915556

HNMB

≥98%

• Synonyme(s) : 4-[(E)-[(2-hydroxy-1-naphthalenyl)methylene]amino]-3-methyl benzoic acid, Aggregation-induced emmision (AIE) materials, Mechanochromic luminescent (MCL) materials
• Formule empirique (notation de Hill) : C₁₉H₁₅NO₃
• CAS Number: 2361527-29-7
• Poids moléculaire : 305.33
• Numéro MDL: MFCD00656153
• Code UNSPSC : 12352103
• Nomenclature NACRES : NA.23

Propriétés

• Niveau de qualité: 100
• Essai: ≥98%
• Forme: solid
• Couleur: white
• Pf: 292.9 °C
• Absorption UV: λ: 317 nm A_max; λ: 443 nm A_max
• Chaîne SMILES: N(=C\c2c3c(ccc2O)cccc3)/c1c(cc(cc1)C(=O)O)C
• InChI: 1S/C19H15NO3/c1-12-10-14(19(22)23)6-8-17(12)20-11-16-15-5-3-2-4-13(15)7-9-18(16)21/h2-11,21H,1H3,(H,22,23)/b20-11+
• Clé InChI: HCGGUBXKKWXERU-RGVLZGJSSA-N

Description

Application

HNMB is a mechanochromic luminescent material with aggregation-induced emission (AIE). It has applications for pressure sensing and mapping.
In biology, pressure could direct the folding-unfolding of protein molecules, guide blood stream and even control the cell migration. The complexity with these cases makes the monitor and measurement of pressure from conventional force sensor based on classical mechanics impractical. Based on mechanical sensitive materials with ingenious design at the molecular level, a new way to detect pressure is developed. And mechanochromic luminescent (MCL) materials have formed a vital part of such materials. They are intentionally endowed with the ability to change luminescence property (e.g., emission wavelength, emission intensity and lifetime) under mechanical force, which can be readily detected by naked eyes or instruments. As molecule-based sensors, they are compatible to various flexible substrates and arbitrarily curvilinear surfaces, facilitating many applications.

Informations sur la sécurité

• Code de la classe de stockage: 11 - Combustible Solids
• Classe de danger pour l'eau (WGK): WGK 3
• Point d'éclair (°F): Not applicable
• Point d'éclair (°C): Not applicable