Why Sodium Hydroxide Flakes ACS Grade
Sodium Hydroxide Flakes ACS Grade delivers analytical-level purity in a dry, solid form, allowing operators to exactingly control their alkaline solution concentrations. Procuring this chemical as a dry flake eliminates the overhead of shipping water while enabling facilities to formulate custom, precise molarities on-site. Because this product meets strict American Chemical Society standards, it maintains a severely limited threshold of trace impurities like iron and chlorides, guaranteeing process integrity across sensitive industrial, laboratory, and manufacturing environments.
Best Applications for This Grade
- Commonly applied in analytical chemistry and reagent formulation, utilizing its high solubility in water and moderate solubility in alcohols to drive exact titrations and organic synthesis reactions without introducing trace contaminants.
- Commonly applied in advanced metal processing and precision surface etching, where the strict ACS purity prevents unwanted secondary chemical reactions or surface deposits during demanding stripping phases.
- Commonly applied in specialized saponification processes for soap manufacturers requiring exact stoichiometric calculations, as the dry hygroscopic flakes allow formulators to build exact base concentrations on-site.
- Commonly applied in highly regulated wastewater treatment operations, utilizing the strongly alkaline properties to neutralize acidic effluent streams without introducing the trace elemental impurities often found in lower-tier technical grades.
When to Choose a Different Grade
- If the facility prefers a ready-to-use liquid to avoid the exothermic mixing process associated with dissolving dry caustics, choose Sodium Hydroxide 50% Solution ACS Grade to maintain identical purity in a fluid format.
- If the operation involves bulk water treatment, heavy industrial cleaning, or general pH adjustments that do not demand strict analytical impurity limits, choose standard Sodium Hydroxide Flakes to achieve custom dilution parameters at a different specification.
- If operators require a less concentrated, pre-diluted alkaline base to bypass on-site dissolving procedures entirely while still adhering to American Chemical Society standards, choose Sodium Hydroxide 25% ACS Grade.
- If the process requires a bulk liquid base with low salt content for large-scale industrial manufacturing rather than analytical precision, choose Sodium Hydroxide 50% Membrane Grade (Caustic Soda, Lye).
| Molecular Weight |
40.00 |
| Formula |
NaOH |
| Assay |
99-100.5% |
| Grade |
ACS Grade |
| Flash Point |
Not applicable |
| Form |
Solid |
| Solubility |
Soluble in water |
| Appearance |
White, solid flakes |
| Melting Point |
318 |
| Boiling Point |
1388 |
| Specific Gravity |
2.13 |
| Industry |
Water Treatment, Chemical Manufacturing, Cosmetics, Textiles, Food Industry |