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Sigma-Aldrich

Dansylhydrazine

BioReagent, suitable for fluorescence, ≥90% (HPLC)

Sinonimo/i:

5-(Dimethylamino)-1-naphthalenesulfonic hydrazide, 5-(Dimethylamino)naphthalene-1-sulfono­hydra­zide, Dns-Hz

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About This Item

Formula condensata:
(CH3)2NC10H6SO2NHNH2
Numero CAS:
33008-06-9
Peso molecolare:
265.33
Beilstein:
2868662
Numero CE:
251-337-7
Numero MDL:
MFCD00003986
Codice UNSPSC:
12352103
ID PubChem:
329753512
NACRES:
NA.32

Nome Commerciale

BioReagent

Saggio

≥90% (HPLC)

Punto di fusione

126-130 °C (lit.)

Solubilità

ethanol: soluble

Fluorescenza

λex 340 nm; λem 525 nm in ethanol

Compatibilità

suitable for fluorescence

Temperatura di conservazione

2-8°C

Stringa SMILE

CN(C)c1cccc2c(cccc12)S(=O)(=O)NN

InChI

1S/C12H15N3O2S/c1-15(2)11-7-3-6-10-9(11)5-4-8-12(10)18(16,17)14-13/h3-8,14H,13H2,1-2H3
KPQYDVAFRDWIBW-UHFFFAOYSA-N

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Applicazioni

Dansylhydrazine (DH) is widely used as a fluorometric reagent for carbonyl compounds. Dansylated carbonyl molecules can be separated and identified by analytical techniques.

Confezionamento

Bottomless glass bottle. Contents are inside inserted fused cone.

Altre note

Fluorescent marker for carbonyl compounds

Pittogrammi

Exclamation mark
GHS07

Avvertenze

Warning

Indicazioni di pericolo

H315,H319,H335

Classi di pericolo

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Organi bersaglio

Respiratory system

Codice della classe di stoccaggio

11 - Combustible Solids

Classe di pericolosità dell'acqua (WGK)

WGK 3

Punto d’infiammabilità (°F)

Not applicable

Punto d’infiammabilità (°C)

Not applicable

Dispositivi di protezione individuale

dust mask type N95 (US), Eyeshields, Gloves

Certificati d'analisi (COA)

Cerca il Certificati d'analisi (COA) digitando il numero di lotto/batch corrispondente. I numeri di lotto o di batch sono stampati sull'etichetta dei prodotti dopo la parola ‘Lotto’ o ‘Batch’.

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Analytical derivatization (AD) increases the sensitivity of analysis by one to three orders of magnitude, stabilizes labile analytes and converts them into readily extractable products. Using a variant of this technique, we applied solid phase analytical derivatization (SPAD) to fully
1-Dimethylaminonaphthalene-5-sulfonyl hydrazine (dansyl hydrazine): a fluorometric reagent for carbonyl compounds.
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J M Anderson
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Methods for the determination of carbonyl compounds of biological origin by high-performance liquid chromatography were improved by the use of new fluorescent derivatizing agents. Eight fluorescent hydrazides were either synthesized or obtained commercially and compared to dansyl hydrazine (1-dimethylaminonaphthalene-5-sulfonylohydrazide). Four
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