Place of Origin:
MADE IN CHINA
Brand Name:
TianYe
Certification:
ISO9001:2015
Model Number:
(is-it-ⅰ)
Contact Us
Video
Industrial Uses Of Caustic Soda Flakes Direct Factory,Papermaking
Product Description
Sodium hydroxide flakes belong to Grade 8 dangerous goods, belonging to corrosion category. Caustic soda is extremely corrosive, its solution or dust splashed on the skin, especially on the mucous membrane, can produce a soft scab, and can penetrate deep tissue. The burn left scars.
Splash into the eye, not only damage the cornea, but also the deep tissue damage of the eye. If accidentally splashed on the skin, immediately rinse with clean water for 10min; Such as splashing into the eyes, should immediately flush with water or normal saline for 15min, and then point in 2% novocaine. In severe cases, be sent to hospital for treatment.
Basic Info
| Molecular Formula: | NaOH |
| Molecular Weight: | 40.00 |
| CAS No: | 1310-73-2 |
| EINECS No: | 215-185-5 |
| Hs Code | 2815110000 |
| Specification | 99% |
| Solubleness | Soluble Alkali |
| Quality | First-class product |
Product Analysis
Name:Sodium Hydroxide Flakes
According to:GB/T209-2018
| Item | Standard | Test Result |
| Assay(NaOH)% | ≥98.0 | 99 |
| Sodium Carbonate(Na2Co3)% | ≤0.8 | 0.8 |
| Sodium Chloride(NaCL)% | ≤0.05 | 0.05 |
| Iron Sesquioxide(Fe2O3)% | ≤0.008 | 0.008 |
| Color | White color | Confirm |
Application In Paper Making
Caustic soda flakes, also known as sodium hydroxide (NaOH), play an important role in the papermaking process by helping to break down the lignin in wood fibers and separating them from the cellulose fibers. This process is known as pulping, and caustic soda is commonly used in the alkaline pulping process, which includes the kraft and soda processes.
In the kraft process, caustic soda is used with other chemicals, such as sodium sulfide, to break down the lignin in wood chips and separate it from the cellulose fibers. The resulting pulp is then washed and bleached to remove any remaining lignin and other impurities, leaving behind high-quality cellulose fibers suitable for making paper.
In the soda process, caustic soda is used alone to break down the lignin in wood chips and separate it from the cellulose fibers. This process is less efficient than the kraft process, but it is often used for making certain types of paper, such as newsprint and corrugated cardboard.
Caustic soda is also used in the papermaking process for other purposes, including:
1.pH adjustment: Caustic soda is used to adjust the pH of the pulp to the desired level for optimal processing.
2.Bleaching: Caustic soda is used in the bleaching process to remove residual lignin and other impurities from the pulp to create a brighter, whiter paper.
3.Recovery of chemicals: Caustic soda is used in the recovery process to recover chemicals, such as sodium sulfide, from the pulping process for reuse.
Overall, caustic soda plays a crucial role in the papermaking process by helping to break down lignin and separate it from cellulose fibers, as well as in other important processes such as pH adjustment, bleaching, and chemical recovery.
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, sodium hydroxide 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.Where is your loading port?
Usually TIANJIN port or QINGDAO port.
2.How can you guarantee the goods you offer is qualified?
Provide testing services, and let SGS do quality testing when delivery
3.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.
4.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.
5.What is your delivery time?
Within 2 weeks after received the receipt of advance payment.
6.How about packing?
25 kg PP woven bags with PE inner or we can offer the package which printed based on your design.
7.When can I get reply?
Our sales manager will contact you within 12 hours.
8.How about the validity of products?
According to the products you order, usually 2 years.
9.What documents do you provide?
Usually we provide commercial invoice, Packing list, Original B/L, COA, MSDS, etc.
10.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.
Send your inquiry directly to us
