2-Formylbenzenesulfonic acid sodium salt

2-Formylbenzenesulfonic acid sodium salt Basic information
Product Name:2-Formylbenzenesulfonic acid sodium salt
Synonyms:2-FORMYLBENZENESULFONIC ACID SODIUM SALT;2-SULFOBENZALDEHYDE SODIUM SALT;Benzenesulfonicacid,2-formyl-,sodiumsalt;BENZALDEHYDE-2-SODIUM SULFONATE;BENZALDEHYDE-2-SODIUM SULPHONATE;BENZALDEHYDE-2-SULFONIC ACID SODIUM SALT;SODIUM 2-SULFOBENZALDEHYDE;sodium 2-formyl-benzolsulfonate
CAS:1008-72-6
MF:C7H5NaO4S
MW:208.17
EINECS:213-758-4
Product Categories:Intermediates of Dyes and Pigments;dye intermediate
Mol File:1008-72-6.mol
2-Formylbenzenesulfonic acid sodium salt Structure
2-Formylbenzenesulfonic acid sodium salt Chemical Properties
Melting point >300°C
Boiling point 562.39℃[at 101 325 Pa]
vapor pressure 0Pa at 25℃
storage temp. under inert gas (nitrogen or Argon) at 2-8°C
solubility H2O: soluble1g/10 mL, clear, colorless to faintly brownish-yellow
form Powder
color White to pale yellow
Water Solubility 1000g/L at 25℃
BRN 4040884
Stability:Stable. Air sensitive. Incompatible with strong oxidizing agents.
InChIKeyADPUQRRLAAPXGT-UHFFFAOYSA-M
LogP-3.23 at 25℃
CAS DataBase Reference1008-72-6(CAS DataBase Reference)
EPA Substance Registry SystemBenzenesulfonic acid, 2-formyl-, sodium salt (1008-72-6)
Safety Information
Risk Statements 20/21/22
Safety Statements 22-24/25-36/39
WGK Germany 3
HS Code 29130000
MSDS Information
ProviderLanguage
Benzaldehyde-2-sulfonic acid sodium salt English
ACROS English
SigmaAldrich English
ALFA English
2-Formylbenzenesulfonic acid sodium salt Usage And Synthesis
Chemical Propertieswhite to beige crystalline powder
Uses2-Formylbenzenesulfonic acid sodium salt was used as precursor to test the ability of fungal strains for transformation of phenolic and non-phenolic precursors into stable and non-toxic dyes.
General Description2-Formylbenzenesulfonic acid sodium salt reacts with chitosan in the presence of sodium cyanoborohydride to yield N-benzyl derivatives.
Purification MethodsIt forms prisms or plates by extracting with boiling EtOH, filtering, evaporating to dryness and recrystallising the Na salt from a small volume of H2O. The N-phenylhydrazone sodium salt recrystallises from H2O with m 174.5o. [Gnehm & Schüle Justus Liebigs Ann Chem 299 363 1898, Beilstein 11 IV 652.]
2-Formylbenzenesulfonic acid sodium salt Preparation Products And Raw materials
Preparation Productsfluorescent whitening agent ATS-X
O-Phthalimide sodium Sodium sulfate Phthalhydrazide Sodium 3-nitrobenzenesulphonate (+/-)-10-CAMPHORSULFONIC ACID SODIUM SALT SULFONIC ACID 2-Benzoylbenzoic acid Benzenesulfonic acid sodium salt Formyl radical Diclofenac sodium 1-DODECANESULFONIC ACID SODIUM SALT Benzaldehyde Sodium bicarbonate Sodium hydroxide 2-METHYL-2-PROPENE-1-SULFONIC ACID SODIUM SALT Potassium phthalimide Sodium lignosulfonate

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