Sodium Hydroxide Flakes SQ Qualigens, 500g

• Chemical Formula: NaOH
• Molecular Weight: 39.997 g/mol
• Form: White flakes/pellets
• Grade: SQ (Special Quality / Laboratory Reagent)
• Solubility: Highly soluble in water (dissolving is a strongly exothermic reaction that liberates heat)
• Packaging: Standard 500g plastic bottle or HDPE jar
• Common Laboratory Applications
  • Analytical Chemistry: Used as a primary reagent for standardizing acids and preparing alkaline solutions.
  • pH Adjustment: Neutralizing acidic solutions and controlling pH in reactions.
  • Chemical Synthesis: Employed as a strong base in various organic and inorganic preparations.

Q: How should Sodium Hydroxide Flakes SQ Qualigens be stored to maintain their quality?

A: Store Sodium Hydroxide Flakes in tightly sealed plastic bottles in a cool, dry place away from moisture, as they are highly hygroscopic. Proper storage helps preserve their 97% purity and extend shelf life up to 36 months.

Q: What are the typical laboratory uses for Sodium Hydroxide Flakes?

A: Sodium Hydroxide Flakes are commonly used in the laboratory for titrations, pH adjustments, chemical syntheses, cleaning of lab equipment, and as a reagent in qualitative and quantitative analyses due to their high alkalinity.

Q: When should this grade (SQ) of Sodium Hydroxide be selected?

A: Choose the Special Quality (SQ/Reagent Grade) Sodium Hydroxide when high purity and consistency are essential, such as in sensitive analytical procedures, reagent preparations, or quality-controlled experiments.

Q: Where can Sodium Hydroxide Flakes SQ Qualigens be used aside from general laboratories?

A: Apart from standard laboratories, these flakes are suitable for use in academic research institutions, industrial R&D labs, pharmaceutical analysis, and chemical quality assurance environments that demand reliable reagent-grade chemicals.

Q: What is the recommended process for handling Sodium Hydroxide Flakes safely?

A: Always wear appropriate personal protective equipment such as gloves, goggles, and lab coats when handling Sodium Hydroxide Flakes. Avoid direct contact and inhalation, and work in a well-ventilated area or under a fume hood to minimize exposure.

Q: How does the high pH level benefit laboratory applications?

A: With a pH of 14, Sodium Hydroxide Flakes provide strong alkalinity, making them highly effective for neutralizing acids, saponifying fats, and facilitating reactions that require a basic environment in various scientific investigations.