Place of Origin:
MADE IN CHINA
Brand Name:
ZhongTai
Certification:
ISO9001:2015
Model Number:
(is-it-ⅰ)
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25 Kg Bags Packaging Caustic Soda Flakes Industrial Grade In Paper Industry
Product Description
Caustic soda flakes, also known as sodium hydroxide flakes or solid caustic soda, are a highly caustic and versatile inorganic compound. They are solid, white flakes that are widely used in various industrial applications and chemical processes.
Caustic soda flakes are composed of sodium (Na), hydrogen (H), and oxygen (O), with the chemical formula NaOH. They are typically manufactured through the electrolysis of salt, a process known as the chloralkali process. The resulting caustic soda flakes have a high concentration of sodium hydroxide and exhibit strong alkaline properties.
Caustic soda flakes find a wide range of industrial applications. They are commonly used in the production of chemicals such as detergents, soaps, paper, textiles, and various organic compounds. They are also employed in metal processing, petroleum refining, water treatment, and the manufacturing of pharmaceuticals.
Basic Info
| Molecular Formula: | NaOH |
| Molecular Weight: | 40.00 |
| CAS No: | 1310-73-2 |
| EINECS No: | 215-185-5 |
| Hs Code | 2815110000 |
| Specification | 99.01% |
| Solubleness | Soluble Alkali |
| Quality | First-class product |
Product Analysis
Name:Caustic Soda Flakes
According to:GB/T209-2018
| Item | Standard | Test Result |
| Assay(NaOH)% | ≥98.0 | 99.01 |
| Sodium Carbonate(Na2Co3)% | ≤0.8 | 0.5 |
| Sodium Chloride(NaCL)% | ≤0.05 | 0.03 |
| Iron Sesquioxide(Fe2O3)% | ≤0.008 | 0.005 |
| Color | White color | Confirm |
Applications in the paper industry
1.Pulping: Caustic soda flakes are used in the pulping process to break down lignin, which is a natural adhesive that binds cellulose fibers together in wood. By adding caustic soda flakes to the pulping liquor, the lignin is dissolved, allowing the cellulose fibers to separate and form a pulp that can be used to make paper.
2.Bleaching: Caustic soda flakes are often used in the bleaching process of paper production to remove impurities, color, and brightness from the pulp. When combined with other bleaching agents such as chlorine or hydrogen peroxide, caustic soda flakes help to achieve the desired level of brightness and cleanliness in the final paper product.
3.Digestion: Caustic soda flakes are used in the digestion process, where the pulp is treated with a mixture of caustic soda and other chemicals to break down the remaining lignin and other unwanted components. This process helps to improve the quality and strength of the paper produced.
4.Neutralization: Caustic soda flakes are used for neutralizing acidic solutions in various stages of the papermaking process. By adjusting the pH levels with caustic soda flakes, the paper mill can control the chemical reactions and ensure optimal conditions for the production of high-quality paper.
5.Recovery of Chemicals: Caustic soda flakes are also used in the recovery of chemicals from waste streams in the papermaking process. By adding caustic soda flakes to the recovery boiler, the alkaline solution helps to extract and recycle chemicals such as sodium sulfide, which can be reused in the pulping and bleaching processes.
Packaging
Shipment
The most thoughtful service for our customers: We have a professional team, from the factory production, delivery to the warehouse, warehouse packing, into the Chinese chemical warehouse and to the ship, strictly supervise every process.
From the factory production, delivery to the warehouse
Warehouse packing, into the Chinese chemical warehouse and to the ship
Company Introduction
Baoshun (Shanghai) Chemical Technology Co., LTD. (hereinafter referred to as "Baoshun Chemical") is a private joint-stock enterprise specializing in the production and sales of solid sodium hydroxide, caustic soda flakes, caustic soda, caustic soda pearls, food-grade sodium hydroxide and other chemicals. It sells to various provinces and regions in China, and has established long-term cooperative business with most state-owned enterprises and listed companies.
Its subsidiaries, Linxi Industry (Hong Kong) Co., LTD., Linxi International Trade (Tianjin) Co., LTD., Linxi Import and Export Trade (Guangdong) Co., LTD., provide services for the export of its products. Its products are widely used in petroleum, chemical industry, metallurgy, pharmaceutical, electroplating, paper making, printing and dyeing, textile, soap making and many other fields. The annual sales volume of caustic acid and caustic acid is 200,000 tons. The products have passed ISO9001 quality management system certification and strictly follow the specifications of the national Quality standard (GB209-2018). The export products are tested by quality inspection institutions (SGS, CIQ, INTERTEK). Other countries such as ECTN, FOEME, COO are available.
Baoshun Chemical and its import and export companies have independent import and export rights, with more than 10 years of export experience. The ports are located in Tianjin Port and Qingdao Port in north China. Our products are exported to more than 150 countries in Southeast Asia, Middle East, Europe and Africa. We have rich export experience and understand the different needs of customers in developing countries and developed countries. Over the years, we have provided satisfactory chemical products solutions for many customers, and now deeply praised and trusted by domestic and foreign product users.
FAQ
1.What are your payment terms?
TT(30% deposit in advance, 70% balance against of the B/L copy). We also accept L/C,DP,west union and so on.
2.Are you the manufacturer?
Yes, we are manufacturer this means we can control the quality and we can ensure the delivery time , the quality can be stable and the price can be competitive, so please don't worry.
3.What is your delivery time?
Within 2 weeks after received the receipt of advance payment.
4.How about packing?
25 kg PP woven bags with PE inner or we can offer the package which printed based on your design.
5.When can I get reply?
Our sales manager will contact you within 12 hours.
6.How about the validity of products?
According to the products you order, usually 2 years.
7.What documents do you provide?
Usually we provide commercial invoice, Packing list, Original B/L, COA, MSDS, etc.
8.Can I get sample before order?
Yes, we can send you free samples for your reference, help you to test your market,you only for international courier charge.
9.Where is your loading port?
Usually TIANJIN port or QINGDAO port.
10.How can you guarantee the goods you offer is qualified?
Provide testing services, and let SGS do quality testing when delivery.
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