Caustic Soda Flake - High Purity | Industrial Grade
Product Name: Caustic Soda Flake (Sodium Hydroxide - NaOH)
Packaging: 25 kg PE Bags / Jumbo Bags
Minimum Order Quantity: Negotiable
Delivery Terms: FOB, CIF, CFR - Flexible to client needs
Supply Capacity: Consistent monthly availability Ideal for long-term contracts
Product Description
Our Caustic Soda Flake (NaOH) is a high-purity, industrial-grade chemical ideal for a wide range of industrial and commercial applications. With a minimum purity of 98%, this product is manufactured under strict quality control standards.
Technical Specifications (per latest COA)
Component Test Result
NaOH 98% MIN
NaCO (Sodium Carbonate) 0.1% MAX
NaCl (Sodium Chloride) 231.5 mg/kg MAX
Silicates (SiO) 0.18 mg/kg
Aluminum (AlO) 0.5 mg/kg
Calcium Oxide (CaO) <0.15 mg/kg
Heavy Metals TRACE
Sodium Sulfate (NaSO) 24 mg/kg
Nickel (Ni) 0.56 mg/kg MAX
Iron (Fe) 1.9 mg/kg MAX
Mercury (Hg) 0
Physical Specifications
Color: White
Form: Solid / Flake
Solubility: Fully soluble in water
Packing: Moisture-proof bags suitable for export
Applications
Detergent and cleaning product manufacturing
Water treatment and pH regulation
Paper, pulp, and textile industries
Metal cleaning, electroplating, and refining
Epoxy resins, paints, and glass industry
Food processing (where permitted)
Why Choose Us
Reliable exporter with long-term supply capabilities
Strict adherence to international quality standards
CAS : 1310-73-2
HS Code : 2815110000
Packing : 25kg/bag
1.Used in the production of paper and cellulose pulp.
2. Used for the production of soap, synthetic detergents, synthetic fatty acids.
3. Used as cloth desizing agent, scouring agent and silk polish agent in textile printing .
4. Used in the production of borax, sodium cyanide, formic acid etc in the chemical industry.
It is strongly alkaline and corrosive. It can be used as acid neutralizer, matching masking agent, precipitating agent, precipitation masking agent, color developer, saponification agent, stripping agent, detergent, etc. With strong alkaline and strong hygroscopicity. Easily soluble in water, exothermic when dissolving. The aqueous solution is alkaline and greasy. It is highly corrosive and is corrosive to fibers, skin, glass and ceramics. It reacts with aluminum, zinc, non-metallic boron, and silicon to
release hydrogen, and undergoes disproportionation reaction with halogens such as chlorine, bromine, and iodine, and neutralizes with acid to generate salt and water.
We are a leading supplier of electroplating chemicals, industrial polishing and welding consumables, water treatment, powder coating, fertilizers. We stock and carry an extensive range of ready to use chemicals. We deal with so many different chemicals and we would like you to contact us for more information about our different chemicals and products.
Caustic Soda Flakes (NaOH), also known as sodium hydroxide, is a highly versatile, white crystalline flake
used across a broad range of industries. It is a strong alkaline compound widely employed in chemical
manufacturing, water treatment, textiles, soap and detergent production, and petroleum refining. Trade Rock
provides premium-grade caustic soda flakes with high purity, packed and handled to meet global safety and
quality standards.
Applications:
- Chemical manufacturing (pulp & paper, dyes, synthetic fibers)
- Water treatment and pH regulation
- Petroleum refining and aluminum processing
- Soap, detergent, and cleaning agents
- Food processing (as permitted by regulation)
- Textile desizing, scouring, and mercerizing
Competitive Advantages:
- High-purity industrial-grade NaOH (>= 99%)
- Stable and controlled supply from certified sources
- Conforms to ASTM / EN chemical purity standards
- Flexible packaging and export handling
Logistics & Delivery:
- FOB Port: Alexandria, Sokhna, or other upon request
- Minimum Order Quantity: 25 MT
- Monthly Supply Capacity: 1,000+ MT
- Delivery Time: 10-15 days from confirmed order
Compliance & Certification:
- ISO 9001:2015 Certified
- REACH Compliant (on request)
- SGS or Intertek inspection available
Storage & Handling:
- Store in cool, dry, ventilated areas
- Avoid contact with moisture and acids
- Use PPE and safety precautions during handling
Caustic soda pearls appear as white spherical or semi-spherical granules with slightly perceptible color. Caustic soda pearls are water-soluble with an exothermic reaction, and they depict stability in normal conditions. Sodium hydroxide is a highly alkaline substance that dissociates completely in water into sodium and hydroxyl ions.
Chemical appearance:
Caustic soda flakes are white translucent solid crystals. These waxy white crystals are odourless. The crystals are soluble in water and glycerol. This is an alkali, which is a combination of sodium cations and hydroxide anions (NaOH).
Other Trading Names:
Caustic Soda 99% / Sodium Hydroxide 99% (Flakes)
Caustic soda
Ascarite
White caustic
Sodium hydrate
Chemical appearance:
Caustic soda flakes are white translucent solid crystals. These waxy white crystals are odourless. The crystals are soluble in water and glycerol. This is an alkali, which is a combination of sodium cations and hydroxide anions (NaOH).
Other Trading Names:
Caustic Soda 98% / Sodium Hydroxide 98% (Flakes)
Caustic soda
Ascarite
White caustic
Sodium hydrate
