Acid Red 336

• Catalog Number: ACM12239111
• Product Name: Acid Red 336
• CAS: 12239-11-1
• Category: Acid Dyes
• Description: Acid Red 336 is a water-soluble dye that belongs to the azo dye family. It is a red to brown powder that has excellent color fastness and stability. It is also known as C.I. Acid Red 336.
• Synonyms: Acid Red 336;C.I.Acid red 336;Red N-2RBL
• IUPAC Name: sodium;(4E)-4-[(2-hydroxynaphthalen-1-yl)hydrazinylidene]-3-oxonaphthalene-1-sulfonate
• Molecular Weight: 416.382
• Molecular Formula: C20H13N2NaO5S
• Canonical SMILES: C1=CC=C2C(=C1)C=CC(=C2NN=C3C4=CC=CC=C4C(=CC3=O)S(=O)(=O)[O-])O.[Na+]
• InChI: InChI=1S/C20H14N2O5S.Na/c23-16-10-9-12-5-1-2-6-13(12)19(16)21-22-20-15-8-4-3-7-14(15)18(11-17(20)24)28(25,26)27;/h1-11,21,23H,(H,25,26,27);/q;+1/p-1/b22-20+
• InChI Key: YJUGDMOGPJJWDG-QPNALZDCSA-M
• Appearance: Powder
• Application: Acid Red 336 is widely used in scientific research as a staining agent for various biological samples. It is used to stain cells, tissues, and proteins for microscopic analysis. Acid Red 336 is also used in the study of DNA and RNA by staining them to visualize their structure and location. It is also used in the study of enzymes and their activity.
• Storage: Store at 2-8 ℃
• Complexity: 791
• Heavy Atom Count: 29
• Hydrogen Bond Acceptor Count: 7
• Hydrogen Bond Donor Count: 2
• Isomeric SMILES: C1=CC=C2C(=C1)C=CC(=C2N/N=C/3\C4=CC=CC=C4C(=CC3=O)S(=O)(=O)[O-])O.[Na+]
• Monoisotopic Mass: 416.04428697
• Rotatable Bond Count: 3
• Topological Polar Surface Area: 127Å2

Case Study

Hydromagnesite Stromatolite Ultrasonic Assisted Adsorption of Acid Red 336 Dye

Karakuş, Selcan, et al. Surfaces and Interfaces, 2020, 20, 100528.

Acid red 336 (AR336) belongs to the class of azo dyes, which are characterized by a nitrogen-nitrogen double bond (azo group) within their chemical structure. It is a synthetic dye used in various industries such as textiles, cosmetics, and food applications. However, AR336 is also a common component of colored wastewater and needs to be removed. A hydromagnetic stromatolite (HS) has been developed for the removal of AR336 from wastewater via an ultrasound-assisted adsorption method.
Ultrasound-assisted adsorption process of acid red 336
· Ultrasonic assisted adsorption experiments were carried out in ultrasonic bath (20 kHz) at constant temperature with the initial dye concentration (0.05-0.10 g/L), adsorbent dose (0.1-0.5 g), and pH (2-10).
· 0.1 g of adsorbent was added to 50 ml of dye solution and sonicated 20 kHz in ultrasonic bath at constant temperature. All measurements were done in triplicate and the average value of absorbance was reported.