Consentement d'utilisation des Cookies

J'accepte Notre site sauvegarde des traceurs textes (cookies) sur votre appareil afin de vous garantir de meilleurs contenus et à des fins de collectes statistiques.Vous pouvez désactiver l'usage des cookies en changeant les paramètres de votre navigateur. En poursuivant votre navigation sur notre site sans changer vos paramètres de navigateur vous nous accordez la permission de conserver des informations sur votre appareil.

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

A16045 Sodium percarbonate, 13-14% active oxygen

Numéro CAS
15630-89-4
Synonymes
Hydrogen peroxide-Sodium carbonate adduct

Dimensions Prix ($) Quantité Disponibilité
100g 22,86
500g 26,82
2500g 84,51
Ajouter au panier Ajouter au devis en vrac Afficher l'article

Sodium percarbonate, 13-14% active oxygen

MDL
MFCD00043204
EINECS
239-707-6

Propriétés chimiques

Formule
Na2CO3•1.5H2O2
Poids formulaire
157.01
Sensibilité
Moisture Sensitive
Solubilité
Soluble in water.

Applications

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.

Notes

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

Références bibliographiques

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.

Mentions de danger et de prudence du SGH

Mentions de danger (UE): H272-H318-H303

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

Mentions de prudence: 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.

Autres références

Classe de danger
5.1
Groupe d'emballage
II
Code tarifaire harmonisé
2836.99
TSCA
Yes
RTECS
FG0750000

Recommandé

  • A10189

    Sodium perborate tetrahydrate, 97%
  • A10699

    Ammonium formate, 97%, water <3%
  • A10946

    p-Anisidine, 99%
  • L13940

    Urea hydrogen peroxide adduct, 97%
  • 33383

    Sodium perborate tetrahydrate, Reagent Grade

Consulté récemment

Produits chimiques

Sciences de la vie

Métaux et matériaux

Catalyseurs

Analytique et matériel de laboratoire