Dansylhydrazine , 98% , 33008-06-9

Synonym(s):
5-(Dimethylamino)-1-naphthalenesulfonic hydrazide;5-(Dimethylamino)naphthalene-1-sulfono-hydra-zide;Dns-Hz

CAS NO.：33008-06-9

Empirical Formula: C12H15N3O2S

Molecular Weight: 265.33

MDL number: MFCD00003986

EINECS: 251-337-7

PRODUCT Properties

• Melting point: 126-130 °C (lit.)
• Boiling point: 450.8±37.0 °C(Predicted)
• Density: 1.331±0.06 g/cm3(Predicted)
• storage temp.: 2-8°C
• solubility: ethanol: soluble
• pka: 9.31±0.40(Predicted)
• form: Solid
• color: Pale Yellow to Pale Green
• Sensitive: Moisture Sensitive
• BRN: 2868662

Description and Uses

Dansylhydrazine can exhibit fluorescence, which can be used for the following:

• monitoring air pollution by detection of the hydrazones formed by acid-catalyzed derivatization of the carbonyl compounds
• detection of the separated glycoproteins via sodium dodecyl sulfate polyacrylamide gel electrophoresis(SDS-PAGE)

Safety

• Symbol(GHS): GHS07
• Signal word: Warning
• Hazard statements: H315-H319-H335
• Precautionary statements: P261-P264-P271-P280-P302+P352-P305+P351+P338
• Hazard Codes: Xi
• Risk Statements: 36/37/38
• Safety Statements: 26-36/37
• WGK Germany: 3
• F: 8-10-21
• HS Code: 32049010