All Photos(1)
Synonym(s):
Sodium dithionite, Sodium hypodisulfite
Linear Formula:
NaO2SSO2Na
CAS Number:
Molecular Weight:
174.11
EC Number:
MDL number:
UNSPSC Code:
12161900
PubChem Substance ID:
NACRES:
NA.21
Recommended Products
Quality Level
Assay
≥82% (RT)
form
powder
reaction suitability
reagent type: reductant
pH
7.0-9.0 (20 °C, 50 g/L)
anion traces
chloride (Cl-): ≤50 mg/kg
cation traces
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
InChI key
JVBXVOWTABLYPX-UHFFFAOYSA-L
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Application
- 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).
Other Notes
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.
Signal Word
Danger
Hazard Statements
Precautionary Statements
Hazard Classifications
Acute Tox. 4 Oral - Eye Irrit. 2 - Self-heat. 1
Supplementary Hazards
WGK
WGK 1
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
Regulatory Information
监管及禁止进口产品
Certificates of Analysis (COA)
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Bahngmi Jung et al.
Journal of environmental sciences (China), 74, 168-176 (2018-10-21)
This study investigates the removal of arsenite (As(III)) from water using dithionite activated by UV light. This work evaluated the removal kinetics of As(III) under UV light irradiation as affected by dithionite dose and light intensity, and characterized the nature
M. Vinayakumar et al.
Life Science Advances, 3, 156-156 (1984)
R.A. Moss et al.
Journal of the American Chemical Society, 107, 6634-6634 (1985)
H A Murchison et al.
Biochemistry, 32(13), 3498-3505 (1993-04-06)
Two mutations, L168 His to Phe and L167 Phe to Leu, were made in residues near the primary electron donor, a bacteriochlorophyll dimer, of the reaction center from Rhodobacter sphaeroides. Blue shifts of 10-15 nm in the 865-nm band of
J G Verburg et al.
Archives of biochemistry and biophysics, 245(1), 8-13 (1986-02-15)
When the F1-ATPase from the thermophilic bacterium, PS3, was inactivated by greater than 90% with 7-chloro-4-nitro[14C]benzofurazan ([14C]Nbf-Cl) at pH 7.4, 1.4 mol of [14C]Nbf were incorporated per mol of enzyme. After pepsin digestion of the labeled enzyme at pH 3.0
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