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12050

2-Formylbenzenesulfonic acid sodium salt

≥95.0% (T)

Synonym(s):

2-Sulfobenzaldehyde sodium salt, Benzaldehyde-2-sulfonic acid sodium salt, Sodium 2-formyl-benzolsulfonate

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About This Item

Empirical Formula (Hill Notation):
C7H5NaO4S
CAS Number:
1008-72-6
Molecular Weight:
208.17
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
57646966
EC Number:
213-758-4
Beilstein/REAXYS Number:
4040884
MDL number:
MFCD00007478
Assay:
≥95.0% (T)
Form:
solid
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Quality Segment

assay

≥95.0% (T)

form

solid

solubility

H2O: soluble 1 g/10 mL, clear, colorless to faintly brownish-yellow

functional group

aldehyde, sulfonic acid

SMILES string

[Na+].[O-]S(=O)(=O)c1ccccc1C=O

InChI

1S/C7H6O4S.Na/c8-5-6-3-1-2-4-7(6)12(9,10)11;/h1-5H,(H,9,10,11);/q;+1/p-1

InChI key

ADPUQRRLAAPXGT-UHFFFAOYSA-M

General description

2-Formylbenzenesulfonic acid sodium salt reacts with chitosan in the presence of sodium cyanoborohydride to yield N-benzyl derivatives.

Application

2-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.

Storage Class

11 - Combustible Solids

WGK

WGK 3

Flash Point (°F)

Not applicable

Flash Point (°C)

Not applicable

PPE (personal protective equipment)

Eyeshields, Gloves, type N95 (US)

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