Product Name

  • Name

    Sodium 4-hydroxybenzenesulfonate

  • EINECS 212-550-0
  • CAS No. 825-90-1
  • Article Data7
  • CAS DataBase
  • Density 1.574g/cm3
  • Solubility 92.4g/L at 20℃
  • Melting Point >300 °C
  • Formula C6H5NaO4S
  • Boiling Point 350℃[at 101 325 Pa]
  • Molecular Weight 196.159
  • Flash Point
  • Transport Information
  • Appearance White crystal powder
  • Safety 26-37/39
  • Risk Codes 36/37/38
  • Molecular Structure Molecular Structure of 825-90-1 (Sodium 4-hydroxybenzenesulfonate)
  • Hazard Symbols
  • Synonyms Benzenesulfonicacid, 4-hydroxy-, monosodium salt (9CI);Benzenesulfonic acid, p-hydroxy-,monosodium salt (8CI);4-Hydroxybenzenesulfonic acid sodium salt;Benzenesulfonic acid,4-hydroxy-, sodium salt (1:1);Sodium p-hydroxybenzenesulfonate;Sodiump-hydroxyphenylsulfonate;Sodium p-phenolsulfonate;p-Hydroxybenzenesulfonicacid monosodium salt;p-Hydroxybenzenesulfonic acid sodium salt;p-Phenolsulfonic acid sodium salt;
  • PSA 85.81000
  • LogP 1.37710

Sodium 4-hydroxybenzenesulfonate Chemical Properties

Molecule structure of Sodium 4-hydroxybenzenesulfonate (CAS NO.825-90-1):

IUPAC Name: Sodium 4-hydroxybenzenesulfonate 
Molecular Weight: 196.15627 g/mol
Molecular Formula: C6H5NaO4S 
Melting Point: >300 °C
H-Bond Donor: 1
H-Bond Acceptor: 4
Rotatable Bond Count: 1
Tautomer Count: 2
Exact Mass: 195.980624
MonoIsotopic Mass: 195.980624
Topological Polar Surface Area: 77.4
Heavy Atom Count: 12
Canonical SMILES: C1=CC(=CC=C1O)S(=O)(=O)[O-].[Na+]
InChI: InChI=1S/C6H6O4S.Na/c7-5-1-3-6(4-2-5)11(8,9)10;/h1-4,7H,(H,8,9,10);/q;+1/p-1
InChIKey: BYMHXIQVEAYSJD-UHFFFAOYSA-M
EINECS of Sodium 4-hydroxybenzenesulfonate (CAS NO.825-90-1): 212-550-0

Sodium 4-hydroxybenzenesulfonate Safety Profile

Risk Statements: 36/37/38 
R36/37/38:Irritating to eyes, respiratory system and skin.
Safety Statements: 26-37/39 
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. 
S37/39:Wear suitable gloves and eye/face protection.

Sodium 4-hydroxybenzenesulfonate Specification

 Sodium 4-hydroxybenzenesulfonate (CAS NO.825-90-1) is also named as 4-Hydroxybenzenesulfonic acid, monosodium salt ; Monosodium 4-phenolsulfonate ; NSC 147483 ; Sodium p-hydroxybenzenesulfonate ; Sodium p-hydroxyphenylsulfonate ; p-Hydroxybenzenesulfonic acid, monosodium salt ; Benzenesulfonic acid, 4-hydroxy-, monosodium salt ; Benzenesulfonic acid, 4-hydroxy-, sodium salt (1:1) .

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