Sodium sulfate - Anhydrous Grade,PharmPure™,ChP , CAS No.7757-82-6

CAS: 7757-82-6 Cat. No.: S639099 Formula: Na2SO4 Peso molecolare: 142.04 Beilstein Registry Number: 3648446 Numero EC: 231-820-9 PubChem CID: 24436
Disponibile su ordine
GRADE & PURITY Anhydrous Grade ? Anhydrous grade — water removed and packaged dry for moisture-sensitive chemistry. Use in reactions where even trace water would interfere or quench. PharmPure™ ? PharmPure™ — Aladdin's line of biopharmaceutical raw and starting materials. Use for pharma manufacturing inputs needing high purity and documentation. ChP ? Chinese Pharmacopoeia grade — meets ChP (中国药典) monograph specifications. Use for pharmaceutical work requiring compliance with Chinese standards.
Synonyms
NATRII SULFAS ANHYDRICUS | Sodium sulfate, ReagentPlus(R), >=99.0% | AKOS015833463 | Sodium sulfate, JIS special grade, >=99.0% | Sodium sulfate, puriss. p.a., ACS reagent, reag. ISO, reag. Ph. Eur., anhydrous, >=99.0% | Sulfuric acid sodium salt | Sulfur
Storage
Room temperature,Argon charged
Shipped In
Normal
★
Size
Germania (EU)
USA*
Price
Qty
100g
S639099-100g
Su ordinazione · 8–12 settimane
19,00€
500g
S639099-500g
Su ordinazione · 8–12 settimane

48,51€

58,05€
Salva 9,55 € (16.44%)
Enter a quantity for the sizes you want to add.
🧪
Why this grade

Anhydrous Grade,PharmPure™,ChP Anhydrous Grade,ChP,PharmPure™ 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 2726 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Sinonimi
NATRII SULFAS ANHYDRICUS | Sodium sulfate, ReagentPlus(R), >=99.0% | AKOS015833463 | Sodium sulfate, JIS special grade, >=99.0% | Sodium sulfate, puriss. p.a., ACS reagent, reag. ISO, reag. Ph. Eur., anhydrous, >=99.0% | Sulfuric acid sodium salt | Sulfur
Specifiche e purezza
Anhydrous Grade,PharmPure™,ChP
Condizioni di conservazione di stoccaggio
Room temperature,Argon charged
Spedito in
Normal
Grado
Anhydrous Grade, ChP, PharmPure™
Nomi e identificatori
Sorrisi canonici[O-]S(=O)(=O)[O-].[Na+].[Na+]
IUPAC Namedisodium;sulfate
InChIKeyPMZURENOXWZQFD-UHFFFAOYSA-L
INCHI1S/2Na.H2O4S/c;;1-5(2,3)4/h;;(H2,1,2,3,4)/q2*+1;/p-2
Isomeri SMILES [O-]S(=O)(=O)[O-].[Na+].[Na+]
WGK Germania 1
RTECS WE1650000
PubChem CID 24436
Peso molecolare 142.04
Beilstein 3648446

Documentazione

📋 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
ClasseAlkali metal oxoanionic compounds
SubclassAlkali metal sulfates
Intermediate Tree Nodes Not available
Direct ParentAlkali metal sulfates
Alternative Parents Inorganic sodium salts  Inorganic oxides  
Molecular FrameworkNot available
Substituents Alkali metal sulfate - Inorganic sodium salt - Inorganic oxide - Inorganic salt
DescrizioneThis compound belongs to the class of inorganic compounds known as alkali metal sulfates. These are inorganic compounds in which the largest oxoanion is sulfate, and in which the heaviest atom not in an oxoanion is an alkali metal.
External Descriptors inorganic sodium salt
Struttura 3D
Modello di struttura chimica interattiva





Obiettivi associati (umani)
CA2 Tclin Carbonic anhydrase II (17698 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
CA1 Tclin Carbonic anhydrase I (13240 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
CA5A Tclin Carbonic anhydrase VA (1168 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
CA12 Tclin Carbonic anhydrase XII (6231 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
CA9 Tclin Carbonic anhydrase IX (8255 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Obiettivi associati (non umani)
CA4 Carbonic anhydrase IV (1713 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Carbonic anhydrase (69 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Trypanosoma cruzi (99888 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Meccanismi d'azione
Certificati (CoA, COO, BSE/TSE e tabella di analisi)
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.

19 results found

Lot NumberCertificate TypeDataOggetto
A2629001Certificate of AnalysisJan 14, 2026 S639099
A2629002Certificate of AnalysisJan 14, 2026 S639099
A2629003Certificate of AnalysisJan 14, 2026 S639099
A2629004Certificate of AnalysisJan 14, 2026 S639099
D2623004Certificate of AnalysisJan 14, 2026 S639099
G2601535Certificate of AnalysisJan 14, 2026 S639099
G2613086Certificate of AnalysisJan 14, 2026 S639099
C2512500Certificate of AnalysisFeb 28, 2025 S639099
C2512501Certificate of AnalysisFeb 28, 2025 S639099
C2512502Certificate of AnalysisFeb 28, 2025 S639099
A2606593Certificate of AnalysisFeb 28, 2025 S639099
H2521118Certificate of AnalysisFeb 28, 2025 S639099
K2425558Certificate of AnalysisNov 01, 2023 S639099
K2405049Certificate of AnalysisNov 01, 2023 S639099
J2411395Certificate of AnalysisNov 01, 2023 S639099
J2325130Certificate of AnalysisNov 01, 2023 S639099
J2325129Certificate of AnalysisNov 01, 2023 S639099
J2325128Certificate of AnalysisNov 01, 2023 S639099
F2406049Certificate of AnalysisNov 01, 2023 S639099
Proprietà chimiche e fisiche
Solubilità200g/L
SensibilitàMoisture sensitive.
Indice di rifrazione1.48
Punto di ebollizione (°C)1700°C
Punto di fusione (°C)880°C
Peso molecolare142.040 g/mol
XLogP3
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count4
Rotatable Bond Count0
Exact Mass141.931 Da
Monoisotopic Mass141.931 Da
Topological Polar Surface Area88.600 Ų
Heavy Atom Count7
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 Count3
Domande frequenti e articoli
ChP-Grade Reagents-The Chinese Pharmacopoeia Standard Explained
The Guide to Anhydrous Grade for Reagents
A Practical Guide to Fragrance Compositions: Turning a Black-Box Formula into an Engineerable System—Compatibility, Stability, Controlled Release, Traceability, and Selection
How to Choose a Hydrogen Evolution (HER) Catalyst: Kinetic Barriers in Water Electrolysis, AWE/PEM/AEM Pathways, and a Materials-Family Roadmap (with a Product Map)
Selection of Common Research Salts: A Task Map for Alkali Metal Salts & Alkaline Earth Metal Salts (with Product Tables 1–6)
2-Methylpyridine–Borane (2-Picoline·BH₃) Reductive Amination Guide: Process Drivers for Replacing NaBH₃CN, the Practical Operating Window, and Scale-Up/Quench Close-Out Essentials (Including Product Tables 1–3)
Sulfation Landscape Remodeling and Its Biological Effects
Application of Fatty Acid Methyl Ester Sulfonate (MES) in Household Detergent and Cleaning Formulations: Detergency, Hard-Water Tolerance, and Selection Criteria
Differences, Mechanisms of Action, and Selection of Sodium Metasilicate and Sodium Tripolyphosphate in Detergent and Cleaning Formulations
AES (Fatty Alcohol Polyoxyethylene Ether Sulfate) in Personal and Home-Care Cleansing Formulations: An Analysis of Structure, Performance, and Low-Temperature Flowability
What Are the Differences Among Sodium Dodecylbenzenesulfonate/SDBS, LAS, and Sodium α-Olefin Sulfonate/AOS: A Comparative Overview of Synthesis, Structure, Mechanism of Action, and Formulation Selection
Mechanisms and Troubleshooting of Foam Reduction in Personal and Household Care Formulations: Film Rupture, Weak Interfacial Films, Insufficient Surfactant Supply, and Phase-State Disturbance
In Vitro Exposure Simulation and Bioaccessibility Assessment of Particulate Chemicals from Consumer Products Using Simulated Lung Fluid
Types of Inorganic Salts That Can Undergo Reduction Reactions: Nitrates, Sulfur-Containing Salts, Halogen Oxyanion Salts, and Metal Salts
Why Primary and Secondary Amines Have Difficulty Participating Directly in the Classical Mitsunobu Reaction: Mechanism, Inversion of Configuration, and Reaction Scope of BEHT-Mediated Alcohol Amination
Citations of This Product
Calcolatori di soluzioni
Recensioni

Recensioni dei clienti

Need help choosing the grade?

Our grade selection guide covers purity, stabilizer status, and application suitability for all variants in our catalog.

View Anhydrous Grade grade guide → View PharmPure™ grade guide → View ChP grade guide →

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