Alizarine, contenu teint 97 %

Code: 122777-500g D2-231

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

Application

Alizarin has been used as a biological stain to dye cotton fabrics and is used as standard in UV-visible spectrophotometer.

Biochem/physiol Actions<...


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Votre prix
$701.80 500G
$842.16 inc. VAT
DEMANDER

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

Application

Alizarin has been used as a biological stain to dye cotton fabrics and is used as standard in UV-visible spectrophotometer.

Biochem/physiol Actions

Alizarin (1, 2-dihydroxyanthraquinone) is an anthraquinone dye and acts as a main chromophore of madder dye. It is used as a dye in the production of lake pigments. Alizarin is a key constituent in extracts of roots of various members of Rubiaceae, Morinda, Gallium, Oldenlandia families.

Packaging

100, 500 g in glass bottle

ε (extinction coefficient)13000 at 227-233 nm in 0.1 M NaOH at 0.01 g/L, 26000 at 268-274 nm in 0.1 M NaOH at 0.01 g/L
λmax609 nm, 567 nm (2nd)
application(s)diagnostic assay manufacturinghematologyhistology
compositionDye content, 97%
formsolid
InChI keyRGCKGOZRHPZPFP-UHFFFAOYSA-N
InChI1S/C14H8O4/c15-10-6-5-9-11(14(10)18)13(17)8-4-2-1-3-7(8)12(9)16/h1-6,15,18H
mp279-283 °C (lit.)
Quality Level200
SMILES stringOc1ccc2C(=O)c3ccccc3C(=O)c2c1O
solubility0.1 M NaOH: 0.01 g/L
storage temp.room temp
visual transition interval5.5-6.8, yellow to red(acid), 10.1-12.1, red to violet(alkaline)
Code
Description
Unité de vente
Prix annoncé
Qté
122777-100G
Alizarine, contenu teint 97 %

Unité:100G
Prix annoncé: $149.35
Source:Prix annoncé
AJOUTER
Cas Number72-48-0
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