Caustic Soda
Product Description
🌟 Product Introduction & Advantages
Caustic Soda, chemically known as Sodium Hydroxide (NaOH), is a strong alkaline compound available in solid (flakes, pearls) and liquid forms. It is widely used in chemical manufacturing, water treatment, textiles, detergents, and more.
As a highly reactive and cost-effective base, it neutralizes acids and breaks down fats, making it essential across multiple industries. We offer various forms to meet different industrial needs.
✅ Forms available: Flakes, Pearls, Liquid (32–50%)
✅ Strong alkali with high reactivity
✅ High purity with low heavy metal content
✅ Flexible packaging options for global logistics
Get in Touch With Us
- 📱Tel/WeChat: +86 15315760566
- 💬WhatsApp: +86 15315760566
- ✉️ Email: harris@qibenchemical.com
Grade / Product Types
We supply industrial-grade sodium hydroxide in the following forms:
🧊 Flake / Pearl Caustic Soda:
Purity: ≥ 99%
Packaging: 25kg PP woven bags with PE liner
Optional: 50kg bags, jumbo bags (1000kg), palletized loads
Features: Stable in dry form, ideal for solid chemical dosing
💧 Liquid Caustic Soda (NaOH solution):
Concentration: 32% or 48–50%
Packaging: 200L drums, 1000L IBC tanks, ISO tank containers
Features: Ready-to-use alkali for continuous processes
All packages comply with international shipping standards for Class 8 Corrosive Substances, with clear hazard labels and safety documentation.
Typical Specifications
🔖 CAS No.: 1310-73-2
🧪 Molecular Formula: NaOH
📦 HS Code: 28151100
📌 UN No.: 1823（Solid）/ 1824（Liquid）｜Class 8 Corrosive Substances
| Parameter | Flake / Pearl | Liquid (32%) |
|---|---|---|
| Appearance | White solid | Clear, colorless liquid |
| NaOH Content | ≥ 99% | ~32% |
| Na₂CO₃ | ≤ 0.5% | — |
| NaCl | ≤ 0.1% | ≤ 0.2% |
| Fe³⁺ (Iron) | ≤ 0.005% | ≤ 0.001% |
| Solubility | Easily soluble | Fully miscible |
| pH (1% solution) | >13 | ~13 |
Main Applications
🏭 Application Fields
Caustic soda is one of the most essential base chemicals with broad industrial applications:
🏭 Chemical Industry: Acid neutralization, saponification, pH regulation
👕 Textiles & Dyes: Fabric mercerization, dye fixing, degreasing
🧼 Soap & Detergent: Alkaline base for soap making and surfactants
🚰 Water Treatment: pH correction, heavy metal precipitation
📦 Paper & Pulp: Delignification in kraft process
🐟 Food (restricted use): Peeling agent for fruits & vegetables (must meet food-grade)
Need a custom quote?
Tell us your requirements, and our team will get back to you within 12 hours with a tailored solution.
Featured
Frequently Asked Questions
Here we’ve gathered answers to common questions about our products, packaging, shipping, and support. Feel free to contact us if you need more details.
Yes, free samples are available for quality testing. Shipping costs can be discussed based on your location.
We offer sea, air, and train freight depending on your country and quantity. FOB, CIF, and DDP terms are all available.
Each batch is strictly tested before delivery. COA and third-party inspection (SGS/BV) can be provided if required.
Yes. We support private labeling, palletizing, custom printing, and OEM packaging solutions.
Our products are widely exported to Southeast Asia, the Middle East, Africa, Europe, and South America with stable long-term clients.
