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344206

Sigma-Aldrich

Disperse Red 1

Dye content 95 %

Synonyme(s) :

N-éthyl-N-(2-hydroxyéthyl)-4-(4-nitrophénylazo)aniline

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About This Item

Formule empirique (notation de Hill) :
C16H18N4O3
Numéro CAS:
2872-52-8
Poids moléculaire :
314.34
Numéro C.I. (Colour Index):
11110
Beilstein:
5353614
Numéro CE :
220-704-3
Numéro MDL:
MFCD00007312
Code UNSPSC :
12352103
ID de substance PubChem :
24861232
Nomenclature NACRES :
NA.23
Le tarif et la disponibilité ne sont pas disponibles actuellement.

Forme

powder

Niveau de qualité

100

Composition

Dye content, 95%

Pf

160-162 °C (lit.)

λmax

502 nm

Chaîne SMILES 

CCN(CCO)c1ccc(cc1)\N=N\c2ccc(cc2)[N+]([O-])=O

InChI

1S/C16H18N4O3/c1-2-19(11-12-21)15-7-3-13(4-8-15)17-18-14-5-9-16(10-6-14)20(22)23/h3-10,21H,2,11-12H2,1H3/b18-17+

Clé InChI

FOQABOMYTOFLPZ-ISLYRVAYSA-N

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Catégories apparentées

Description générale

Disperse Red 1 (DR1) is a non-linear optical (NLO) material which is a chromophore used as an azobenzene dye. It can form a dipole network that can enhance the electro-optic effect of the non-linear components and can also improve the photorefractive effect.[1][2]

Application

DR1 dye can be incorporated into hydroxypropyl cellulose (HPC) matrix which can be used as a coating that finds potential application in light storage and photonics.[3] It can also be used to evaluate the third order non-linear susceptibility (X(3)) for 1,3-indandione based glasses for use in optical frequency conversion.[4] Polytetrafluoroethylene (PTFE) membranes modified using DR1 maintain the mass transport and diffusion properties under direct light irradiation and can be used for water desalination applications.[5]

Caractéristiques et avantages

Seul chromophore dipolaire de référence a été incorporé dans des polymères aromatiques pour obtenir des modèles de films de polymères électro-optiques.

Pictogrammes

Exclamation mark
GHS07

Mention d'avertissement

Warning

Mentions de danger

H317

Conseils de prudence

P280

Classification des risques

Skin Sens. 1

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

Équipement de protection individuelle

dust mask type N95 (US), Eyeshields, Faceshields, Gloves

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Certificats d'analyse (COA)

Lot/Batch Number
SHBR1091
SHBQ3062
SHBP7682
MKBT9389V
03418LW

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S944556

DISPERSE RED 11 (C.I. 62015)

A calix (4) resorcinarene-based hyper-structured molecule bearing disperse red 1 as the chromophore with enhanced photorefractive performance under non-electric field.
Zong W, et al.
Dyes and Pigments, 160(10), 579-586 (2019)
Reversible light-induced solubility of disperse red 1 dye in a hydroxypropyl cellulose matrix.
Pawlicka A, et al.
Cellulose, 25(3), 2083-2090 (2018)
Water desalination using visible light by disperse red 1 modified PTFE membrane.
Fujiwara M.
Desalination, 404(1), 79-86 (2017)
Polymeric electrooptic composite based on Disperse Red and its derivatives for use in photonics
Burunkova YE, et al.
Journal of Optical Technology, 77(10), 643-648 (2010)
Arylmethylene-1, 3-indandione based molecular glasses: Third order optical non-linearity.
Seniutinas G, et al.
Dyes and Pigments, 95(1), 33-40 (2012)
Afficher tous les articles scientifiques apparentés

Questions

1–2 of 2 Questions  

  1. How can I determine the shelf life / expiration / retest date of this product?

    1 answer

    1. If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
      For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
      For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
      For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/449/386/product-dating-information-mk.pdf

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  2. How is shipping temperature determined? And how is it related to the product storage temperature?

    1 answer

    1. Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf

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