4-(diméthylamino) benzaldehyde, puriss.p.a., Reag. Ph. Eur. , >=99%( titration de l' acide chlorhydrique)

Code: 33130-1kg D2-231

Non disponible en dehors du Royaume-Uni et de l'Irlande

Application

4-(Dimethylamino)benzaldehyde in micelle (sodium dodecyl sulphate) containing medium may be used for the quantification of hydroxyproline in meat samples by spect...


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Votre prix
$691.65 1KG
$829.98 inc. VAT
DEMANDER

Non disponible en dehors du Royaume-Uni et de l'Irlande

Application

4-(Dimethylamino)benzaldehyde in micelle (sodium dodecyl sulphate) containing medium may be used for the quantification of hydroxyproline in meat samples by spectrophotometric methods.

Forms colored condensation products (Schiff bases) with pyrroles and primary amines.

General description

4-(Dimethylamino)benzaldehyde is also commonly referred as Ehrlich′s reagent. Its crystal structure has been investigated by X-ray analysis. Its crystals belong to the monoclinic crystal system and exhibits space group P21/n. 4-(Dimethylamino)benzaldehyde exhibits dual fluorescence. Its dipole moment in various excited states has been evaluated using their electronic spectra and Bilot-Kawski theory.

agencyUSP/NF, reag. Ph. Eur.
assay≥99% (perchloric acid titration)
cation tracesFe: ≤50 mg/kg, Na: ≤50 mg/kg, K: ≤50 mg/kg, Cr: ≤5 mg/kg, Mn: ≤5 mg/kg, Mg: ≤5 mg/kg, Ca: ≤10 mg/kg, Pb: ≤5 mg/kg, Cu: ≤5 mg/kg, Zn: ≤5 mg/kg, Ni: ≤5 mg/kg, Cd: ≤5 mg/kg, Co: ≤5 mg/kg
gradepuriss. p.a.
ign. residue≤0.1% (as SO4)
InChI keyBGNGWHSBYQYVRX-UHFFFAOYSA-N
InChI1S/C9H11NO/c1-10(2)9-5-3-8(7-11)4-6-9/h3-7H,1-2H3
loss≤0.5% loss on drying
mp73-75 °C, 72-75 °C (lit.)
Quality Level200
SMILES stringCN(C)c1ccc(C=O)cc1
solubilityethanol: 0.1 g/10 mL
Code
Description
Unité de vente
Prix annoncé
Qté
33130-100G
4-(diméthylamino) benzaldehyde, puriss.p.a., Reag. Ph. Eur. , >=99%( titration de l' acide chlorhydrique)

Unité:100G
Prix annoncé: $59.31
Source:Prix annoncé
AJOUTER
Cas Number100-10-7
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