Skip to the beginning of the images gallery

Methyl Orange-Xylene Cyanol Mixed Indicator - 0.1% ethanol solution, high purity , CAS No.547-58-0

841 Citations

COA

Grade & Purity:

0.1% ethanol solution

Cas Number: 547-58-0
Molecular Weight: 327.33
MDL number: MFCD00007502
PubChem CID: 23673835

In stock

Item Number

M196491

Grouped product items
SKU	Size	Availability	Price	Qty
M196491-500ml	500ml	Available within 4-8 weeks(?) Items will be manufactured post-order and can take 4-8 weeks. Thank you for your patience!	$137.90

Basic Description

Synonyms	METHYL ORANGE \| 547-58-0 \| Orange III \| MethylOrange \| Helianthine B \| C.I. Acid Orange 52 \| Gold Orange \| Acid Orange 52 \| Eniamethyl Orange \| Helianthine \| Tropaeolin D \| C.I. 13025 \| Methyl Orange B \| Kca Methyl Orange \| Sodium p-dimethylaminoazobenzenesulfonate \| MFCD00007502 \| 6030
Specifications & Purity	0.1% ethanol solution
Shipped In	Normal

Taxonomic Classification

Taxonomy Tree

Kingdom Organic compounds
- Superclass Organoheterocyclic compounds
  - Class Azobenzenes

Kingdom	Organic compounds
Superclass	Organoheterocyclic compounds
Class	Azobenzenes
Subclass	Not available
Intermediate Tree Nodes	Not available
Direct Parent	Azobenzenes
Alternative Parents	Benzenesulfonic acids and derivatives Benzenesulfonyl compounds 1-sulfo,2-unsubstituted aromatic compounds Dialkylarylamines Aniline and substituted anilines Sulfonyls Organosulfonic acids Azo compounds Propargyl-type 1,3-dipolar organic compounds Organic zwitterions Organic sodium salts Organic oxides Hydrocarbon derivatives
Molecular Framework	Aromatic homomonocyclic compounds
Substituents	Azobenzene - Benzenesulfonate - Arylsulfonic acid or derivatives - 1-sulfo,2-unsubstituted aromatic compound - Benzenesulfonyl group - Tertiary aliphatic/aromatic amine - Dialkylarylamine - Aniline or substituted anilines - Benzenoid - Monocyclic benzene moiety - Organic sulfonic acid or derivatives - Organosulfonic acid or derivatives - Organosulfonic acid - Sulfonyl - Azo compound - Tertiary amine - Organic alkali metal salt - Organic 1,3-dipolar compound - Propargyl-type 1,3-dipolar organic compound - Organic sodium salt - Amine - Organic oxygen compound - Organic oxide - Hydrocarbon derivative - Organosulfur compound - Organonitrogen compound - Organic zwitterion - Organic salt - Organic nitrogen compound - Aromatic homomonocyclic compound
Description	This compound belongs to the class of organic compounds known as azobenzenes. These are organonitrogen aromatic compounds that contain a central azo group, where each nitrogen atom is conjugated to a benzene ring.
External Descriptors	Not available
1. Djoumbou Feunang Y, Eisner R, Knox C, Chepelev L, Hastings J, Owen G, Fahy E, Steinbeck C, Subramanian S, Bolton E, Greiner R, and Wishart DS. ClassyFire: Automated Chemical Classification With A Comprehensive, Computable Taxonomy. Journal of Cheminformatics, 2016, 8:61. DOI: 10.1186/s13321-016-0174-y

Names and Identifiers

IUPAC Name	sodium;4-[[4-(dimethylamino)phenyl]diazenyl]benzenesulfonate
INCHI	InChI=1S/C14H15N3O3S.Na/c1-17(2)13-7-3-11(4-8-13)15-16-12-5-9-14(10-6-12)21(18,19)20;/h3-10H,1-2H3,(H,18,19,20);/q;+1/p-1
InChIKey	STZCRXQWRGQSJD-UHFFFAOYSA-M
Smiles	CN(C)C1=CC=C(C=C1)N=NC2=CC=C(C=C2)S(=O)(=O)[O-].[Na+]
Isomeric SMILES	CN(C)C1=CC=C(C=C1)N=NC2=CC=C(C=C2)S(=O)(=O)[O-].[Na+]
UN Number	3143
Packing Group	I
Molecular Weight	327.33
Reaxy-Rn	3581305
Reaxys-RN_link_address	https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=3581305&ln=

Certificates（CoA,COO,BSE/TSE and Analysis Chart)

C of A & Other Certificates(BSE/TSE, COO):

Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

1 results found

Lot Number	Certificate Type	Date	Item
L1927020	Certificate of Analysis	Oct 20, 2023	M196491

Chemical and Physical Properties

Boil Point(°C)	100°C
Melt Point(°C)	>300°C
Molecular Weight	327.340 g/mol
XLogP3
Hydrogen Bond Donor Count	0
Hydrogen Bond Acceptor Count	6
Rotatable Bond Count	4
Exact Mass	327.065 Da
Monoisotopic Mass	327.065 Da
Topological Polar Surface Area	93.500 Å²
Heavy Atom Count	22
Formal Charge	0
Complexity	448.000
Isotope Atom Count	0
Defined Atom Stereocenter Count	0
Undefined Atom Stereocenter Count	0
Defined Bond Stereocenter Count	0
Undefined Bond Stereocenter Count	0
The total count of all stereochemical bonds	0
Covalently-Bonded Unit Count	2

Solution Calculators

Molarity Calculator

Determine the necessary mass, volume, or concentration for preparing a solution.

Mass

Concentration

Volume

M. Wt*

g/mol

*When preparing stock solutions, always use the batch-specific molecular weight of the product found on the vial label and the Certificate of Analysis (available online).

Dilution Calculator

Determine the dilution needed to prepare a stock solution.

Concentration 1 (C1)

Volume 1 (V1)

Concentration 2 (C2)

Volume 2 (V2)

Reconstitution Calculator

The reconstitution calculator enables you to quickly determine the volume of a reagent needed to reconstitute your vial. Just enter the mass of the reagent and the target concentration, and the calculator will do the rest.

Volume (to add to vial)

Mass (in vial)

Desired Reconstitution Concentration