P264 + P265, P270, P273, P280, P301 + P317, P305 + P354 + P338, P317, P330, P391, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Other grades of CAS 7758-99-8

Frequently asked questions

What is the CAS number of Cupric sulphate, pentahydrate, 98%?

The CAS Registry Number of Cupric sulphate, pentahydrate, 98% is 7758-99-8. It is also known as Blue Vitriol, Cupric sulfate pentahydrate, Sulfuric acid.

What is the molecular formula and molecular weight of Cupric sulphate, pentahydrate, 98%?

Cupric sulphate, pentahydrate, 98% has the molecular formula CuH10O9S and a molecular weight of 249.69 g/mol.

Which grade and pack sizes of Cupric sulphate, pentahydrate, 98% can I order?

We supply Cupric sulphate, pentahydrate, 98% in Extra Pure (98%) grade, in 500 g, 1 kg, 5 kg, 4 x 25 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Cupric sulphate, pentahydrate, 98%?

Yes. Every lot of Cupric sulphate, pentahydrate, 98% is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Cupric sulphate, pentahydrate, 98% be shipped internationally?

Yes. Cupric sulphate, pentahydrate, 98% is classified as hazardous (UN 3288), so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.

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Why buyers choose Vaqora

  • Batch-traceable lots with COA
  • R&D packs to multi-tonne supply
  • IATA / IMDG dangerous-goods packing
  • EXW, FOB, CIF, DAP Incoterms
  • Custom synthesis & sourcing
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