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33382 Sodium hydroxide, 50% w/w aq. soln.

CAS Number
1310-73-2
Synonyms

Stock No. Size Price ($) Quantity Availability
33382-22 100g 31.90
33382-A1 1kg 43.00
33382-A7 5kg 151.00
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Sodium hydroxide, 50% w/w aq. soln.

MDL
MFCD00003548
EINECS
215-185-5

Chemical Properties

Formula
NaOH
Formula Weight
40.00
Form
Liquid
Density
1.53
Storage & Sensitivity
Ambient temperatures.
Solubility
Miscible with glycerol, ethanol and methanol. Immiscible with acetone and ether.

Applications

Sodium hydroxide, 50% w/w aq. solution is used as a chemical reactant or neutralization agent in various industries like chemical, pharmaceutical, textile, pulp and paper, metal and food industries and soap and detergent manufacturing. It is also used in the manufacture of synthetic fabrics such as rayon and also for manufacturing food products. It is utilized for pH adjustment and formation of in situ sodium methylate in bioethanol and biodiesel processing.

Notes

Moisture sensitive. Incompatible with oxidizing agents, reducing agents, metals, acids and alkalies.

Literature References

Afzal, A.; Chelme-Ayala, P.; Drzewicz, P.; Martin, J. W.; Gamal El-Din, M. Effects of Ozone and Ozone/Hydrogen Peroxide on the Degradation of Model and Real Oil-Sands-Process-Affected-Water Naphthenic Acids. Ozone Sci. Eng. 2015, 37 (1), 45-54.

Boitt, A. P. W.; Barcellos, I. O.; Alberti, L. D.; Bucci, D. Z. Evaluation of the Influence of the Use of Waste from the Processing of Rice in Physicochemical Properties and Biodegradability of PHB in Composites. Polímeros 2014, 24 (6), 640-645.

GHS Hazard and Precautionary Statements

Hazard Statements: H314-H318

Causes severe skin burns and eye damage. Causes serious eye damage.

Precautionary Statements: P260u-P303+P361+P353-P305+P351+P338-P301+P330+P331-P405-P501a

Do not breathe dusts or mists. 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.

Other References

Hazard Class
8
Packing Group
II
Harmonized Tariff Code
2815.12
TSCA
Yes

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