Autorizzo l’utilizzo di cookies.

Accetto Utilizziamo cookies per migliorare il nostro servizio e realizzare statistiche. Questa funzione puó essere disattivata cambiando la configurazione del browser. Continuando a navigare senza modificare questi parametri, consideriamo che l’uso di cookies sia accettato

1310-73-2 - Sodium hydroxide, pellets, 98% - A16037 - Alfa Aesar

A16037 Sodium hydroxide, pellets, 98%

Codice CAS
1310-73-2
Sinonimi

Dimensioni Prezzo ($) Quantità Disponibilità
500g 21,50
Aggiungi al carrello Aggiungi al preventivo generale Visualizza articolo

Sodium hydroxide, pellets, 98%

MDL
MFCD00003548
EINECS
215-185-5

Proprietà chimiche

Formula
NaOH
Peso formula
40.00
Punto di fusione
318°
Punto di ebollizione
1390°
Densità
2.13
Sensibilità
Air Sensitive & Hygroscopic
Solubilità
Soluble in water, methanol, glycerol and ethanol. Insoluble in acetone and ether.

Applicazioni

Sodium hydroxide is widely used in variety of large scale applications such as pulp and paper manufacturing, in the production of soap and detergents as well as water treatment. It finds application in the base- driven hydrolysis of esters, amides and alkyl halides. It is also used as an industrial cleaning agent, an additive in drilling mud to increase alkalinity in bentonite in petroleum industry and as a powerful degreaser on stainless steel and glass bakeware. It is utilized in the Maxam-Gilbert DNA sequencing technique, chocolate and cocoa processing, soft drink processing, caramel coloring production and for thickening ice cream. It is often used to neutralize acids and prepare sodium salts of reagents. It forms a solution with sodium dodecyl sulfate and plays an important role for the decontamination of mycobacteria.

Note

Air sensitive and hygroscopic. It is deliquescent and readily absorbs moisture and carbon dioxide in air. Incompatible with strong oxidizing agents, strong acids and organic materials.

Letteratura

Michalska, K.; Bizukojc, M.; Ledakowicz, S. Pretreatment of energy crops with sodium hydroxide and cellulolytic enzymes to increase biogas production. Biomass Bioenergy 2015, 80, 213-221.

Zhu, Q. L.; Tsumori, N.; Xu, Q. Sodium hydroxide-assisted growth of uniform Pd nanoparticles on nanoporous carbon MSC-30 for efficient and complete dehydrogenation of formic acid under ambient conditions. Chem. Sci. 2014, 5 (1), 195-199.

Rischio GHS e dichiarazioni precauzionali

Dichiarazioni di rischio (UE): H314

Causes severe skin burns and eye damage.

Dichiarazioni precauzionali: P260u-P303+P361+P353-P305+P351+P338-P301+P330+P331-P405-P501a

IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Altri riferimenti

Merck
14,8627
Classe di rischio
8
Gruppo di imballaggio
II
Codice tariffe armonizzato
2815.11
TSCA
Yes
RTECS
WB4900000

Raccomandato

  • A18854

    Potassium hydroxide, pellets, 85%
  • L13091

    Hydrochloric acid, 36% w/w aq. soln.
  • 11414

    Silver nitrate, ACS, 99.9+% (metals basis)
  • 11552

    Sodium carbonate, anhydrous, ACS, 99.5% min
  • 12314

    Sodium chloride, ACS, 99.0% min

Visualizzati di recente

Prodotti chimici

Scienze della vita

Metalli e materiali

Catalizzatori

Apparecchiature di analisi e di laboratorio