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1310-73-2 - Sodium hydroxide, pearl, 97% - Caustic soda - B24414 - Alfa Aesar

B24414 Sodium hydroxide, pearl, 97%

Codice CAS
1310-73-2
Sinonimi
Caustic soda

Dimensioni Prezzo ($) Quantità Disponibilità
100g 20,16
500g 22,37
2500g 58,20
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Sodium hydroxide, pearl, 97%

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, pearl is an important inorganic chemical used in various industries worldwide. In the paper industry, it is utilized in pulping and bleaching processes. It plays an important role in aluminum etching, chemical analysis and in paint strippers. It is an active component in a wide range of domestic products such as pipe and drain cleaners, oven cleaners and in home-cleaning products. Other uses include cleaning of fats, cleaning of equipment, ion exchange resin regeneration, pH control, degreasing agent for cleaning metal surface, de-enameling and scrubbing of off-gases.

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

Zhang, Y.; Zheng, S.; Fang, Z. Z.; Wang, X.; Du, H.; Zhang, Y. Reactive extraction of sodium hydroxide from alkali solutions for the separation of sodium and aluminum—Part II. Effect of diluent. Hydrometallurgy 2015, 156, 107-115.

Lin, C. C.; Chu, C. R. Mass transfer performance of rotating packed beds with blade packings in carbon dioxide absorption into sodium hydroxide solution. Sep. Purif. Technol. 2015, 150, 196-203.

Rischio GHS e dichiarazioni precauzionali

Dichiarazioni di rischio (UE): H314

Causes severe skin burns and eye damage.

Dichiarazioni precauzionali: 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.

Altri riferimenti

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

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