71699

Natriumdithionit

≥82% (RT)

• Synonym(e): Natriumhypodisulfit
• Lineare Formel: NaO₂SSO₂Na
• CAS-Nummer: 7775-14-6
• Molekulargewicht: 174.11
• EG-Nummer: 231-890-0
• MDL-Nummer: MFCD00011640
• UNSPSC-Code: 12161900
• PubChem Substanz-ID: 57652338
• NACRES: NA.21

Eigenschaften

• Assay: ≥82% (RT)
• Form: powder
• Eignung der Reaktion: reagent type: reductant
• pH-Wert: 7.0-9.0 (20 °C, 50 g/L)
• Anionenspuren: chloride (Cl^-): ≤50 mg/kg
• Kationenspuren: Ca: ≤50 mg/kg; Cd: ≤5 mg/kg; Co: ≤5 mg/kg; Cr: ≤5 mg/kg; Cu: ≤5 mg/kg; Fe: ≤5 mg/kg; K: ≤50 mg/kg; Mg: ≤5 mg/kg; Mn: ≤5 mg/kg; Ni: ≤5 mg/kg; Pb: ≤5 mg/kg; Zn: ≤5 mg/kg
• SMILES String: [Na+].[Na+].[O-]S(=O)S([O-])=O
• InChI: 1S/2Na.H2O4S2/c;;1-5(2)6(3)4/h;;(H,1,2)(H,3,4)/q2*+1;/p-2
• InChIKey: JVBXVOWTABLYPX-UHFFFAOYSA-L

Beschreibung

Anwendung

• Porphyrin-based covalent organic frameworks as doxorubicin delivery system for chemo-photodynamic synergistic therapy of tumors.: This study investigates the use of porphyrin-based covalent organic frameworks to enhance the delivery of doxorubicin for combined chemotherapy and photodynamic therapy in tumor treatment. The research demonstrates improved therapeutic efficacy through this synergistic approach (Chen et al., 2024).


• Interactions between Damaged Hair Keratin and Juglone as a Possible Restoring Agent: A Vibrational and Scanning Electron Microscopy Study.: The article explores the restorative effects of juglone on damaged hair keratin, utilizing vibrational spectroscopy and scanning electron microscopy. The findings suggest potential applications in hair care products to repair and protect hair structure (Di Foggia et al., 2024).


• Comparative Transcriptome Analysis Reveals the Molecular Mechanisms of Acetic Acid Reduction by Adding NaHSO₃ in Actinobacillus succinogenes GXAS137.: This research delves into the molecular mechanisms behind the reduction of acetic acid in Actinobacillus succinogenes GXAS137 when treated with sodium hydrosulfite, revealing significant transcriptomic changes and potential pathways involved (Li et al., 2023).


• Reduced graphene oxide coated alginate scaffolds: potential for cardiac patch application.: The study evaluates the use of reduced graphene oxide-coated alginate scaffolds for cardiac patch applications, demonstrating enhanced mechanical properties and biocompatibility, suggesting its potential for cardiac tissue engineering (Baheiraei et al., 2023).


• Three birds, one stone: Disinfecting and turning waste medical masks into valuable carbon dots for sodium hydrosulfite and Fe(3+) detection enabled by a simple hydrothermal treatment.: This innovative research presents a method to recycle waste medical masks into carbon dots for detecting sodium hydrosulfite and Fe(3+), combining disinfection and waste reduction with the creation of useful nanomaterials (Li et al., 2023).

Sonstige Hinweise

Reducing agent; To identify the essential tyrosine residue of F₁-ATPase from the thermophilic bacterium PS3, that reacts with 7-chloro-4-nitrobenzofurazan; Spectrophotometric determination of the haptoglobin-haemoglobin complex in haemolysed serum; Prolongs the hydrogen photoproduction by Chlorella fusca var. vacuolata 211.11M; Cleaves Ellman′s reagent in surfactant vesicles

Sicherheitshinweise

• Piktogramme: GHS02,GHS07
• Signalwort: Danger
• H-Sätze: H251,H302,H319
• P-Sätze: P235 - P264 - P270 - P280 - P301 + P312 - P305 + P351 + P338
• Gefahreneinstufungen: Acute Tox. 4 Oral - Eye Irrit. 2 - Self-heat. 1
• Zusätzliche Gefahrenhinweise: EUH031
• Lagerklassenschlüssel: 4.2 - Pyrophoric and self-heating hazardous materials
• WGK: WGK 1
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable
• Persönliche Schutzausrüstung: Eyeshields, Gloves, type P3 (EN 143) respirator cartridges