All Photos(1)
Synonym(s):
Sodium hydrogen sulfate monohydrate
Linear Formula:
NaHSO4 · H2O
CAS Number:
Molecular Weight:
138.08
EC Number:
MDL number:
UNSPSC Code:
12352302
PubChem Substance ID:
NACRES:
NA.55
Quality Level
product line
ReagentPlus®
Assay
99%
form
moist crystals
SMILES string
[Na+].[H]O[H].OS([O-])(=O)=O
InChI
1S/Na.H2O4S.H2O/c;1-5(2,3)4;/h;(H2,1,2,3,4);1H2/q+1;;/p-1
InChI key
JXHZRQHZVYDRGX-UHFFFAOYSA-M
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General description
Sodium bisulfate monohydrate can be used as a reagent for the oxidation of benzylic alcohols to aldehydes and ketones, diarylcarbazides to diaryl carbazones, 1,2-dihydroquinolines to quinoline derivatives, and 1,4-dihydropyridines to pyridine derivatives. It can also be used as a catalyst in the esterification of carboxylic acids and alcohols to synthesize esters. Additionally, it is an effective oxygen scavenger to inhibit corrosion.
Application
- Preservative and Sanitizer in Food Microbiology: Sodium bisulfate monohydrate is effectively used as a preservative in apple juice and as an alternative sanitizer for washing cherry tomatoes. Its antimicrobial properties help control pathogens like Listeria monocytogenes and Escherichia coli, ensuring food safety. This application is crucial for chemists working in food microbiology and safety, highlighting the compound′s role in maintaining the quality and safety of food products (Chen et al., International Journal of Food Microbiology, 2022).
- One-Step Hydrolysis for Xylooligosaccharides Production: Sodium bisulfate monohydrate is employed in a one-step hydrolysis process for the efficient production of xylooligosaccharides from poplar. This method enhances the yield and purity of xylooligosaccharides, which are valuable in various industrial applications, including food additives and pharmaceuticals. This research underscores its importance in bioprocessing and green chemistry initiatives (Liao et al., SSRN Electronic Journal, 2022).
Legal Information
ReagentPlus is a registered trademark of Merck KGaA, Darmstadt, Germany
Signal Word
Danger
Hazard Statements
Precautionary Statements
Hazard Classifications
Eye Dam. 1
WGK
WGK 1
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Regulatory Information
危险化学品
Certificates of Analysis (COA)
Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.
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Synthesis of 2, 4-D butylate with Sodium Bisulfate Catalyst [J].
Wang Y and Zhang W.
Chemical World, 3, 15-15 (2009)
Oxidation of 1, 4-dihydropyridines under mild and heterogeneous conditions
Zolfigol M, et al.
Synthetic Communications, 30, 2945-2950 (2000)
NaBrO3/NaHSO4.H2O as a versatile reagent system for the oxidation of benzylic alcohols and aldehydes
Shirini F, et al.
Synthetic Communications, 36, 2833-2840 (2006)
Christian A Lenz et al.
Frontiers in microbiology, 6, 652-652 (2015-07-21)
Cold-tolerant, neurotoxigenic, endospore forming Clostridium (C.) botulinum type E belongs to the non-proteolytic physiological C. botulinum group II, is primarily associated with aquatic environments, and presents a safety risk for seafood. High pressure thermal (HPT) processing exploiting the synergistic effect
Oxidation of 1, 2-dihydroquinolines under mild and heterogeneous conditions
Damavandi J, et al.
Synthetic Communications, 31, 3183-3187 (2001)
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