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· · COA & SDS disponible pour chaque produit · Expédition le jour même sur les articles en stock Sulfur dioxide solution - AR, SO2≥6% , CAS No.7782-99-2
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. SO2≥6% Synonyms
BDBM50147623 | CHEBI:48854 | dihydrogen trioxosulfate | MFCD00011335 | SULFUROUS ACID [MI] | Schweflige saure | S(O)(OH)2 | FT-0693956 | SULFUROUS ACID (II) | DTXSID7042435 | SULFUROUS ACID [II] | UNII-J1P7893F4J | H2SO3 | schweflige Saeure | Sulfurous ac
Storage
Room temperature,Argon charged,Desiccated
Shipped In
FedEx DG Service
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Why this grade AR, SO2≥6% AR for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
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Storage & shipping Room temperature,Argon charged,Desiccated Ships FedEx DG Service Check lot-specific COA for exact specifications.
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Quality documents SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.
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Literature proof Cited in 4 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
Specifications Synonymes
BDBM50147623 | CHEBI:48854 | dihydrogen trioxosulfate | MFCD00011335 | SULFUROUS ACID [MI] | Schweflige saure | S(O)(OH)2 | FT-0693956 | SULFUROUS ACID (II) | DTXSID7042435 | SULFUROUS ACID [II] | UNII-J1P7893F4J | H2SO3 | schweflige Saeure | Sulfurous ac
Spécifications et pureté
AR, SO2≥6%
Conditions de stockage de stockage
Room temperature,Argon charged,Desiccated
Expédié en
FedEx DG Service
Noms et identifiants Pubchem Sid Url
https://pubchem.ncbi.nlm.nih.gov/substance/528769840
Sourires canoniques
OS(=O)O
InChIKey
LSNNMFCWUKXFEE-UHFFFAOYSA-N
INCHI
1S/H2O3S/c1-4(2)3/h(H2,1,2,3)
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 Kingdom Inorganic compounds Superclass Homogeneous non-metal compounds Classe Non-metal oxoanionic compounds Subclass Non-metal sulfites Intermediate Tree Nodes Not available Direct Parent Non-metal sulfites Alternative Parents Inorganic oxides Molecular Framework Not available Substituents Non-metal sulfite - Inorganic oxide Description This compound belongs to the class of inorganic compounds known as non-metal sulfites. These are inorganic non-metallic compounds containing a sulfite as its largest oxoanion. External Descriptors a small molecule Data sources 1. Djoumbou Feunang Y, Eisner R, Knox C, Chepelev L, Hastings J, Owen G, Fahy E, Steinbeck C, Subramanian S, Bolton E, Greiner R, and Wishart DS. ClassyFire: Automated Chemical Classification With A Comprehensive, Computable Taxonomy. Journal of Cheminformatics, 2016, 8:61.
Structure 3D Cibles associées (humaines) Cibles associées (non humaines) Mécanismes d'action Certificats (CoA, COO, BSE/TSE et tableau d'analyse) Propriétés chimiques et physiques Sensibilité Air sensitive Poids moléculaire 82.080 g/mol XLogP3 -0.500 Hydrogen Bond Donor Count 2 Hydrogen Bond Acceptor Count 4 Rotatable Bond Count 0 Exact Mass 81.9725 Da Monoisotopic Mass 81.9725 Da Topological Polar Surface Area 76.700 Ų Heavy Atom Count 4 Formal Charge 0 Complexity 26.300 Isotope Atom Count 0 Defined Atom Stereocenter Count 0 Undefined Atom Stereocenter Count 0 Defined Bond Stereocenter Count 0 Undefined Bond Stereocenter Count 0 The total count of all stereochemical bonds 0 Covalently-Bonded Unit Count 1
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Reconstitution Calculator Avis Need help choosing the grade? Our grade selection guide covers purity, stabilizer status, and application suitability for all variants in our catalog.
View AR grade guide →
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