| CAS No.: | 7757-82-6 |
|---|---|
| Formula: | Na2so4 |
| EINECS: | 231-820-9 |
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Sodium sulfate (also known as sodium sulphate or sulfate of soda) is the inorganic compound with formula Na2SO4 as well as several related hydrates. All forms are white solids that are highly soluble in water. With an annual production of 6 million tonnes, the decahydrate is a major commodity chemical product. It is mainly used for the manufacture of detergents and in the kraft process of paper pulping etc.
| Item | Standard |
| PURITY OF NASO4 (%) | 99.28 |
| CHLORIDE PURITY(%) | 0.0013 |
| WHITENESS | 88 |
| INSOLUBLE RESIDUE(%) | 0.007 |
| MOISTURE(%) | 0.028 |
| CONTENT OF CA.MG (%) | 0.009 |
| APPEARANCE | WHITE POWDER |
| GENERAL RESULT | QUALIFIED |
1.Sodium sulfate is an important raw material for making glass and paper.
2.It is the largest in papermaking and cellulose industry, accounting for about 70% of the total.
3.Sodium sulfate is a component of synthetic detergent, it is a neutral salt, adding it can reduce the surface tension, increase the solubility of detergent.
4.It is the diluent of dyes and the auxiliary agent of dyeing and printing.
5.In the chemical industry, sodium sulfate is used as raw material for the manufacture of sodium sulfide, gypsum, sodium silicate and other chemical products.
6.Mirabilite is used as a purgative in medicine. Sodium sulfate is an antidote to barium and lead poisoning.
The solid product is packed in kraft paper bag with inner plastics bag, with each bag containing 25 kgs, or in accordance with customers' demand.
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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