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Merck
CN

769339

Sodium hydrogen sulfate monohydrate

≥99% (T)

Synonym(s):

Sodium bisulfate monohydrate, Sodium hydrogen sulfate monohydrate

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About This Item

Linear Formula:
NaHSO4 · H2O
CAS Number:
Molecular Weight:
138.08
UNSPSC Code:
12352302
NACRES:
NA.23
EC Number:
231-665-7
MDL number:
Assay:
≥99% (T)
Form:
crystalline
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Quality Level

assay

≥99% (T)

form

crystalline

reaction suitability

core: sodium

anion traces

chloride (Cl-): ≤0.003%

cation traces

Ca: ≤0.01%, Fe: ≤0.003%, heavy metals (as Pb): ≤0.004%

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

Application

The monohydrate of sodium hydrogen sulfate finds application as catalyst in organic reactions such as esterification of carboxylic acids and alcohols.


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pictograms

Corrosion

signalword

Danger

hcodes

Hazard Classifications

Eye Dam. 1

Storage Class

13 - Non Combustible Solids

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

Regulatory Information

新产品

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Shaterian, HR., et al.
Chin. J. Chem., 26, 338-342 (2008)
Synthesis of thiol-functionalized spent grain as a novel adsorbent for divalent metal ions.
Chai, L., et al.
Bioresource Technology, 101(15), 6269-6272 (2010)
Catalytic esterifications of carboxylic acids and alcohols by sodium bisulfate monohydrate.
Li YQ.
Synthetic Communications, 29(22), 3901-3903 (1999)



Global Trade Item Number

SKUGTIN
769339-500G04061832988689