Copper sulfate pentahydrate - AR, ≥99% , CAS No.7758-99-8

CAS: 7758-99-8 Cat. No.: C112396 Formule: CuSO4 · 5H2O Poids moléculaire: 249.69 Numéro CE: 616-477-9
DISPONIBLE À COMMANDE
GRADE & PURITY AR ? Analytical Reagent grade — high-purity chemicals meeting strict assay limits for lab analysis. Use when accuracy matters and trace impurities could skew results. ≥99%
Synonyms
Calcanthite | Copper(II) sulfate pentahydrate | Copper(II)sulfatepentahydrate | COPPERFINE-ZINC | Copper(2+) sulfate (1:1) pentahydrate | Cupric sulfate (pentahydrate) | copper(II)sulfate pentahydrate | copper;sulfate;pentahydrate | COPPER SULFATE PENTAHY
Storage
Room temperature,Argon charged
Shipped In
Normal
★
Size
Allemagne (EU)
USA*
Price
Qty
500g
C112396-500g
—
7 En stock

13,80€

20,74€
Enregistrer 6,94 € (33.47%)
20×500g
C112396-20×500g
Sur commande · 8–12 semaines

234,20€

351,35€
Enregistrer 117,14 € (33.34%)
Enter a quantity for the sizes you want to add.
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Why this grade

AR, ≥99% AR for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Room temperature,Argon charged Ships Normal Check lot-specific COA for exact specifications.

📋

Quality documents

SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.

📚

Literature proof

Cited in 1023 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Synonymes
Calcanthite | Copper(II) sulfate pentahydrate | Copper(II)sulfatepentahydrate | COPPERFINE-ZINC | Copper(2+) sulfate (1:1) pentahydrate | Cupric sulfate (pentahydrate) | copper(II)sulfate pentahydrate | copper;sulfate;pentahydrate | COPPER SULFATE PENTAHY
Spécifications et pureté
AR, ≥99%
Conditions de stockage de stockage
Room temperature,Argon charged
Expédié en
Normal
Grade
AR
Pureté
≥99%
Noms et identifiants
Sourires canoniques
O.O.O.O.O.[O-]S(=O)(=O)[O-].[Cu+2]
IUPAC Name
copper;sulfate;pentahydrate
InChIKey
JZCCFEFSEZPSOG-UHFFFAOYSA-L
INCHI
1S/Cu.H2O4S.5H2O/c;1-5(2,3)4;;;;;/h;(H2,1,2,3,4);5*1H2/q+2;;;;;;/p-2
Isomères SMILES
O.O.O.O.O.[O-]S(=O)(=O)[O-].[Cu+2]
WGK Allemagne
3
RTECS
GL8900000
CAS alternatif
10257-54-2
Numéro ONU
3288
Groupe d'emballage
I
Poids moléculaire
249.69
Reaxy-Rn
13154734
Reaxys-RN_link_address
https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=13154734&ln=

Documentation

📋 Safety Data Sheet (SDS)

Comprehensive hazard, handling, storage, and regulatory compliance document.

Download SDS →

✅ Certificate of Analysis (COA)

Lot-specific quality data. Enter your lot number to retrieve the exact COA.

Look up COA →

📊 Datasheet

Quick-reference summary of product specifications and applications.

View datasheet →

🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomInorganic compounds
SuperclassMixed metal/non-metal compounds
ClasseTransition metal oxoanionic compounds
SubclassTransition metal sulfates
Intermediate Tree Nodes Not available
Direct ParentTransition metal sulfates
Alternative Parents Inorganic oxides  Inorganic copper salts  
Molecular FrameworkNot available
Substituents Transition metal sulfate - Inorganic copper salt - Inorganic oxide - Inorganic salt
DescriptionThis compound belongs to the class of inorganic compounds known as transition metal sulfates. These are inorganic compounds in which the largest oxoanion is sulfate, and in which the heaviest atom not in an oxoanion is a transition metal.
External Descriptors hydrate - metal sulfate
Structure 3D
Modèle de structure chimique interactif





Certificats (CoA, COO, BSE/TSE et tableau d'analyse)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

40 results found

Lot NumberCertificate TypeDateArticle
H2612484Certificate of AnalysisMar 14, 2026 C112396
C2631180Certificate of AnalysisJan 16, 2026 C112396
H2624239Certificate of AnalysisJan 16, 2026 C112396
F2604314Certificate of AnalysisJan 16, 2026 C112396
F2604312Certificate of AnalysisJan 16, 2026 C112396
H2624240Certificate of AnalysisJan 16, 2026 C112396
C2631144Certificate of AnalysisJan 16, 2026 C112396
K2524306Certificate of AnalysisOct 25, 2025 C112396
K2524353Certificate of AnalysisOct 25, 2025 C112396
H2512302Certificate of AnalysisMay 07, 2025 C112396
H2512301Certificate of AnalysisMay 07, 2025 C112396
C2510076Certificate of AnalysisFeb 24, 2025 C112396
C2510077Certificate of AnalysisFeb 24, 2025 C112396
A2508293Certificate of AnalysisDec 12, 2024 C112396
A2508294Certificate of AnalysisDec 12, 2024 C112396
J2418465Certificate of AnalysisSep 23, 2024 C112396
J2418482Certificate of AnalysisSep 23, 2024 C112396
G2404328Certificate of AnalysisJun 13, 2024 C112396
G2404364Certificate of AnalysisJun 13, 2024 C112396
C2419073Certificate of AnalysisMar 09, 2024 C112396
C2419072Certificate of AnalysisMar 09, 2024 C112396
A2404437Certificate of AnalysisDec 13, 2023 C112396
K2306219Certificate of AnalysisOct 19, 2023 C112396
K2306220Certificate of AnalysisOct 19, 2023 C112396
I2307468Certificate of AnalysisAug 19, 2023 C112396
I2307467Certificate of AnalysisAug 19, 2023 C112396
D23191097Certificate of AnalysisMar 28, 2023 C112396
D23191043Certificate of AnalysisMar 28, 2023 C112396
C23151754Certificate of AnalysisMar 04, 2023 C112396
C23151753Certificate of AnalysisMar 04, 2023 C112396
A2304364Certificate of AnalysisJan 10, 2023 C112396
A2304365Certificate of AnalysisJan 07, 2023 C112396
L2208718Certificate of AnalysisDec 12, 2022 C112396
I2216108Certificate of AnalysisSep 24, 2022 C112396
I2216125Certificate of AnalysisSep 23, 2022 C112396
C2505171Certificate of AnalysisSep 23, 2022 C112396
G2206061Certificate of AnalysisApr 21, 2022 C112396
D2218009Certificate of AnalysisApr 21, 2022 C112396
G2206071Certificate of AnalysisMar 18, 2022 C112396
L2121338Certificate of AnalysisMar 18, 2022 C112396
Propriétés chimiques et physiques
SensibilitéMoisture sensitive.Air sensitive
Point de fusion (°C)147 °C
Poids moléculaire249.690 g/mol
XLogP3
Hydrogen Bond Donor Count5
Hydrogen Bond Acceptor Count9
Rotatable Bond Count0
Exact Mass248.934 Da
Monoisotopic Mass248.934 Da
Topological Polar Surface Area93.600 Ų
Heavy Atom Count11
Formal Charge0
Complexity62.200
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds0
Covalently-Bonded Unit Count7
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