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Key Documents

1.06350

Sigma-Aldrich

Sodium hydrogen sulfate monohydrate

extra pure, Technipur®

Synonym(s):

Sodium bisulfate monohydrate, Sodium hydrate hydrogen sulfate, Sodium hydrogen sulfate-1-hydrate, Sodium hydrogensulfate hydrate, Sodium hydrogen sulfate monohydrate

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About This Item

Linear Formula:
NaHSO4 · H2O
CAS Number:
Molecular Weight:
138.08
MDL number:
UNSPSC Code:
12352302

Quality Level

pH

1 (20 °C, 50 g/L in H2O)

mp

183 °C (decomposition)

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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Application

Sodium hydrogen sulfate monohydrate can be used as a component of:
  • An electrolytic system used to prepare nanotube arrays via anodization of titanium foils for hydrogen gas sensing applications.
  • The mixture of phosphates of copper and sodium, which can be used as a heat storage material.

Legal Information

Technipur 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


Certificates of Analysis (COA)

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