Skip to Content
Merck
All Photos(1)

Key Documents

233714

Sigma-Aldrich

Sodium bisulfate monohydrate

ReagentPlus®, 99%

Synonym(s):

Sodium hydrogen sulfate monohydrate

Sign Into View Organizational & Contract Pricing

Select a Size

100 G
€36.00
500 G
€220.00
1 KG
€256.00

€36.00


In StockDetails


To order products, please contact your local dealer.

Select a Size

Change View
100 G
€36.00
500 G
€220.00
1 KG
€256.00

About This Item

Linear Formula:
NaHSO4 · H2O
CAS Number:
Molecular Weight:
138.08
EC Number:
MDL number:
UNSPSC Code:
12352302
PubChem Substance ID:
NACRES:
NA.55
grade:
reagent
form:
moist crystals

€36.00


In StockDetails


To order products, please contact your local dealer.

grade

reagent

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

Looking for similar products? Visit Product Comparison Guide

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[1][2][3][4]. It can also be used as a catalyst in the esterification of carboxylic acids and alcohols to synthesize esters[5]. Additionally, it is an effective oxygen scavenger to inhibit corrosion[6].

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

Pictograms

Corrosion

Signal Word

Danger

Hazard Statements

Precautionary Statements

Hazard Classifications

Eye Dam. 1

Storage Class Code

11 - Combustible Solids

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

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
Catalytic esterifications of carboxylic acids and alcohols by sodium bisulfate monohydrate [J].
Yiqun L.
Modern Chemical Industry, 4 (1999)

Questions

1–2 of 2 Questions  
  1. How can I determine the shelf life / expiration / retest date of this product?

    1 answer
    1. If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
      For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
      For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
      For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/449/386/product-dating-information-mk.pdf

      Helpful?

  2. How is shipping temperature determined? And how is it related to the product storage temperature?

    1 answer
    1. Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf

      Helpful?

Reviews

No rating value

Active Filters

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service