Hebei yanxi chemical co.,LTD.
Country: China (Mainland)
Year Established: 2017
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Business type: Trading Company
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sodium sulfate CAS NO.7757-82-6

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FOB Price:: USD 1.00-3.00 /Metric Ton Get Latest Price

Min.Order Quantity:: 1 Metric Ton

Purity:: 99%

Port:: Qingdao port

Payment Terms:: T/T,MoneyGram,Other

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Product Details

Keywords

sodium sulfate
anhydrous sodium sulphate
sodium carbonate powder

Quick Details

ProName: sodium sulfate
CasNo: 7757-82-6
Molecular Formula: Na2O4S
Appearance: Powder
Application: Chemical industry is used to make sodi...
DeliveryTime: 3-7days
PackAge: as your request
Port: Qingdao port
ProductionCapacity: 10 Metric Ton/Day
Purity: 99%
Storage: stay in dry, cool and well-sealed
Transportation: EMS,HK EMS,FEDEX,DHL,TNT
LimitNum: 1 Metric Ton
Moisture Content: 0.01%
Impurity: 0.001%
Loss On Drying: 0.2%
Melting Point: 177℃ ~ 181℃
Specific Rotation: +27°
Assay: 99.2%

Superiority

hebei yanxi chemical co., ltd is a professional research, development and production of lead acetate benzene acetamide enterprise backbone members by local well-known entrepreneurs and professional senior engineers in the party's "low carbon environmental protection safety smooth" call and support form, the bold innovation on traditional production equipment and technology, using "high temperature alkali type production method" and "plastic basin of crystallization technology, on the basis of reducing the product cost make the product quality to achieve the same industry leading level.in the company all staff's efforts, in shandong, henan province guangdong south america europe the united states for decades in mexico, brazil, south africa, zimbabwe and other places set up several partners, quality inspection department in the company, under the close supervision of a production and sales in the form of "label", provide the fastest speed convenient service for users across the country.

in "advancing with the times, and the city every day, with the advancement of" under the guidance of the core ideas, adhering to the "relying on scientific and technological innovation, the development of circular economy" of the enterprise purpose, established in the market, enhance strength, go the way of scientific and sustainable development of environmental protection, relying on the national technology research and development center, increasing spending on research and development based on the domestic market, expand the international market, manufacturing high quality products, sincere service society, toward a modern, ecology, science and technology of the domestic first-class, the world's advanced chemical enterprises

Details

sodium sulfate

sodium sulfite, inorganic compound, sodium dihydrate and sodium sulphate are also known as yuanming powder.yuanmingfen, white, odorless, bitter crystallization or powder, moisture absorption.the shape is colorless, transparent, large crystallization or granule crystallization.it is mainly used for water glass, glass, porcelain glaze, paper pulp, refrigerating mixture, detergent, desiccant, dye diluent, chemical reagent, medicine and so on.

appearance and properties: monoclinic crystal system, crystalline short column, compact block or leather shell, colorless transparent, sometimes with light yellow or green, easy to dissolve in water.white, odorless, bitter crystallization or powder, hygroscopic.the shape is colorless, transparent, large crystallization or granule crystallization.

solution: sodium sulfate solution is colorless solution.

melting point: 884 ℃ (at 24.4 ℃ turn anhydrous, seven hydrate decahydrate was 32.38 ℃, 100 ℃ lost 10 h2o)

solubility:

0 ℃, 10 ℃ temperature 20 ℃ to 30 ℃, 40 ℃ to 50 ℃, 60 ℃, 70 ℃, 80 ℃ 90 ℃ 100 ℃

solubility

4.9

9.1

19.5

40.8

48.8

46.2

45.3

44.3

43.7

42.7

42.5

water of crystallization

24 ° c below 7 h2o

32.4 ° c below 10 h2o

anhydrous sodium sulfate or 1h2o

boiling point: 1404 ℃ relative density: 2.68 g/cm

solubility: insoluble in ethanol, soluble in water, soluble in glycerin.

other properties: bacl2+na2so4= baso4.sodium sulphate is the strong acid strong alkali salt.

main use

1. chemical industry is used to make sodium silicate sodium silicate water glass and other chemical products.

2. the cooking agent used in the paper industry for making sulphate pulp.

3. the glass industry is used as a solvent for replacing soda.

4. textile industry is used to deploy vinylon spinning coagulant.

5. for ferrous metallurgy, leather and other aspects.

6. it is used to make sodium sulphide, pulp, glass, water glass and porcelain glaze, as well as disinfectant for the antiseptic and barium salt poisoning.it is a by-product of using salt and sulphuric acid to make hydrochloric acid.chemical used to make sodium sulphide, sodium silicate, etc.the laboratory is used to wash barium salts.it is used as raw material for making naoh and h 2 so, and also used for making paper, glass, printing and dyeing, synthetic fiber, leather and so on.sodium sulfate is the most commonly used post-treatment desiccant in organic synthesis laboratory.

7. mainly used as filler for synthetic detergent.a cooking agent used for making sulphate pulp in the paper industry.the glass industry replaces soda.chemical industry is used as the raw material for sodium sulphide, sodium silicate and other chemical products.textile industry is used to prepare the coagulation bath of vinylon spinning.the pharmaceutical industry is used as a laxative.also used in ferrous metallurgy, leather and other aspects.

8. the hydrated products are produced more quickly, and the hardening speed of cement is accelerated.dosage of sodium sulfate is 0.5% ~ 2% of cement quality commonly, can enhance the early concrete strength by 50% ~ 100%, the strength of 28 days sometimes increased, sometimes reduced, increase about 10%, with the varieties of cement, curing conditions and its dosage.it is also used as filler for synthetic detergents, and also for paper industry, glass industry, chemical industry, textile industry and pharmaceutical industry.

9. used as an analytical reagent, such as dewatering agent, nitrogen determination, and interference inhibitor in atomic absorption spectroscopy.it's also used in the pharmaceutical industry.

10, used in chemical industry, paper making and glass, dye, dyeing and the pharmaceutical industry in synthetic fiber, leather, non-ferrous metallurgy, also have application in the production of enamel, etc, also used in soap and detergent additives.

it can be used as a buffer to stabilize the ph value of the liquid.