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About This Item

Empirical Formula (Hill Notation):
C6H8N2O3S
CAS Number:
Molecular Weight:
188.20
Beilstein:
2694057
EC Number:
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22
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Assay

≥98.0% (T)

form

powder

mp

260-266 °C (dec.)

functional group

sulfonic acid

SMILES string

Nc1ccc(c(N)c1)S(O)(=O)=O

InChI

1S/C6H8N2O3S/c7-4-1-2-6(5(8)3-4)12(9,10)11/h1-3H,7-8H2,(H,9,10,11)

InChI key

JVMSQRAXNZPDHF-UHFFFAOYSA-N

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General description

2,4-Diaminobenzenesulfonic acid is an sulfonated aromatic amine and its aerobic biodegradation was reported.

Application

2,4-Diaminobenzenesulfonic acid was used in preparation of series of sulfonated homo- and random co-polyimides.

Pictograms

Exclamation mark

Signal Word

Warning

Hazard Statements

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - Skin Sens. 1

Storage Class Code

11 - Combustible Solids

WGK

WGK 2

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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