Ferene disodium salt CAS NO.79551-14-7

Watson International Ltd is the largest manufactuer of Ferene disodium salt and the approved and preferred supplier of Siemens Healthcare Diagnostics. Our other customers include GE, P&G, Siemens, Sony, Pfizer, Merck, AstraZeneca, Sigma-Aldrich, TCI and so on.

 

Watson International Ltd' has a very strong R&D and technical capacity supported by FCAD's platform. The subsidiaries under FCAD Group have accumulated much know-how of different fine chemical branches. For example, Apnoke Scientific Ltd is the expert in Amino Acid and Peptide, Ulcho Biochemical Ltd focuses on Carbohydrate and Nucleotide, Caming Pharmaceutical Ltd develops new technology for pharmaceutical chemicals and Warshel Chemical Ltd is the expert of Advanced Materials and Performance Chemicals including Catalysts, Resins, Electronic Chemicals and Agrochemicals.

 

FCAD helps clients from different fields to develop their required fine chemicals or formulations. From pharmaceutical materials to diagnostic reagents, cruing agent to construction chemicals, photographic formulations to electronic intermediates, cosmetics ingredients to flavors, FCAD and the subsidiaries try to achieve high quality by the most economic route. Our clients include GE, P&G, Siemens, Sony, Pfizer, Merck, AstraZeneca, Sigma-Aldrich, TCI and so on.

 

We are constantly upgrading every aspect of our quality systems in terms of staff training, documentation and analytical capabilities to achieve the highest levels possible. The quality of our products is one of our most significant assets. We constantly seek ways to improve our quality systems and welcome any suggestions from our customers or regulatory groups on how to do this. We have the following procedures in our quality systems to monitor the quality of products throughout the whole manufacturing process and even up to inventory.

 

Mature product line ensures of stability of production and many products with different levels of stock or intermediate inventory enable us to meet your needs quickly. Watson understands every provided product's shipment and storage conditions and will use professional packages and labels regularly or per customer's request.

 

Mature product line with the industrialization of the production process allows us to effectively control costs and offer you the best price. We are also optimizing the current route of our products to make it possible of costing down for future needs. And in order to serve customers such as universities, R&D institutions, labs and non-profit organizations, Watson accepts multiple payment methods including wire transfer, Paypal, Alibaba ESCROW, , Moneygram or even Bitcoin.

 

 

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)

Xi

Risk Statements (Europe)

36/37/38

Safety Statements (Europe)

26-36

WGK Germany

3

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

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.