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15630-89-4 - Sodium percarbonate, 13-14% active oxygen - Hydrogen peroxide-Sodium carbonate adduct - A16045 - Alfa Aesar

A16045 Sodium percarbonate, 13-14% active oxygen

CAS-Nummer
15630-89-4
Synonyme
Hydrogen peroxide-Sodium carbonate adduct

Größe Preis ($) Menge Verfügbarkeit
100g 22,86
500g 26,82
2500g 84,51
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Sodium percarbonate, 13-14% active oxygen

MDL
MFCD00043204
EINECS
239-707-6

Chemische Eigenschaften

Formel
Na2CO3•1.5H2O2
Molmasse
157.01
Sensitivität
Moisture Sensitive
Löslichkeit
Soluble in water.

Anwendungen

Sodium percarbonate is used as an oxidizing agent and environmentally friendly bleaching agent. It is used as a laboratory source of anhydrous hydrogen peroxide. It is utilized for the preparation of optically active 4-hydroxy-2-isoxazolines. It is widely used in detergent formulations and cleaning products such as carpet cleaner, textile bleach, denture cleaners, pulp and paper bleaching processes. It is also used as a hard filth removing agent in electroplating, waste water treatment agent and polymerization control agent. Further, it finds application in furniture polish and cleaners and personal care formulations. In addition to this, it is used in the preparation of trimethyl cyclopentenyl acetaldehyde and epoxydihydrolinalool.

Bemerkungen

Moisture sensitive. Incompatible with strong reducing agents, strong acids, organic materials and powdered metals.

Literaturverweise

Useful, inexpensive oxidant; reviews: Tetrahedron, 51, 6145 (1995); Synthesis, 1325 (1995); J. Chem. Soc., Perkin 1, 471 (2000). Examples: Conversion of nitriles to amides: Synth. Commun., 20, 1445 (1990). Cleavage of ɑ-diketones to acids: Synth. Commun., 23, 1183 (1993). Dakin or Baeyer-Villiger reaction (ultrasound-promoted): Tetrahedron Lett., 33, 865 (1992); or (in combination with TFA): Synthesis, 739 (1991). For an extensive review of the Baeyer-Villiger reaction, see: Org. React., 43, 251 (1993).

Has been used in the presence of a catalytic amount of Pyridinium dichromate, L15132, or Potassium dichromate, A18722, and a phase-transfer catalyst, for the selective oxidation of secondary alcohols to ketones: Tetrahedron Lett., 35, 1989 (1994); Synth. Commun., 25, 2373 (1995).

Can be used to generate the powerful oxidant peroxytrifluoroacetic acid from trifluoroacetic anhydride, avoiding the use of hazardous 90% hydrogen peroxide. The in situ generated peracid is useful in promoting the Baeyer-Villiger reaction of difficult substrates: Bull. Korean Chem. Soc., 17, 5 (1996).

Nakano, M.; Wada, T.; Koga, N. Exothermic Behavior of Thermal Decomposition of Sodium Percarbonate: Kinetic Deconvolution of Successive Endothermic and Exothermic Processes. J. Phys. Chem. A 2015, 119 (38), 9761-9769.

Hematian, S.; Hormozi, F. Drying kinetics of coated sodium percarbonate particles in a conical fluidized bed dryer. Powder Technol. 2015, 269, 30-37.

GHS Gefahren- und Sicherheitshinweise

Gefahrenhinweise (EU): H272-H318-H303

May intensify fire; oxidizer. Causes serious eye damage. May be harmful if swallowed.

Sicherheitshinweise: P221-P210-P220-P280-P305+P351+P338-P310-P312-P370+P378a-P501a

Take any precaution to avoid mixing with combustibles. Keep away from heat/sparks/open flames/hot surfaces. - No smoking. Keep/Store away from clothing/combustible materials. Wear protective gloves/protective clothing/eye protection/face protection. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Immediately call a POISON CENTER or doctor/physician. Call a POISON CENTER or doctor/physician if you feel unwell. In case of fire: Use for extinction: CO2, powder or water spray. Dispose of contents/container in accordance with local/regional/national/international regulations.

Weitere Referenzen

Gefahrenklasse
5.1
Verpackungsgruppe
II
Harmonized Tariff Code
2836.99
TSCA
Yes
RTECS
FG0750000

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