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Sigma-Aldrich

Sodium perborate tetrahydrate

9-11% available Oxygen

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About This Item

Linear Formula:
NaBO3 · 4H2O
CAS Number:
10486-00-7
Molecular Weight:
153.86
EC Number:
239-172-9
MDL number:
MFCD00149231
UNSPSC Code:
12352302
PubChem Substance ID:
329752480
NACRES:
NA.55

form

powder or granules

Quality Level

100

quality

9-11% available Oxygen

concentration

~6.5-7.5% NaOH (titration)
~9-11% (active oxygen basis (by Na2S2O3, titration))

pH

10-10.4 (25 °C, 10 g/L)

mp

60 °C (dec.) (lit.)

SMILES string

O.O.O.O.[Na+].[O-]B1OO1

InChI

1S/BO3.Na.4H2O/c2-1-3-4-1;;;;;/h;;4*1H2/q-1;+1;;;;

InChI key

IBDSNZLUHYKHQP-UHFFFAOYSA-N

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General description

Sodium perborate is widely employed as an oxidizing agent.

Application

Sodium perborate tetrahydrate may be employed for the following studies:
  • Transformation of iodoarenes to (diacetoxyiodo)arenes.
  • Oxidation of Π-deficient azines to afford N-oxides.
  • Oxidation of sulphur containing heterocyclic compounds to afford S,S-dioxides.
  • Microwave-assisted oxidative hydration of various aromatic and aliphatic nitriles.
  • Various oxidation reactions of anilines and sulphides.
  • As a catalyst for the transformation of 2′-hydroxychalcones to flavanones.

Signal Word

Danger

Hazard Classifications

Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Dam. 1 - Repr. 1B - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

6.1D - Non-combustible acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificates of Analysis (COA)

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Sodium perborate tetrahydrate?mediated transformations of 2'-hydroxychalcones to flavanones, flavones, and 3', 5'-diiodoflavone under mild, environmentally friendly conditions.
Ganguly NC, et al.
Synthetic Communications, 43(10), 1351-1361 (2013)
Further functional group oxidations using sodium perborate.
McKillop A and Kemp D.
Tetrahedron, 45(11), 3299-3306 (1989)
Functional group oxidation using sodium perborate1.
McKillop A and Tarbin JA.
Tetrahedron, 43(8), 1753-1758 (1987)
Microwave-promoted transformation of nitriles to amides with aqueous sodium perborate.
Sharifi A, et al.
Synthetic Communications, 31(3), 431-434 (2001)
Gabriella Simbula et al.
Journal of endodontics, 36(9), 1516-1520 (2010-08-24)
Tetraacetylethylenediamine in association with sodium perborate (TAED+P) can be suggested for its use as an endodontic disinfectant because of its antimicrobial activity against different bacterial species when used at low concentrations. The purpose of this study was to measure the
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