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Alkali metal dithionites

Description:

Inorganic compounds in which the largest oxoanion is dithionite, and in which the heaviest atom not in an oxoanion is an alkali metal.

Ancestors:

Organic compounds ⮕ Chemical entities ⮕ Inorganic compounds ⮕ Mixed metal/non-metal compounds ⮕ Alkali metal oxoanionic compounds ⮕ Alkali metal dithionites

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  1. Potassium disulfite
    Potassium disulfite
    CAS: 16731-55-8 EC Number: 240-795-3 Formula: K2S2O5 Molecular Weight: 222.32
    Solid UltraBio™ ? UltraBio™ — Aladdin's line for molecular-biology applications. Use for nuclease-free, high-consistency reagents across molecular workflows. ≥97%
    Out of Stock Item #: P755621
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    Technical Identifiers
    SMILES
    [O-]S(=O)S(=O)(=O)[O-].[K+].[K+]
    InChIKey
    RWPGFSMJFRPDDP-UHFFFAOYSA-L
    InChI
    1S/2K.H2O5S2/c;;1-6(2)7(3,4)5/h;;(H,1,2)(H,3,4,5)/q2*+1;/p-2
  2. Sodium dithionite - Suitable for Analysis, Premium pure CAS No(7775-14-6) by Aladdin Scientific
    Sodium dithionite
    CAS: 7775-14-6 EC Number: 231-890-0 PubChem CID: 24489 Formula: NaO2SSO2Na Molecular Weight: 174.11
    Solid Suitable for Analysis ? Suitable-for-analysis grade — purity adequate for general analytical procedures. Use as a dependable analytical reagent across routine methods. Premium pure ? Premium pure grade combining high purity with premium QC. Use for high-stakes work needing both cleanliness and lot consistency.
    In Stock Item #: S434000
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    Pricing & Pack Sizes
    Technical Identifiers
    SMILES
    [O-]S(=O)S(=O)[O-].[Na+].[Na+]
    InChIKey
    JVBXVOWTABLYPX-UHFFFAOYSA-L
    InChI
    1S/2Na.H2O4S2/c;;1-5(2)6(3)4/h;;(H,1,2)(H,3,4)/q2*+1;/p-2
    Synonyms
    Disodium hydrosulfite | SODIUM DITHIONITE [MI] | sodiumdithionite | Na2S2O4 | SODIUM HYDROSULFITE [INCI] | sodiumhydr...
  3. Sodium metabisulfite - anhydrous, high-purity, Reagent grade, ≥99% CAS No(7681-57-4) by Aladdin Scientific
    Sodium metabisulfite
    CAS: 7681-57-4 EC Number: 231-673-0 Formula: Na2S2O5 Molecular Weight: 190.11
    Solid Anhydrous Grade ? Anhydrous grade — water removed and packaged dry for moisture-sensitive chemistry. Use in reactions where even trace water would interfere or quench. Reagent Grade ? General reagent-grade purity suitable for most laboratory work. Use as a dependable default when no specific higher grade is required. High-purity ? High-purity grade with substantially reduced impurity levels. Use when trace contaminants would interfere with your measurement or process. ≥99%
    Out of Stock Item #: S433809
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    Pricing & Pack Sizes
    Technical Identifiers
    SMILES
    [O-]S(=O)S(=O)(=O)[O-].[Na+].[Na+]
    InChIKey
    HRZFUMHJMZEROT-UHFFFAOYSA-L
    InChI
    1S/2Na.H2O5S2/c;;1-6(2)7(3,4)5/h;;(H,1,2)(H,3,4,5)/q2*+1;/p-2
    Synonyms
    Sodium metabisulfite, SO2 58.5% | Sodium bisulfite anhydrous | Sodium metabisulfite | sodium meta-bisulfite | Sodium ...
  4. Sodium hydrosulfite - ≥82%(RT) CAS No(7775-14-6) by Aladdin Scientific
    Sodium hydrosulfite
    CAS: 7775-14-6 EC Number: 231-890-0 PubChem CID: 24489 Formula: NaO2SSO2Na Molecular Weight: 174.11
    Solid ≥82%(RT)
    In Stock Item #: S433997
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    Pricing & Pack Sizes
    Technical Identifiers
    SMILES
    [O-]S(=O)S(=O)[O-].[Na+].[Na+]
    InChIKey
    JVBXVOWTABLYPX-UHFFFAOYSA-L
    InChI
    1S/2Na.H2O4S2/c;;1-5(2)6(3)4/h;;(H,1,2)(H,3,4)/q2*+1;/p-2
    Synonyms
    Disodium hydrosulfite | SODIUM DITHIONITE [MI] | sodiumdithionite | Na2S2O4 | SODIUM HYDROSULFITE [INCI] | sodiumhydr...
  5. Sodium hydrosulfite - technical grade CAS No(7775-14-6) by Aladdin Scientific
    Sodium hydrosulfite
    CAS: 7775-14-6 EC Number: 231-890-0 PubChem CID: 24489 Formula: NaO2SSO2Na Molecular Weight: 174.11
    Solid Technical grade ? Technical grade — industrial-quality purity with no tight impurity guarantees. Use for large-scale or non-critical processes where cost matters most.
    In Stock Item #: S433998
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    Pricing & Pack Sizes
    Technical Identifiers
    SMILES
    [O-]S(=O)S(=O)[O-].[Na+].[Na+]
    InChIKey
    JVBXVOWTABLYPX-UHFFFAOYSA-L
    InChI
    1S/2Na.H2O4S2/c;;1-5(2)6(3)4/h;;(H,1,2)(H,3,4)/q2*+1;/p-2
    Synonyms
    Disodium hydrosulfite | SODIUM DITHIONITE [MI] | sodiumdithionite | Na2S2O4 | SODIUM HYDROSULFITE [INCI] | sodiumhydr...
  6. Sodium disulfite - Ph.Eur., Premium-Grade Reagents, Suitable for Analysis, ACS CAS No(7681-57-4) by Aladdin Scientific
    Sodium disulfite
    CAS: 7681-57-4 EC Number: 231-673-0 Formula: Na2S2O5 Molecular Weight: 190.11
    Solid Ph.Eur. ? European Pharmacopoeia grade — conforms to Ph.Eur. monographs across EU member states. Use for pharmaceutical work needing European compendial compliance. Premium-Grade Reagents ? Premium-grade reagents with enhanced purity and tighter QC than standard grades. Use for demanding applications needing extra consistency. Suitable for Analysis ? Suitable-for-analysis grade — purity adequate for general analytical procedures. Use as a dependable analytical reagent across routine methods. ACS ? ACS grade — meets American Chemical Society specifications, the analytical benchmark in the US. Use for analytical and QC work needing ACS-defined purity.
    In Stock Item #: S433805
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    Pricing & Pack Sizes
    Technical Identifiers
    SMILES
    [O-]S(=O)S(=O)(=O)[O-].[Na+].[Na+]
    InChIKey
    HRZFUMHJMZEROT-UHFFFAOYSA-L
    InChI
    1S/2Na.H2O5S2/c;;1-6(2)7(3,4)5/h;;(H,1,2)(H,3,4,5)/q2*+1;/p-2
    Synonyms
    Sodium metabisulfite, SO2 58.5% | Sodium bisulfite anhydrous | Sodium metabisulfite | sodium meta-bisulfite | Sodium ...
  7. Sodium disulfite - PharmPure™,JP,BP,Ph.Eur.,NF CAS No(7681-57-4) by Aladdin Scientific
    Sodium disulfite
    CAS: 7681-57-4 EC Number: 231-673-0 Formula: Na2S2O5 Molecular Weight: 190.11
    Solid PharmPure™ ? PharmPure™ — Aladdin's line of biopharmaceutical raw and starting materials. Use for pharma manufacturing inputs needing high purity and documentation. JP ? Japanese Pharmacopoeia grade — conforms to JP monograph standards. Use for pharmaceutical products subject to Japanese regulatory requirements. BP ? British Pharmacopoeia grade — conforms to BP monograph requirements. Use for pharmaceutical products marketed under UK/BP regulatory standards. Ph.Eur. ? European Pharmacopoeia grade — conforms to Ph.Eur. monographs across EU member states. Use for pharmaceutical work needing European compendial compliance. NF ? National Formulary grade — meets NF monograph standards, often for excipients. Use for pharmaceutical excipients and products requiring NF compliance.
    In Stock Item #: S433804
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    Pricing & Pack Sizes
    Technical Identifiers
    SMILES
    [O-]S(=O)S(=O)(=O)[O-].[Na+].[Na+]
    InChIKey
    HRZFUMHJMZEROT-UHFFFAOYSA-L
    InChI
    1S/2Na.H2O5S2/c;;1-6(2)7(3,4)5/h;;(H,1,2)(H,3,4,5)/q2*+1;/p-2
    Synonyms
    Sodium metabisulfite, SO2 58.5% | Sodium bisulfite anhydrous | Sodium metabisulfite | sodium meta-bisulfite | Sodium ...
  8. Sodium pyrosulfite - ≥95% CAS No(7681-57-4) by Aladdin Scientific
    Sodium pyrosulfite
    CAS: 7681-57-4 EC Number: 231-673-0 Formula: Na2S2O5 Molecular Weight: 190.11
    Solid ≥95%
    In Stock Item #: S579149
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    Pricing & Pack Sizes
    Technical Identifiers
    SMILES
    [O-]S(=O)S(=O)(=O)[O-].[Na+].[Na+]
    InChIKey
    HRZFUMHJMZEROT-UHFFFAOYSA-L
    InChI
    1S/2Na.H2O5S2/c;;1-6(2)7(3,4)5/h;;(H,1,2)(H,3,4,5)/q2*+1;/p-2
    Synonyms
    Sodium metabisulfite|7681-57-4|Sodium pyrosulfite|Sodium disulfite|Disodium pyrosulfite|Sodium metabisulphite|Disulfu...
  9. Sodium pyrosulfite - ≥93% CAS No(7681-57-4) by Aladdin Scientific
    Sodium pyrosulfite
    CAS: 7681-57-4 EC Number: 231-673-0 Formula: Na2S2O5 Molecular Weight: 190.11
    Solid ≥93%
    In Stock Item #: S573431
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    Pricing & Pack Sizes
    Technical Identifiers
    SMILES
    [O-]S(=O)S(=O)(=O)[O-].[Na+].[Na+]
    InChIKey
    HRZFUMHJMZEROT-UHFFFAOYSA-L
    InChI
    1S/2Na.H2O5S2/c;;1-6(2)7(3,4)5/h;;(H,1,2)(H,3,4,5)/q2*+1;/p-2
    Synonyms
    Sodium metabisulfite|7681-57-4|Sodium pyrosulfite|Sodium disulfite|Disodium pyrosulfite|Sodium metabisulphite|Disulfu...
  10. Sodium dithionite - ≥59% CAS No(7775-14-6) by Aladdin Scientific
    Sodium dithionite
    CAS: 7775-14-6 EC Number: 231-890-0 PubChem CID: 24489 Formula: NaO2SSO2Na Molecular Weight: 174.11
    Solid ≥59%
    In Stock Item #: S492246
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    Pricing & Pack Sizes
    Technical Identifiers
    SMILES
    [O-]S(=O)S(=O)[O-].[Na+].[Na+]
    InChIKey
    JVBXVOWTABLYPX-UHFFFAOYSA-L
    InChI
    1S/2Na.H2O4S2/c;;1-5(2)6(3)4/h;;(H,1,2)(H,3,4)/q2*+1;/p-2
    Synonyms
    Disodium hydrosulfite | SODIUM DITHIONITE [MI] | sodiumdithionite | Na2S2O4 | SODIUM HYDROSULFITE [INCI] | sodiumhydr...
  11. Sodium pyrosulfite - PrimorTrace™, ≥99.99% metals basis CAS No(7681-57-4) by Aladdin Scientific
    Sodium pyrosulfite
    CAS: 7681-57-4 EC Number: 231-673-0 Formula: Na2S2O5 Molecular Weight: 190.11
    Solid PrimorTrace™ ? PrimorTrace™ — Aladdin's trace-metal-analysis line with ultra-low metal background. Use for ICP/AAS trace-metal work where contamination must be minimal. ≥99.99% metals basis
    In Stock Item #: S492009
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    Pricing & Pack Sizes
    Technical Identifiers
    SMILES
    [O-]S(=O)S(=O)(=O)[O-].[Na+].[Na+]
    InChIKey
    HRZFUMHJMZEROT-UHFFFAOYSA-L
    InChI
    1S/2Na.H2O5S2/c;;1-6(2)7(3,4)5/h;;(H,1,2)(H,3,4,5)/q2*+1;/p-2
    Synonyms
    Sodium metabisulfite, SO2 58.5% | Sodium bisulfite anhydrous | Sodium metabisulfite | sodium meta-bisulfite | Sodium ...
  12. Sodium pyrosulfite - ACS CAS No(7681-57-4) by Aladdin Scientific
    Sodium pyrosulfite
    CAS: 7681-57-4 EC Number: 231-673-0 Formula: Na2S2O5 Molecular Weight: 190.11
    Solid ACS ? ACS grade — meets American Chemical Society specifications, the analytical benchmark in the US. Use for analytical and QC work needing ACS-defined purity.
    In Stock Item #: S112440
    View Product
    Pricing & Pack Sizes
    Technical Identifiers
    SMILES
    [O-]S(=O)S(=O)(=O)[O-].[Na+].[Na+]
    InChIKey
    HRZFUMHJMZEROT-UHFFFAOYSA-L
    InChI
    1S/2Na.H2O5S2/c;;1-6(2)7(3,4)5/h;;(H,1,2)(H,3,4,5)/q2*+1;/p-2
    Synonyms
    Sodium metabisulfite, SO2 58.5% | Sodium bisulfite anhydrous | Sodium metabisulfite | sodium meta-bisulfite | Sodium ...
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