Product Name

  • Name

    SODIUM SULFATE DECAHYDRATE

  • EINECS 231-820-9
  • CAS No. 7727-73-3
  • Density 1.46 g/mL at 25 °C(lit.)
  • Solubility water: 1 M at 20 °C, clear, colorless
  • Melting Point 32-38 °C
  • Formula Na2SO4.10H2O
  • Boiling Point 330 °C at 760 mmHg
  • Molecular Weight 322.2
  • Flash Point
  • Transport Information
  • Appearance crystals
  • Safety 24/25
  • Risk Codes
  • Molecular Structure Molecular Structure of 7727-73-3 (SODIUM SULFATE DECAHYDRATE)
  • Hazard Symbols
  • Synonyms Disodium sulfate decahydrate;Disodium sulfate decahydrate (Na2SO4.10H2O);Glauber's salt;Sodium sulfate(Na2SO4) decahydrate;Sodium sulfate decahydrate;Sodium sulfate decahydrate(Na2SO4.10H2O);Sulfuricacid disodium salt, decahydrate (8CI,9CI);Sodium Sulfate;
  • PSA 180.94000
  • LogP -0.90020

SODIUM SULFATE DECAHYDRATE Chemical Properties

Molecule structure of Disodium sulfate decahydrate (CAS NO.7727-73-3):

IUPAC Name: Disodium sulfate decahydrate 
Molecular Weight: 322.19494 g/mol
Molecular Formula: H20Na2O14S 
Density: 1.46 g/mL at 25 °C(lit.)
Melting Point: 32-38 °C
Enthalpy of Vaporization: 62.94 kJ/mol
Boiling Point: 330 °C at 760 mmHg
Vapour Pressure: 3.35E-05 mmHg at 25 °C 
Storage Temp.: 2-8 °C
Solubility H2O: 1 M at 20 °C, clear, colorless
Stability: Stable. Incompatible with strong acids, aluminium, magnesium.
H-Bond Donor: 10
H-Bond Acceptor: 14
Exact Mass: 322.036915
MonoIsotopic Mass: 322.036915
Topological Polar Surface Area: 90.3
Heavy Atom Count: 17
Canonical SMILES: O.O.O.O.O.O.O.O.O.O.[O-]S(=O)(=O)[O-].[Na+].[Na+]
InChI: InChI=1S/2Na.H2O4S.10H2O/c;;1-5(2,3)4;;;;;;;;;;/h;;(H2,1,2,3,4);10*1H2/q2*+1;;;;;;;;;;;/p-2
InChIKey: RSIJVJUOQBWMIM-UHFFFAOYSA-L
EINECS: 231-820-9 
Classification Code: Cathartics; Regulator [calcium]

SODIUM SULFATE DECAHYDRATE Uses

 Disodium sulfate decahydrate (CAS NO.7727-73-3) is the important raw materials of making out soda ash, sodium sulfate, ammonium sulfate and sodium sulfide.

SODIUM SULFATE DECAHYDRATE Production

Adding water to industrial anhydrous Glauber's salt, through precipitation, filtration, crystallization, washing, centrifugal separation, obtained sodium sulfate medicinal.

SODIUM SULFATE DECAHYDRATE Safety Profile

WGK Germany: 1

SODIUM SULFATE DECAHYDRATE Specification

 Disodium sulfate decahydrate (CAS NO.7727-73-3) is also named as Disodium sulfate decahydrate (Na2SO4.10H2O) ; Glauber's salt ; Sodium sulfate (Na2SO4) decahydrate ; Sodium sulfate decahydrate ; Sodium sulfate decahydrate ; (Na2SO4.10H2O) ; UNII-0YPR65R21J ; Sulfuric acid disodium salt, decahydrate . Disodium sulfate decahydrate (CAS NO.7727-73-3) is colorless, monoclinic crystalline powder with odorless and bitter salty. It is soluble in water, insoluble in ethanol. The solution was neutral.

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