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28048-33-1

Ferrozine disodium salt, also known as ferroin, is a chemical compound that forms a stable magenta-colored solution when combined with ferrous ions. It is characterized by its visible absorption spectrum, which exhibits a single sharp peak with maximum absorbance at 562 nm. This property makes it a useful reagent and indicator for detecting and measuring iron levels in various applications.

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  • 28048-33-1 Structure

  • Basic information

    1. Product Name: Ferrozine disodium salt
    2. Synonyms: PDT-SULFONATE DISODIUM SALT;PPST;3-(2-Pyridyl)-5,6-di(4-phenylsulfonicacid)-1,2,4-triazine,disodiumsalt;3-(2-pyridyl)-5,6-diphenyl-1,2,4-triazine-p,p’-disulfonicaciddisodiumsaltxh2o;4,4’-(3-(2-pyridyl)-triazine-5,6-diyl)dibenzenesulfonicaciddisodiumsalt;4,4’-(3-(2-pyridyl)-triazine-5,6-diyl)di-benzenesulfonicacidisodiumsalt;4,4’-[3-(2-pyridinyl)-1,2,4-triazine-5,6-diyl]bis-benzenesulfonicacidisod;Benzenesulfonicacid,4,4’-[3-(2-pyridinyl)-1,2,4-triazine-5,6-diyl]bis-,disodiumsalt
    3. CAS NO:28048-33-1
    4. Molecular Formula: C20H12N4Na2O6S2
    5. Molecular Weight: 514.44
    6. EINECS: 248-797-6
    7. Product Categories: Analytical Chemistry;Bipyridyls, etc. (Chelating Reagents);Chelating Reagents
    8. Mol File: 28048-33-1.mol
    9. Article Data: 0

  • Chemical Properties

    1. Melting Point: >300 °C
    2. Boiling Point: °Cat760mmHg
    3. Flash Point: °C
    4. Appearance: /
    5. Density: g/cm3
    6. Refractive Index: N/A
    7. Storage Temp.: Inert atmosphere,Room Temperature
    8. Solubility: N/A
    9. Water Solubility: soluble
    10. BRN: 5222087
    11. CAS DataBase Reference: Ferrozine disodium salt(CAS DataBase Reference)
    12. NIST Chemistry Reference: Ferrozine disodium salt(28048-33-1)
    13. EPA Substance Registry System: Ferrozine disodium salt(28048-33-1)

  • Safety Data

    1. Hazard Codes: Xi
    2. Statements: 36/37/38
    3. Safety Statements: 26-37/39
    4. WGK Germany:
    5. RTECS: DB7345000
    6. HazardClass: N/A
    7. PackingGroup: N/A
    8. Hazardous Substances Data: 28048-33-1(Hazardous Substances Data)

28048-33-1 Usage

Uses

Used in Analytical Chemistry:
Ferrozine disodium salt is used as a reagent and indicator for iron in analytical chemistry. The formation of the magenta-colored complex with ferrous ions allows for the detection and quantification of iron levels in samples. The complex obeys the Beer-Lambert law, making it suitable for spectrophotometric analysis.
Used in Environmental Science:
In environmental science, Ferrozine disodium salt is used as a reagent for the determination of iron in water and soil samples. The magenta-colored complex formed with ferrous ions can be easily measured using spectrophotometry, providing a reliable method for assessing iron concentrations in the environment.
Used in Industrial Applications:
Ferrozine disodium salt is also used in various industrial applications where iron detection and measurement are required. This includes the monitoring of iron levels in industrial processes, such as in the production of steel, where accurate iron measurement is crucial for maintaining product quality and efficiency.
Used in Research and Development:
In research and development, Ferrozine disodium salt is employed as a tool for studying the bioavailability and transport of iron in biological systems. The formation of the stable magenta-colored complex with ferrous ions allows researchers to investigate the role of iron in various biological processes and its interaction with other molecules.

Check Digit Verification of cas no

The CAS Registry Mumber 28048-33-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,8,0,4 and 8 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 28048-33:
(7*2)+(6*8)+(5*0)+(4*4)+(3*8)+(2*3)+(1*3)=111
111 % 10 = 1
So 28048-33-1 is a valid CAS Registry Number.

28048-33-1 Well-known Company Product Price

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  • (Code)Product description
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  • Alfa Aesar

  • (L10607)  5,6-Diphenyl-3-(2-pyridyl)-1,2,4-triazine-4,4'-disulfonic acid disodium salt hydrate, 98%   

  • 28048-33-1

  • 1g

  • 301.0CNY

  • Detail

  • Alfa Aesar

  • (L10607)  5,6-Diphenyl-3-(2-pyridyl)-1,2,4-triazine-4,4'-disulfonic acid disodium salt hydrate, 98%   

  • 28048-33-1

  • 5g

  • 997.0CNY

  • Detail

28048-33-1SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 11, 2017

Revision Date: Aug 11, 2017

1.Identification

1.1 GHS Product identifier

Product name disodium,4-[3-pyridin-2-yl-6-(4-sulfonatophenyl)-1,2,4-triazin-5-yl]benzenesulfonate

1.2 Other means of identification

Product number -
Other names EINECS 248-797-6

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:28048-33-1 SDS

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