| CAS No.: | 1310-73-2 |
|---|---|
| Formula: | Naoh |
| EINECS: | 215-185-5 |
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| Item | Quality Index | Results |
| Total alkali content | 99.2% min | 99.51% |
| Chlorides (NaCl) | 0.7% max | 0.46% |
| Sulphate(SO4) | 0.03% max | 0.015% |
| Iron(Fe2O3) | 0.004% max | 0.001% |
| Water insoluble matter | 0.04% max | 0.01% |
| Result | First grade | |
| Caustic soda Solid | Caustic soda Liquid |
| 99%min,96%min | 50% |
1. Used in papermaking and cellulose pulp production.
2. Used in the production of soap, synthetic detergent, synthetic fatty acid and refining of animal and vegetable oils.
3. In textile printing and dyeing industry, it can be used as desizing agent, scouring agent and mercerizing agent for cotton cloth.
4. The chemical industry is used to produce chemical raw materials such as borax.
5. Petroleum industry is used for refining petroleum products and used in oil field drilling mud. It is also used in the production of alumina, surface treatment of metal zinc and metal copper, as well as glass, enamel, leather, dyes and pesticides.
6. Food-grade products are used as acid neutralizers in the food industry, as peeling agents for citrus, peaches, etc., as well as detergents for containers such as empty bottles and cans, as well as decolorizers and deodorizers.
7. It can also be used as an alkaline desiccant.
Soda storage methods mainly include the following aspects :
Warehouse Selection : Soda should be stored in a dry, cool warehouse, the roof and walls of the warehouse should be insulated with non-conductive refractory materials, and the eaves should be extended to prevent sunlight from entering the warehouse. The walls of the warehouse should be appropriately thick, the Windows should be open frequently, and indirect ventilation tunnels should be used, with double doors and double roofs.
Classified storage : Soda should be divided into categories, storage, parts, racks, and can not be mixed with chemicals of different properties, especially can not be mixed with flammable and explosive materials. Do not be too dense when storing, and keep a certain distance between stacks and stacks, between stacks and walls, columns, beams, and lights, and reserve fire safety passages.
Prevent dampness : Soda easily absorbs moisture, clumps, turns yellow and goes bad, and can absorb carbon dioxide from humid air to form sodium bicarbonate. Therefore, soda should be sealed packaging, stored in a cool, dry warehouse. In the plum rain season, the temperature and humidity of the warehouse should be strictly controlled to prevent excessive moisture absorption and clumping of soda.
Avoid direct sunlight : Soda should be avoided from direct sunlight. If temporary open storage is required, it should be covered with non-flammable materials for shade and cooled regularly using leather tubes .
Packaging and shipping : The packaging of soda should be sealed to protect against moisture, breakage, and contamination. In the transportation process should avoid packaging damage and pollution, soda can not be mixed with acid, salt, ammonium sulfate, ammonium chloride and other mixed storage, mixed transport. The storage area should be equipped with suitable materials to contain leaks.
Storage mode : The storage mode of soda ash includes fixed-point storage and mobile storage. Fixed-point storage can be carried out in the factory's internal cargo platform, self-built cargo platform in other provinces, port warehousing, etc. Mobile warehousing is to sell part of the inventory in transit to meet long-distance transportation needs and adjust the inventory .
Bagged and bulk storage : bagged soda is generally stored in closed warehouses and stored in two, three or four layers. Large enterprises have basically realized automatic management. Bulk storage is made of cylindrical steel or concrete bins, or above and below tapered steel bins, which are easy to manage and save floor space .
Packaged by steel drum
1.Toplink takes "Focus on chemical industry, attentive service, customer first" as its core value. Our main advantage is to integrate the warehouses and storage facilities authorized by large domestic chemical producing companies to minimize the procurement cost of customers and maintain stable prices.
2.Being close to Qingdao sea ports, the largest chemical exporting ports in northern China, enables Toplink to handle the logistics in a high efficiency. Over the years, Toplink has been adhering to the core of user's needs and requirements. Not only comprehensively doing the local market development, but also Toplink provides chemical products and after-sales services for many foreign customers from different countries and regions such as Russia, Middle East, Asia Pacific, Africa, North America etc.
3.The high-quality and attentive service has won the trust and praise of many customers, and gradually Toplink established a good brand image of the company in northern China.
Q: What is the payment terms?
A: T/T and L/C
Q: What is the minimum order quantity?
A: One 20'FCL container
Q: Which kind of package do you have?
A: Iron drums, IBC Drums, Flexitank, ISO TANK and bags etc.
Q: How can I get samples?
A: We provide you samples for free, but you have to pay for the courier charges.
Q: How long is your delivery?
A: Within 7-15 days after receiving the T/T deposit or L/C original.
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