71699
Sodium hydrosulfite
≥82% (RT)
Synonyme(s) :
Sodium dithionite, Sodium hypodisulfite
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A propos de cet article
Formule linéaire :
NaO2SSO2Na
Numéro CAS:
Poids moléculaire :
174.11
NACRES:
NA.21
PubChem Substance ID:
UNSPSC Code:
12161900
EC Number:
231-890-0
MDL number:
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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
SMILES string
[Na+].[Na+].[O-]S(=O)S([O-])=O
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
Quality Level
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Application
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- 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.
signalword
Danger
hcodes
Hazard Classifications
Acute Tox. 4 Oral - Eye Irrit. 2 - Self-heat. 1
supp_hazards
Classe de stockage
4.2 - Pyrophoric and self-heating hazardous materials
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type P3 (EN 143) respirator cartridges
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B S Shim et al.
Scandinavian journal of clinical and laboratory investigation, 46(1), 45-51 (1986-02-01)
The concentration of haptoglobin-haemoglobin complex in haemolysed serum was measured by reducing the sample with sodium hydrosulphite. The absorption spectra of serum before and after sodium hydrosulphite treatment were compared, and the absorbance change was used to determine the amount
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
M. Vinayakumar et al.
Life Science Advances, 3, 156-156 (1984)
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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
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