Ferene disodium salt CAS 79551-14-7

Identification

CAS Number

79551-14-7

Name

Ferene disodium salt

Synonyms

2-Furansulfonic acid, 5,5′-[3-(2-pyridinyl)-1,2,4-triazine-5,6-diyl]bis-, sodium salt (1:2)
3-(2-pyridyl)-5,6-bis(5-sulfo-2-furyl)-1,2,4-triazine disodium salt
5,5′-(3-(2-Pyridinyl)-1,2,4-triazine-5,6-diyl)bis-2-furansulfonic acid disodium salt
5,5′-[3-(Pyridin-2-yl)-1,2,4-triazine-5,6-diyl]difurane-2-sulfonate de disodium
Dinatrium-5,5′-[3-(pyridin-2-yl)-1,2,4-triazin-5,6-diyl]difuran-2-sulfonat
Disodium 5,5′-[3-(2-pyridinyl)-1,2,4-triazine-5,6-diyl]di(2-furansulfonate)
Disodium 5,5′-[3-(pyridin-2-yl)-1,2,4-triazine-5,6-diyl]difuran-2-sulfonate
2-Furansulfonic acid, 5,5′-(3-(2-pyridinyl)-1,2,4-triazine-5,6-diyl)bis-, disodium salt
3-(2-Pyridyl)-5,6-bis(2-(furylsulfonic acid))-1,2,4-triazine
3-(2-Pyridyl)-5,6-di(2-furyl)-1,2,4-triazine-5′,5”-disulfonic acid disodium salt; 5,5′-[3-(2-Pyridyl)-1,2,4-triazine-5,6-diyl]difuran-2-sulfonic acid disodium salt
3-(2-Pyridyl)-5,6-di(2-furyl)-1,2,4-triazine-5′,5′′-disulfonic acid disodium salt
3-(2-PYRIDYL)-5,6-DIFURYL-1,2,4-TRIAZINEDISULFONIC ACID SODIUM SALT
5,5′-(3-(2-Pyridyl)-1,2,4-triazine-5,6 diyl)-bis-2
5,5′-(3-(2-Pyridyl)-1,2,4-triazine-5,6 diyl)-bis-2-furansulfonic acid
5,5′-[3-(2-Pyridyl)-1,2,4-triazine-5,6-diyl]difuran-2-sulfonic acid disodium salt
Ferene
Ferene disodium salt
Ferene S
Ferene-S
-furansulfonic acid
Sodium 5,5′-(3-(pyridin-2-yl)-1,2,4-triazine-5,6-diyl)bis(furan-2-sulfonate)
TL8005381

Molecular Structure

SMILES

[Na+].[Na+].O=S([O-])(=O)c4oc(c1nnc(nc1c2oc(cc2)S([O-])(=O)=O)c3ncccc3)cc4

StdInChI

InChI=1S/C16H10N4O8S2.2Na/c21-29(22,23)12-6-4-10(27-12)14-15(11-5-7-13(28-11)30(24,25)26)19-20-16(18-14)9-3-1-2-8-17-9;;/h1-8H,(H,21,22,23)(H,24,25,26);;/q;2*+1/p-2

StdInChIKey

IVLSEFOVPQFJBB-UHFFFAOYSA-L

Molecular Formula

C16H8N4Na2O8S2

Molecular Weight

494.37

Beilstein Registry Number

5710932

MDL Number

MFCD00040642

Properties

Appearance

Yellow solid

Safety Data

Symbol

GHS07

Signal Word

Warning

Hazard Statements

H315-H319-H335

Precautionary Statements

P261-P305 + P351 + P338

Personal Protective Equipment

dust mask type(N95) US, Eye Shields, Gloves

Hazard Codes (Europe)

Risk Statements (Europe)

36/37/38

Safety Statements (Europe)

26-36

WGK Germany

Download MSDS

MSDS of Ferene disodium salt CAS 79551-14-7(PDF)

Specifications and Other Information of Our Ferene disodium salt CAS 79551-14-7

Test Method

Colorimetry

Moisture

9.0-13.0 %

Emax 593nm Fe2+/Ferene(color limiting)

＞34000

Emax 593nm Fe2+/Ferene(iron limiting)

＞34000

Emax 304nm(in distilled water)

＞25500

Iron Content

< 5 ppm

Indexes of Our Spectrophotometer

Optical system	Single-beam diffraction grating
Wavelength	200-800mm
Receiving element	Head-on GD-33 phototube
Light source	12V30W tungsten-halogen lamp, QD4 Hydrogen arc lamp
Wavelength accuracy	± 2nm
Wavelength repeatability	0.5 nm
Spectral bandwidth	6nm
Transmittance range	0~100%
Absorbance range	0-1.999 (A)
Concentration direct reading of range	0~1999
Transmittance accuracy	± 0.5%T
Transmittance repeatability	0.3%T
Stray light	0.5% (220nm)
Transmittance and absorbance conversion error	±0.004A（At 0.5 A）
Power supply	220V±22 V 50HZ ±1 HZ

General View of Documents

Ferene disodium salt CAS 79551-14-7 HNMR

Known Application

Colorimetric reagent for iron, which is more sensitive than other reagents (e.g. Ferrozine), molar absorptivity 35500 liters/mol cm

Productivity

5kg/month

Storage

Sealed packaging at room temperature.
Protected from light, and placed in a cool, dry place.
Avoid moisture absorption.