Imprimer

o-Dianisidine dichlorhydrate ≥95%, Sigma-Aldrich®

Marques : SIGMA ALDRICH MICROSCOPY
Ratings: Ecrire un avis

Total Evaluation: 0
Moyenne des Notes : 0.0 sur 5

Danger

Synonyme(s): Dichlorure de 3,3'-diméthoxybiphényle-4,4'-ylenediammonium, 3,3'-Diméthoxybenzidine dichlorhydrate

M-Clarity™ (Niveau de Qualité) = MQ200

D3252-100G D3252-25G D3252-5G
D3252-100GEA 1230 EUR
D3252-100G D3252-25G D3252-5G
o-Dianisidine dichlorhydrate ≥95%, Sigma-Aldrich®
o-Dianisidine dichlorhydrate

o-Dianisidine (3,3′-dimethoxybenzidine) is a peroxidase substrate suitable for use in ELISA procedures. This substrate produces a soluble end product that is yellow-orange in color and can be read spectrophotometrically at 405 nm. The reaction may be stopped with 5 M HCl.


  • Physical form: Crystalline


o-Dianisidine (3,3′-dimethoxybenzidine) has been used as a component of GO (glucose oxidase) reagent, which is used for measuring the glucose content. It has also been used as a substrate to measure myeloperoxidase activity.


Attention: Probably carcinogenic.

Formule: C₁₄H₁₈Cl₂N₂O₂
Poids moléculaire: 317.21
Point de fusion: 268 °C
Température de stockage: Réfrigérateur
Numéro MDL: MFCD00012488
Numéro CAS: 20325-40-0
EINECS: 243-737-5
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Commander maintenant

Résultats des tests de spécification

Appearance (Colour) White to Light Purple and Faint Red to Light Red and Faint Beige to Light Beige and Faint Grey to Light Grey and Pink
Appearance (Form) Powder
Infrared spectrum Conforms to Structure
Solubility (Turbidity)
25 mg/ml, H₂O
Clear to Very Slightly Hazy
Solubility (Colour) Colorless to Faint Yellow and Colorless to Light Red
Water (by Karl Fischer)
Carbon (anhydrous) 50.1 - 55.7%
Nitrogen (anhydrous) 8.3 - 9.3%
Titration by AgNO₃ (anhydrous)
% C
21.1 - 23.5%
Recommended Retest Period 4 Years


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