Direct Red 80 TCI D3273

Chemical Identity

Other names: Sirius Red
CAS No.: 2610-10-8
PubChem: CID 75783·SID 87559530
Formula: C45H26N10Na6O21S6
Molecular weight: 1,373.05 g/mol
Reference databases: ChEBI·ChemSpider·ECHA·Wikipedia

Full identifiers (IUPAC, SMILES, InChIKey)

IUPAC: hexasodium;4-hydroxy-7-[[5-hydroxy-7-sulfonato-6-[[2-sulfonato-4-[(4-sulfonatophenyl)diazenyl]phenyl]diazenyl]naphthalen-2-yl]carbamoylamino]-3-[[2-sulfonato-4-[(4-sulfonatophenyl)diazenyl]phenyl]diazenyl]naphthalene-2-sulfonate
SMILES: C1=CC(=CC=C1N=NC2=CC(=C(C=C2)N=NC3=C(C=C4C=C(C=CC4=C3O)NC(=O)NC5=CC6=CC(=C(C(=C6C=C5)O)N=NC7=C(C=C(C=C7)N=NC8=CC=C(C=C8)S(=O)(=O)[O-])S(=O)(=O)[O-])S(=O)(=O)[O-])S(=O)(=O)[O-])S(=O)(=O)[O-])S(=O)(=O)[O-].[Na+].[Na+].[Na+].[Na+].[Na+].[Na+]
InChIKey: YIQKLZYTHXTDDT-UHFFFAOYSA-H
MDL: MDL00054389

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Direct Red 80 is a red pigment widely used in chemical and laboratory applications. It belongs to the category of direct dyes, which are commonly employed in research and experimental settings to produce color on various substrates. This material plays a crucial role in visualizing compounds, clarifying structures, and acting as an indicator in chemical reactions. Its versatility makes it a valuable tool for both academic and industrial laboratories. Due to its stability and solubility, Direct Red 80 is particularly useful in applications where consistent coloration is essential.

The properties of Direct Red 80 that make it a preferred choice include its stability and solubility in organic solvents such as ethanol and acetone. These characteristics ensure that the dye maintains its color intensity and clarity under various experimental conditions. Additionally, it is non-toxic and environmentally safe, reducing the risk of harm to both users and the environment. This combination of reliability and safety makes it an ideal choice for laboratory use, especially in settings where environmental and safety standards are strictly enforced.

In Indonesian laboratories, Direct Red 80 is commonly used in chemical, biological, and environmental research. It is employed for research, testing, and product development purposes. Its accuracy and reliability make it a preferred choice for applications requiring precise coloration. It is frequently found in academic and industrial laboratories across Indonesia, supporting a wide range of scientific investigations.

Related TCI products

Used in chemical analysis for visualizing compounds and clarifying molecular structures due to its stable coloration and solubility.
Applied in biological experiments to stain and identify cellular components, offering clear and consistent results.
Utilized in environmental testing to detect and analyze pollutants in water and soil samples with high accuracy.
Employed in educational settings for teaching purposes, providing a reliable and safe material for student experiments.
Incorporated in industrial research for developing new products and testing the effectiveness of chemical processes.

Brand	TCI
CAS number	2610-10-8
Molecular formula	—
Purity	—
Category	Chemistry > Stains and Dyes (for Research and Experimental Use) > Direct Dyes (for Research and Experimental Use)
Pack sizes	Available in various quantities as per standard laboratory supply
Physical form	Powder
Storage	Store in a cool, dry place away from direct sunlight

Direct Red 80 should be stored in a cool, dry place away from direct sunlight to maintain its stability and color integrity. It is recommended to use airtight containers to prevent moisture absorption and contamination. As a non-toxic and environmentally safe dye, it poses minimal risk to laboratory personnel when handled properly. However, standard laboratory precautions should still be followed, such as wearing appropriate personal protective equipment. The material is suitable for use in both academic and industrial settings, provided it is stored and handled according to standard safety protocols. Its safe handling and storage contribute to the overall efficiency and reliability of laboratory operations.

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