• 35218-75-8 TPPS (=Tetraphenylporphyrin Tetrasulfonic Acid) [Ultra-high sensitive spectrophotometric reagent for transition metals] - AMI Scientific
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TCI

CAS 35218-75-8

TPPS (=Tetraphenylporphyrin Tetrasulfonic Acid) [Ultra-high sensitive spectrophotometric reagent for transition metals] TCI A5013

TPPS (=Tetraphenylporphyrin Tetrasulfonic Acid) [Ultra-high sensitive spectrophotometric reagent for transition metals] TCI A5013

Chemical Identity

CAS No.
35218-75-8
PubChem
CID 135888864·SID 87563107
Formula
C44H30N4O12S4
Molecular weight
935.0 g/mol
Purity
>85.0%(HPLC)
Full identifiers (IUPAC, SMILES, InChIKey)
IUPAC
4-[10-(4-sulfophenyl)-15,20-bis[4-(trioxidanylsulfanyl)phenyl]-21,23-dihydroporphyrin-5-yl]benzenesulfonic acid
SMILES
C1=CC(=CC=C1C2=C3C=CC(=C(C4=NC(=C(C5=CC=C(N5)C(=C6C=CC2=N6)C7=CC=C(C=C7)SOOO)C8=CC=C(C=C8)S(=O)(=O)O)C=C4)C9=CC=C(C=C9)S(=O)(=O)O)N3)SOOO
InChIKey
CDPQUVKFUQEVSX-UHFFFAOYSA-N
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Tetraphenylporphyrin Tetrasulfonic Acid (TPPS) is a highly sensitive spectrophotometric reagent used in the analysis of transition metals. As a porphyrin derivative, it plays a crucial role in laboratory settings where precise detection of trace metal ions is required. Its unique molecular structure allows it to interact selectively with specific metal ions, making it an essential tool in analytical chemistry. This reagent is widely used in environmental and material science research for its ability to detect metals such as copper, silver, and lead in various sample matrices.

TPPS is preferred due to its high reactivity and ability to form stable complexes with transition metal ions. Its sensitivity allows for accurate quantification of even minute concentrations of metals, which is vital for reliable analytical results. The reagent’s optical properties enable measurable changes in absorbance or color, which are easily detected using standard spectrophotometric techniques. These characteristics make it a reliable and efficient choice for both qualitative and quantitative analysis in laboratory environments.

In Indonesian laboratories, TPPS is commonly used in environmental and chemical analysis. It is a key component in research focused on water and soil contamination, as well as in the study of metal-based materials. Its application supports both academic and industrial research, ensuring compliance with local and international analytical standards. The reagent is particularly valuable in institutions conducting advanced chemical analysis and environmental monitoring.

Related TCI products

  • Environmental metal detection in water and soil samples due to its high sensitivity and selectivity for transition metals.
  • Analytical chemistry research for accurate quantification of trace metal ions in complex matrices.
  • Material science studies involving metal-based compounds and their optical properties.
  • Quality control in industrial processes requiring precise metal content analysis.
  • Academic research in chemical and environmental sciences for reliable and reproducible results.

Brand TCI
CAS number 35218-75-8
Molecular formula —
Purity —
Category Materials Science > Photonic Materials and Optical Materials > Porphyrin Dyes
Pack sizes Available in standard laboratory quantities as per supplier specifications
Physical form Solid powder
Storage Store in a cool, dry place away from light and moisture

TPPS should be stored in a cool, dry environment, away from direct light and moisture to maintain its chemical integrity. It is recommended to use airtight containers to prevent exposure to humidity and contaminants. Due to its reactivity with metal ions, it should be handled with care in laboratory settings, using appropriate personal protective equipment. Storage conditions should ensure stability and prevent degradation. Proper labeling and secure storage are essential to avoid cross-contamination and ensure safe handling in laboratory environments.

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Product Categories

Materials Science

Analytical Chemistry

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