160601

All Photos(4)

3-(2-Pyridyl)-5,6-diphenyl-1,2,4-triazine-p,p′-disulfonic acid monosodium salt hydrate

97%

All Photos(4)

Synonym(s):

FerroZine^™ Iron Reagent, PDT disulfonate monosodium salt hydrate

Empirical Formula (Hill Notation):

C₂₀H₁₃N₄NaO₆S₂ · xH₂O

CAS Number:

63451-29-6

Molecular Weight:

492.46 (anhydrous basis)

MDL number:

MFCD00150794

PubChem Substance ID:

24849879

NACRES:

NA.21

Recommended Products

Slide 1 of 10

1 of 10

Sigma-Aldrich

568244

3-(2′,5′-Dimethoxybenzoyl)propionic acid

Sigma-Aldrich

861510

3,3′,5,5′-Tetramethylbenzidine dihydrochloride hydrate

Sigma-Aldrich

683701

6,7-Dihydro-2-pentafluorophenyl-5H-pyrrolo[2,1-c]-1,2,4-triazolium tetrafluoroborate

Sigma-Aldrich

668206

(R)-(−)-(3,5-Dioxa-4-phosphacyclohepta[2,1-a:3,4-a′]dinaphthalen-4-yl)dimethylamine

Sigma-Aldrich

750549

6-Bromo-3-isopropyl-[1,2,4]triazolo[4,3-a]pyridine hydrochloride

Sigma-Aldrich

341525

4-Amino-3,5-di-2-pyridyl-4H-1,2,4-triazole

Sigma-Aldrich

675229

5,5′,6,6′-Tetramethyl-3,3′-di-tert-butyl-1,1′-biphenyl-2,2′-diol

Sigma-Aldrich

374342

N,N′,N′′-Tritosyldiethylenetriamine disodium salt

Sigma-Aldrich

790885

(R)-3,3′-Dibromo-1,1′-binaphthyl-2,2′-disulfonimide toluene complex

Sigma-Aldrich

551295

N-Cyclopropyl-2,4,6-triamino-1,3,5-triazine

Quality Level

200

Assay

97%

form

solid

SMILES string

O.[Na+].OS(=O)(=O)c1ccc(cc1)-c2nnc(nc2-c3ccc(cc3)S([O-])(=O)=O)-c4ccccn4

InChI

1S/C20H14N4O6S2.Na.H2O/c25-31(26,27)15-8-4-13(5-9-15)18-19(14-6-10-16(11-7-14)32(28,29)30)23-24-20(22-18)17-3-1-2-12-21-17;;/h1-12H,(H,25,26,27)(H,28,29,30);;1H2/q;+1;/p-1

InChI key

MBOKSYFCYXIJRZ-UHFFFAOYSA-M

Compare Similar Items

View Full Comparison

1 of 3

This Item	93832	389404
Sigma-Aldrich 160601 3-(2-Pyridyl)-5,6-diphenyl-1,2,4-triazine-p,p′-disulfonic acid monosodium salt hydrate	Supelco 93832 2-(5-Bromo-2-pyridylazo)-5-[N-propyl-N-(3-sulfopropyl)amino]phenol disodium salt dihydrate	Sigma-Aldrich 389404 5,10,15,20-Tetraphenyl-21H, 23H-porphine-p,p′,p,p′′′-tetrasulfonic acid tetrasodium hydrate
assay 97%	assay ≥95.0% (HPLC)	assay -
form solid	form powder	form powder, crystals or chunks
Quality Level 200	Quality Level 100	Quality Level 100

Application

3-(2-Pyridyl)-5,6-diphenyl-1,2,4-triazine-p,p′-disulfonic acid monosodium salt hydrate has been used as a colorimetric indicator for ferroxidase assay.

Reagent for the determination of Fe and Co, and Ag, Cu, and Ni.

Legal Information

FerroZine is a trademark of Hach Company

Pictograms

GHS07

Signal Word

Warning

Hazard Statements

H315 - H319 - H335

Precautionary Statements

P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificate of Analysis

Enter Lot Number to search for Certificate of Analysis (COA).

Certificate of Origin

Enter Lot Number to search for Certificate of Origin (COO).

3-(2-Pyridyl)-5,6-diphenyl-1,2,4-triazine-p,p′-disulfonic acid monosodium salt hydrate

97%

Recommended Products

Properties

Quality Level

Assay

form

SMILES string

InChI

InChI key

Compare Similar Items

This Item

Description

Application

Legal Information

Safety Information

Pictograms

Signal Word

Hazard Statements

Precautionary Statements

Hazard Classifications

Target Organs

Storage Class Code

WGK

Flash Point(F)

Flash Point(C)

Personal Protective Equipment

Documentation

Certificate of Analysis

Certificate of Origin

More Documents

Technical Service