Place of Origin:
MADE IN CHINA
Brand Name:
ZhongTai
Certification:
ISO9001:2015
Model Number:
(is-it-ⅰ)
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Industrial Grade Naoh Caustic Soda 1310 73 2 25kg/Bag Alumina Industry
Product Description
Naoh caustic soda, also known as sodium hydroxide flakes or solid caustic soda, are a highly caustic and widely used inorganic compound. They are solid, white flakes or granules that are commonly utilized in various industries and chemical processes.
Naoh caustic soda is 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.
These flakes are highly soluble in water and generate heat when dissolved, making them suitable for exothermic reactions. Caustic soda flakes are extremely corrosive and can cause severe burns if they come into contact with the skin or eyes. Therefore, proper handling precautions, including the use of protective clothing and equipment, are essential when working with caustic soda flakes.
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: NaOH Caustic Soda
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 |
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 NaOH caustic soda, 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.
Application in Alumina Industry
1.Digestion Process: Caustic soda is used in the digestion process to dissolve the aluminum compounds present in bauxite ore. This process involves mixing crushed bauxite with a hot sodium hydroxide solution to extract alumina.
2.Clarification and Precipitation: After the digestion process, caustic soda is used for clarification and precipitation steps to separate impurities from the alumina solution. This helps to purify the alumina extract before further processing.
3.Alumina Precipitation: Caustic soda is added to the alumina solution to precipitate aluminum hydroxide crystals. These crystals can be further processed to produce alumina products used in various industries, including the production of aluminum metal.
4.PH Adjustment: Caustic soda is used to adjust the pH levels of process solutions during various stages of alumina production. Maintaining the correct pH is crucial for efficient processing and product quality.
5.Digestion Vessel Cleaning: Caustic soda is also used for cleaning and maintaining digestion vessels, pipelines, and equipment in alumina refineries. It helps to remove scale, deposits, and impurities that can affect processing efficiency.
6.Waste Treatment: Caustic soda can be used for wastewater treatment in alumina refineries to neutralize acidic effluents and remove heavy metals, ensuring compliance with environmental regulations.
Packing
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
FAQ
1.How about the validity of products?
According to the products you order, usually 2 years.
2.What documents do you provide?
Usually we provide commercial invoice, Packing list, Original B/L, COA, MSDS, etc.
3.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.
4.Where is your loading port?
Usually TIANJIN port or QINGDAO port.
5.How can you guarantee the goods you offer is qualified?
Provide testing services, and let SGS do quality testing when delivery.
6.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.
7.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.
8.What is your delivery time?
Within 2 weeks after received the receipt of advance payment.
9.How about packing?
25 kg PP woven bags with PE inner or we can offer the package which printed based on your design.
10.When can I get reply?
Our sales manager will contact you within 12 hours.
Send your inquiry directly to us
