Sodium Sulphate CAS NO.7757-82-6

product information

chemical name sodium sulphate

cas # 7757-82-6

formula na2so4

molecular weight 142.04

synonyms sodium sulfate anhydrous; sodium sulfate standard solution; sodium sulfate anhydrate

physical properties

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.

specification

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

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.

storage & handling

keep in a cool, dry, dark location in a tightly sealed container or cylinder. keep away from incompatible materials, ignition sources and untrained individuals. secure and label area. protect containers/cylinders from physical damage.

always refer to the material safety data sheet (msds) for detailed information on handling and

disposal.