RAW MATERIAL
CSF
CSF 99% Caustic Soda Flakes
CSF 99% Caustic Soda Flakes is a high-purity white flake sodium hydroxide raw material used in dishwashing, detergent, paper, fiberglass, oil-refining, and industrial water-treatment applications.
Chemical Name
Caustic Soda Flakes
Molecular Weight
40.00 g/mol
Molecular Formula
NaOH
EINECS
215-185-5
PRODUCT OVERVIEW
Product Description
CSF 99% Caustic Soda Flakes is a high-purity sodium hydroxide raw material supplied in solid white flake form. It is widely used across detergent, dishwashing, paper, fiberglass, petroleum-processing, and industrial water-treatment applications.
The material is highly soluble in water and exhibits strong alkaline characteristics. Its solid flake form provides a concentrated raw material suitable for professionally controlled industrial formulation and processing systems where sodium hydroxide functionality is required.
The referenced specification controls sodium hydroxide purity, sodium chloride, sodium carbonate, iron, silica, calcium and magnesium content, lead, mercury, and physical appearance. These parameters provide a structured quality profile for evaluating product consistency.
Sodium Hydroxide is highly corrosive and requires appropriate industrial controls. Final product use, storage, transportation, and handling should follow the supplier-specific Safety Data Sheet, applicable workplace requirements, and relevant regulatory standards.
PRODUCT PARAMETERS
General Parameters
Appearance
White flakes
Physical Form
Solid flakes
Chemical Character
Strong alkali
Solubility
Soluble in water and glycol; not soluble in ethanol
Melting Point
318.4°C
Boiling Point
1390°C
Density
2.13 g/cm³
Flash Point
N/A - Noncombustible solid
Solubility at 0°C
42
Solubility at 10°C
51
Solubility at 20°C
109
Solubility at 30°C
119
Solubility at 40°C
129
Solubility at 50°C
145
Solubility at 60°C
174
Solubility at 70°C
299
Solubility at 80°C
314
Solubility at 90°C
329
Solubility at 100°C
347
KEY PROPERTIES
Product Characteristics
High-purity Sodium Hydroxide supplied in solid white flake form for professionally controlled industrial applications.
Provides strong alkaline functionality for detergent, cleaning, processing, and industrial treatment formulations.
Highly soluble in water, supporting its use in suitable aqueous industrial processing systems.
Available in concentrated flake form with a referenced Sodium Hydroxide purity of at least 99.0%.
Suitable for detergent, dishwashing, paper, fiberglass, petroleum-processing, and industrial water-treatment sectors.
Defined quality controls cover sodium hydroxide purity, salts, carbonate, iron, silica, calcium and magnesium, lead, and mercury.
Highly corrosive material requiring controlled industrial storage, handling, and workplace safety procedures.
TECHNICAL SPECIFICATIONS
Specification Data
| Specification | Standard |
|---|---|
| Purity (NaOH) by wt % | 99.0 min |
| NaCl by wt % | 0.03 max |
| Na2CO3 by wt % | 0.5 max |
| Iron content (as Fe) by wt % | 0.005 max |
| SiO2 by wt % | 0.04 max |
| Ca2+ Mg2+ by wt % | 0.03 max |
| Pb by wt % | 0.003 max |
| Hg by wt % | 0.0015 max |
APPLICATIONS
Typical Uses
✓
Used as an alkaline raw material in professionally formulated soap, detergent, and dishwashing products.
✓
Applied in paper-manufacturing and pulp-processing operations where Sodium Hydroxide functionality is required.
✓
Used in selected fiberglass manufacturing and industrial material-processing applications.
✓
Applied in petroleum and oil-refining processes as a functional alkaline processing raw material.
✓
Used in professionally managed industrial water-treatment systems where strong alkalinity and pH-control functionality are required.
STORAGE & HANDLING
Handling Guidance
CSF 99% Caustic Soda Flakes is a highly corrosive industrial material and should be stored and handled only in accordance with the supplier-specific Safety Data Sheet, workplace chemical-safety requirements, and applicable regulations.
Keep the product in properly labeled and securely closed compatible packaging and protect it from contamination and incompatible materials. The material readily absorbs moisture and carbon dioxide from the surrounding air, which can affect product quality.
Appropriate industrial protective measures, controlled storage conditions, and authorized procedures should be followed for transportation, spill response, and disposal.
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