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4-Dimethylamino-4′-nitrostilbene

4-Dimethylamino-4′-nitrostilbene chemical structure
CAS Number2844-15-7
FormulaN/A
Mol. Weight268.31 g/mol

What is 4-Dimethylamino-4′-nitrostilbene?

4-Dimethylamino-4′-nitrostilbene is a chemical compound with CAS number 2844-15-7. It is used in various industrial and research applications.

Applications

4-Dimethylamino-4′-nitrostilbene (DANS, DMANS) may be used as a proton/acid indicator and physical chemistry probe to study state energy and photoexcitation dynamics of molecules.

Specifications

Linear Formula

(CH3)2NC6H4CH=CHC6H4NO2

Molecular Weight

268.31 g/mol

Assay/Purity

≥99.8% (T)

Safety Information

GHS07GHS07
Signal Word

Warning

Hazard Statements

H315-H319-H335

Precautionary Statements

P261-P305 + P351 + P338

Required PPE

dust mask type N95 (US), Eyeshields, Gloves

Melting Point

256-259 °C(lit.)
256-259 °C

WGK Germany

3

Frequently Asked Questions