Cloud Zoom small image

1.A strong technical force and advanced processing equipments. The quality of the products has been strictly inspected and all kinds of 

index have reached or exceeded domestic and international standards.

2. Now we have established long-term stable relations of cooperation with the pharmaceutical enterprises of Europe.

3.W

名称:Sodium sulfate anhydrous
可在线通过咨询了解详情
 
通过以下按钮进入下一步

1.Basic information:

Sodium sulfate is an important compound of sodium, when anhydrous, it is a white crystalline solid of

 formula Na2SO4. Na2SO4 is chemically very stable, being unreactive toward most oxidising or reducing 

agents at normal temperatures. It is a neutral salt, which forms aqueous solutions with pH of 7. Sodium 

sulfate has unusual solubility characteristics in water, in the presence of NaCl, the solubility of Na2SO4 is 

markedly diminished.

Appearance:white crystals or powder

Molecular weight:142.04

Density:2.68

Boiling point:1700℃

Melting point:884℃

Storage temperature:store at rt.

Refractive index:1.484

Solubility:h2o18.5 mg/l

Stability:stable. incompatible with strong acids, aluminium, magnesium, strong bases. hygroscopic.


2.Specification:

Items
Standards
Results
SODIUM SULPHATE(%)
≥99.0
99.2
WATER-INDISSOLUBLE MATTER(%)
≤0.02%
0.02%
Fe(%)
≤0.0002
0.00015
CALCIUM MAGNESIUM(mg)(%)
≤0.023
0.02
CHLORIDE(CL)(%)
≤0.05
0.05
WATER(%)
≤0.03
0.02
WHITENESS(%)
≤4ppm
4ppm
PH
6-8/9-11
6-8/9-11


3.Application:

1.maily used in syndet as plugging compound

2.used in papermaking industry as degester

3.used in glass industry instead of soda ash

4.used in chemical industry as material of manufaturing sodium sulphide,sodium silicate and other chemical products.

5.used in textile industry as dyeing auxiliary.

6.used in copper metallurgy and leather etc

Washing chemical , leather treatment, Glasses, Textile chemicals



4.Package:

25 kg/bag,50kg/bag,1000kg/bag other packaging is also available,25mt-27mt/fcl

handling of light when light unloading, packaging and containers to prevent damage. equipped with the appropriate variety and quantity of fire equipment and emergency equipment leakage.


5.Storage:

1) Store in a cool,dry and ventilated house away from moisture

2) Avoid handling or transporting together with acidic or alkaline substances

3) Prevent the material from rain and insolation

4) Load and unload carefully and protect from package damage

5) In the event of a fire,use water,soil or carbon dioxide fire extinguishing media