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TCI

CAS 25910-85-4

Pinakryptol Yellow TCI P0439

Pinakryptol Yellow TCI P0439

Chemical Identity

CAS No.
25910-85-4
PubChem
CID 6438045·SID 87574636
Formula
C21H22N2O7S
Molecular weight
446.5 g/mol
Reference databases
ChemSpider·ECHA
Full identifiers (IUPAC, SMILES, InChIKey)
IUPAC
6-ethoxy-1-methyl-2-[(E)-2-(3-nitrophenyl)ethenyl]quinolin-1-ium;methyl sulfate
SMILES
CCOC1=CC2=C(C=C1)[N+](=C(C=C2)/C=C/C3=CC(=CC=C3)[N+](=O)[O-])C.COS(=O)(=O)[O-]
InChIKey
ZXQHSPWBYMLHLB-BXTVWIJMSA-M
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Pinakryptol Yellow is a chemical compound widely used as a dye in laboratory experiments, particularly in the fields of chemistry and biology. It serves as a valuable tool for identifying and labeling specific compounds during analysis. Its role in laboratory settings includes assisting in chemical reactions, compound separation, and qualitative testing. This dye is essential for researchers and students who require reliable and consistent results in their experiments.

The properties of Pinakryptol Yellow make it a preferred choice for laboratory use. It exhibits chemical stability and a clear yellow color, which ensures accurate and visible results. Its resistance to various chemical conditions enhances its reliability in different experimental environments. Additionally, Pinakryptol Yellow has a relatively high melting point and is not prone to evaporation, making it easy to store and handle. These characteristics contribute to its widespread use in scientific research.

In Indonesian laboratories, Pinakryptol Yellow is commonly used in chemical and biological research. It is frequently found in experiments that require staining to observe structural changes or chemical reactions. Due to its stability and availability, it is a popular choice among research institutions and educational facilities. Its consistent performance ensures that it remains a trusted material in laboratory settings across Indonesia.

  • Chemical Analysis - Pinakryptol Yellow is ideal for identifying and distinguishing compounds due to its stable chemical properties and distinct yellow color.
  • Biological Staining - It is used to stain biological samples, allowing researchers to observe cellular structures and reactions more clearly.
  • Qualitative Testing - Its ability to remain unchanged under various conditions makes it suitable for qualitative analysis in laboratory experiments.
  • Compound Separation - The dye helps in visualizing and separating compounds during chromatography or other separation techniques.
  • Educational Demonstrations - It is commonly used in teaching laboratories to demonstrate chemical reactions and staining techniques to students.

Brand TCI
CAS number 25910-85-4
Molecular formula —
Purity —
Category Chemistry > Stains and Dyes (for Research and Experimental Use) > Stains and Dyes (Other) (for Research and Experimental Use)
Pack sizes —
Physical form Solid (yellow)
Storage Store in a cool, dry place away from direct sunlight

Pinakryptol Yellow should be stored in a cool, dry place away from direct sunlight to maintain its chemical stability and color integrity. It is recommended to use airtight containers to prevent exposure to moisture and contaminants. As a solid dye, it does not evaporate easily, but proper sealing is still advised. Laboratory personnel should handle it with care, using appropriate protective equipment when necessary. Due to its stable nature, it does not require special handling beyond standard laboratory safety protocols. It is important to ensure that it is kept in a secure location to prevent accidental exposure or contamination.

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