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

A16037 Sodium hydroxide, pellets, 98%

CAS-Nummer
1310-73-2
Synonyme

Größe Preis ($) Menge Verfügbarkeit
500g 21,22
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Sodium hydroxide, pellets, 98%

MDL
MFCD00003548
EINECS
215-185-5

Chemische Eigenschaften

Formel
NaOH
Molmasse
40.00
Schmelzpunkt
318°
Siedepunkt
1390°
Dichte
2.13
Sensitivität
Air Sensitive & Hygroscopic
Löslichkeit
Soluble in water, methanol, glycerol and ethanol. Insoluble in acetone and ether.

Anwendungen

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.

Bemerkungen

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.

Literaturverweise

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.

GHS Gefahren- und Sicherheitshinweise

Gefahrenhinweise (EU): H314

Causes severe skin burns and eye damage.

Sicherheitshinweise: P260-P280-P303+P361+P353-P305+P351+P338-P301+P330+P331-P304+P340-P310-P363-P405-P501a

Do not breathe dust/fume/gas/mist/vapours/spray. Wear protective gloves/protective clothing/eye protection/face protection. 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. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Immediately call a POISON CENTER or doctor/physician. Wash contaminated clothing before reuse. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Weitere Referenzen

Merck
14,8627
Gefahrenklasse
8
Verpackungsgruppe
II
Harmonized Tariff Code
2815.11
TSCA
Yes
RTECS
WB4900000

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