Mordant yellow 26

• CAS: 6232-49-1
• Catalog Number: ACM6232491
• Category: Other Products
• Molecular Weight: 730.5
• Molecular Formula: C26H14N4Na4O12S2
• Description: Mordant Yellow 26, also known as Acid Yellow 26 or C.I. 13065, is a synthetic dye that belongs to the class of acid dyes.
• Synonyms: tetrasodium 5,5'-[(2,2'-disulphonato[1,1'-biphenyl]-4,4'-diyl)bis(azo)]disalicylate;Acid mordant Yellow 26;Benzoic acid, 3,3-(2,2-disulfo1,1-biphenyl-4,4-diyl)bis(azo)bis6-hydroxy-, tetrasodium salt;MORDANT YELLOW 26;3,3'-(2,2'-Disulfobiphenyl-4,4'-diyl
• Canonical SMILES: C1=CC(=C(C=C1N=NC2=CC(=C(C=C2)[O-])C(=O)O)S(=O)(=O)[O-])C3=C(C=C(C=C3)N=NC4=CC(=C(C=C4)[O-])C(=O)O)S(=O)(=O)[O-].[Na+].[Na+].[Na+].[Na+]
• InChI: C1=CC(=C(C=C1N=NC2=CC(=C(C=C2)[O-])C(=O)O)S(=O)(=O)[O-])C3=C(C=C(C=C3)N=NC4=CC(=C(C=C4)[O-])C(=O)O)S(=O)(=O)[O-].[Na+].[Na+].[Na+].[Na+]
• InChI Key: InChI=1S/C26H18N4O12S2.4Na/c31-21-7-3-13(9-19(21)25(33)34)27-29-15-1-5-17(23(11-15)43(37,38)39)18-6-2-16(12-24(18)44(40,41)42)30-28-14-4-8-22(32)20(10-14)26(35)36;;;;/h1-12,31-32H,(H,33,34)(H,35,36)(H,37,38,39)(H,40,41,42);;;;/q;4*+1/p-4
• Solubility: Soluble in water for yellow, slightly soluble in Ethanol and cellulose and Acetone, and insoluble in other organic solvents.
• Appearance: Dark yellow
• Application: Mordant Yellow 26 is commonly used in the textile and dyeing industries for coloring various materials, including wool, silk, and nylon.
• Storage: Store at 2-8 ℃
• EC Number: 228-336-5
• Exact Mass: 729.964
• Features And Benefits: As an acid dye, Mordant Yellow 26 has an affinity for protein-based fibers and can be applied to these materials using an acidic dye bath. It forms ionic bonds with the fibers, resulting in good color fastness and resistance to washing and light exposure.
• Hazard Statements: H302-H315-H319
• MDL Number: MFCD00800432
• PSA: 301.32
• XLogP3: 4.2924

Case Study

A high-efficiency material based on Mordant Yellow 26 Used as Dynamic Material

Kilosanidze, Barbara, et al. Applied Optics 52.5 (2013): 1006-1015.

Highly efficient materials based on Mordant Yellow 26 in a modified gelatin matrix were also used as dynamic materials. Although it has virtually no dark relaxation, this material is highly reversible (unlimited number of record/erase cycles) and does not require post-development. Samples of both materials were obtained by covering glass substrates with a film thickness of approximately 15 μm. The sample based on Mordant Yellow 26/Gelatin had an optical density of D=0.8 at a wavelength of 473 nm, and the sample NDMR/PMMA had an optical density of D=1.25 at the same wavelength. The molar concentration of dye in both materials is equal. The diffraction of a probe beam (635 nm, 5 mW) with different polarization states on a recordable grating is studied. The dynamics of DE during recording gratings "C" and "L∥" were also studied under free relaxation and forced erasure conditions. The intensity of the diffracted beam is measured by a photodetector and a computer with an analog-to-digital converter (ADC) and corresponding software, and the time dependence of the grating DE is determined. The time dependence of DE for different types of gratings recorded on different materials is shown in Figure 2 for the process of recording and erasing gratings.
Experiments have shown that the DE of the fast relaxing material NDMR/PMMA used for grating "C" is approximately 10% at the used power density during the action of a pulse of laser radiation recorded within 1 ms. Under the same recording conditions, the DE of grating "L||" is about 5%. After the pulse action ends, a relaxation of the recording grating is observed, with the DE falling to about 1% within a few milliseconds. For the dark-relaxed material based on Mordant Yellow 26/Gelatin, grating "C" also achieved a maximum DE of 21%, and "L∥" had a DE of 12%. After the pulse action ends, DE decreases by 1%~1.5% and then remains constant for a long time. The dynamics of DE during grating recording and erasing were also studied, with the effect of an erase light pulse (1 ms, 4 W/cm2) starting from the turn-off of the recording pulse.

Custom Q&A

What is the IUPAC Name of Mordant yellow 26?

The IUPAC Name of Mordant yellow 26 is tetrasodium;5-[(3-carboxy-4-oxidophenyl)diazenyl]-2-[4-[(3-carboxy-4-oxidophenyl)diazenyl]-2-sulfonatophenyl]benzenesulfonate.

What is the molecular formula of Mordant yellow 26?

The molecular formula of Mordant yellow 26 is C26H14N4Na4O12S2.

What is the CAS number of Mordant yellow 26?

The CAS number of Mordant yellow 26 is 6232-49-1.

What is the molecular weight of Mordant yellow 26?

The molecular weight of Mordant yellow 26 is 730.5 g/mol.

How many hydrogen bond donor counts are there in Mordant yellow 26?

There are 2 hydrogen bond donor counts in Mordant yellow 26.

How many hydrogen bond acceptor counts are there in Mordant yellow 26?

There are 16 hydrogen bond acceptor counts in Mordant yellow 26.

What is the exact mass of Mordant yellow 26?

The exact mass of Mordant yellow 26 is 729.96404137 g/mol.

What is the topological polar surface area of Mordant yellow 26?

The topological polar surface area of Mordant yellow 26 is 301Ų.

How many rotatable bond counts are there in Mordant yellow 26?

There are 7 rotatable bond counts in Mordant yellow 26.

Is the compound Mordant yellow 26 canonicalized?

Yes, the compound Mordant yellow 26 is canonicalized.