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Merck
CN

71657

Sodium bisulfate monohydrate

puriss. p.a., ≥99.0% (T)

Synonym(s):

Sodium hydrogen sulfate monohydrate

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About This Item

Linear Formula:
NaHSO4 · H2O
CAS Number:
Molecular Weight:
138.08
NACRES:
NA.21
PubChem Substance ID:
UNSPSC Code:
12352302
EC Number:
231-665-7
MDL number:
Assay:
≥99.0% (T)
Form:
powder or crystals
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grade

puriss. p.a.

Quality Level

assay

≥99.0% (T)

form

powder or crystals

impurities

≤0.001% total nitrogen (N)

anion traces

chloride (Cl-): ≤10 mg/kg, phosphate (PO43-): ≤5 mg/kg

cation traces

Ag: ≤5 mg/kg, Al: ≤5 mg/kg, Ba: ≤5 mg/kg, Bi: ≤5 mg/kg, Ca: ≤10 mg/kg, Cd: ≤5 mg/kg, Co: ≤5 mg/kg, Cr: ≤5 mg/kg, Cu: ≤5 mg/kg, Fe: ≤5 mg/kg, K: ≤20 mg/kg, Li: ≤5 mg/kg, Mg: ≤5 mg/kg, Mn: ≤5 mg/kg, Mo: ≤5 mg/kg, Ni: ≤5 mg/kg, Pb: ≤5 mg/kg, Sr: ≤5 mg/kg, Tl: ≤5 mg/kg, Zn: ≤5 mg/kg

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

General description

Sodium bisulfate monohydrate (Sodium hydrogen sulfate monohydrate) is a light yellow-colored crystalline sodium salt.

Application

Sodium bisulfate monohydrate (Sodium hydrogen sulfate monohydrate) may be employed as a catalyst in the following studies:
  • Synthesis of n-butyl acetate.
  • Esterification reaction of primary and secondary alcohols with aliphatic carboxylic acids.
  • Synthesis of iso-amyl acetate.
  • Synthesis of herbicide, 2,4-D butylate(butyl 2,4-dichlorophenoxyacetate).

Other Notes

Reagent for the decomposition of basic metal oxides by fusion


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pictograms

Corrosion

signalword

Danger

hcodes

Hazard Classifications

Eye Dam. 1

Storage Class

11 - Combustible Solids

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

Regulatory Information

危险化学品

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R. Bock
Aufschlussmethoden der anorg. & org. Chemie (1972)
Synthesis of Iso-Amyl Acetate Catalyzed by Sodium Bisulfate Monohydrate [J].
Xiaoyun LYX.
Guangzhou Chemical Industry/ Guangzhou Huagong, 3 (2000)
Z. Sulcek et al.
Methods of Decomposition in Inorganic Analysis (1989)



Global Trade Item Number

SKUGTIN
71657-500G04061832850191