| Customization: | Available |
|---|---|
| CAS No.: | 1310-73-2 |
| Formula: | Naoh |
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Sodium hydroxide, with the chemical formula NaOH, is commonly known as caustic soda, lye or caustic soda. It is a strong base with strong corrosiveness. Caustic soda has a wide range of applications, including the production of dyes, paper, soap, rayon, petroleum refining, metal smelting, purification of coal tar products, cotton fabric finishing, as well as wood processing, food processing and the mechanical industry, etc.
| CAUSTIC SODA ----CERTIFICATE OF ANALYSIS | |||
| ITEMS | PEARLS | Superior class Caustic soda Flakes |
First class Caustic soda Flakes |
| NaOH: | 98.5% min | 99.0%min | 98.5%min |
| Na2CO3: | 0.8% max | 0.5%max | 0.8%max |
| NaCL: | 0.05% max | 0.03%max | 0.05%max |
| Fe2O3: | 0.008% max | 0.005%max | 0.008%max |
| GB 209-2006 | IN 25 KGS PLASTIC WOVEN BAG | ||
25kg pp bag
1000kg pp bag
plastic drum
Caustic soda used in the manufacture of chemicalsfollowed by papermaking,aluminum refining,tungsten refiningrayon and soap manufacturingthe production of dyes.plastics, pharmaceuticals and organic intermediatesthe regeneration of old rubberthe production of metallic sodiumwater electrolysis and inor-ganic salt production
Caustic soda is mainly used in the printing and dyeing industry to remove fiber impurities, enhance color and softness, and is a key chemical in the printing and dyeing process. Specific applications include:
1. Removing impurities from fibers : Caustic soda is used to remove impurities such as oil and wax from fibers, making them purer and thereby improving the quality of printing and dyeing and the comfort of the fabric .
2. Enhance color fastness : The strong alkalinity of caustic soda enables dye molecules to bind better to fibers, thereby enhancing the color fastness of printing and dyeing and preventing fabrics from fading during washing and sun exposure .
3. Deepen color : Caustic soda increases the permeability of the dye molecules, allowing the dye to penetrate deeper into the fibers, thereby deepening the color of the fabric, making the printed products more vivid and full of color .
4. Improve softness : Caustic soda can change the structure of fibers, making them softer and improving the comfort, abrasion resistance and crease resistance of fabrics .
Shandong Chuanghe Supply Chain Management Co., Ltd., established in 2022, is a professional supplier specializing in food additives, water treatment chemicals, and daily chemical raw materials. We are dedicated to providing high-quality products and customized solutions to international buyers. With over a decade of industry experience, we have built a robust product supply chain network, offering comprehensive one-stop services. Our products are exported to regions including Europe, America, Southeast Asia, the Middle East, and Africa, earning the trust of our customers.
Over 15 years experience of exporting,creditable quality and competitive price good quality control in production process, ISO9001 approved.
Excellent the superior raw material and Competitive price. The whole process from material to finished products can be traced by E service platform.
Cargoes photo before and after loading,best service during the whole process.
1.Is it possible to customize our own packages?
Yes, of course. You just need to send us your drawings or design, and then you can get your own packing. Usually MOQ for OEM packing is 20 metric tons. We can also customize the shipping mark label for you.
2. What's the delivery time?
Usually within 10-15 working days for more than 5 tons.
1-5 tons also accepted, in 7-10 working days.
3. How to get thesample?
Free sample for your testing. Please kindly contact sales manager for more information.
4. How can I pay you?
We can receive your payment by T/T, LC in sight etc.
5. How do you check the goods?
We do the key points detection during the production process , and qualified in the previous link can be allowed to enter the next link.
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