Methyl orange, solution

Name: Methyl orange, solution
Brand: Vaqora Chemicals
SKU: VQ-003593

About Methyl orange, solution

Methyl orange, solution (CAS 547-58-0) is a diagnostic reagent offered by Vaqora Chemicals. With the molecular formula C14H14N3NaO3S, it has a molar mass of 327.34 g/mol. Systematically, it is named sodium 4-[[4-(dimethylamino)phenyl]diazenyl]benzenesulfonate. Alternative names: C.I. Acid Orange 52 and Orange III.

It is supplied as a liquid. Literature values give a density of 0.987. Keep the material at room temperature in a dry place and protect it from moisture. Handle it with standard laboratory precautions and appropriate personal protective equipment.

Typical applications include clinical chemistry, diagnostic assays, pathology laboratories and analytical determinations. Our customers for this product work in academic and industrial research and diagnostics and biotechnology.

Vaqora Chemicals supplies Methyl orange, solution in 125 mL, 500 mL, 5 L and 25 L packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

Clinical chemistry
Diagnostic assays
Pathology laboratories
Analytical determinations

Industries

Specifications & identifiers

Chemical identifiers
Product name	Methyl orange, solution
Catalogue No.	VQ-003593
CAS Number	547-58-0
IUPAC name	sodium 4-[[4-(dimethylamino)phenyl]diazenyl]benzenesulfonate
Molecular formula	C₁₄H₁₄N₃NaO₃S
Molecular weight	327.34 g/mol
Exact mass	327.0654
HSN code	38229090
InChIKey	STZCRXQWRGQSJD-UHFFFAOYSA-M
SMILES	CN(C)C1=CC=C(C=C1)N=NC2=CC=C(C=C2)S(=O)(=O)[O-].[Na+]
PubChem CID	23673835

Physical properties
Physical form	Solution
Appearance	Liquid
Density	0.987
H-bond donors / acceptors	0 / 6
TPSA	93.5 Å²
Storage	Room temperature
Synonyms	C.I. Acid Orange 52, Orange III, Gold Orange, Helianthine B, Eniamethyl Orange, Acid Orange 52, Helianthine, Tropaeolin D, Methyl Orange B, Kca Methyl Orange, Sodium p-dimethylaminoazobenzenesulfonate, 4-Dimethylaminoazobenzene-4'-sulphonic acid sodium salt

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Other grades of CAS 547-58-0

ACS

Methyl orange, ACS reagent, dye content 85%

CAS: 547-58-0
Formula: C₁₄H₁₄N₃NaO₃S
MW: 327.34 g/mol

VQ-000622

Methyl orange, indicator

CAS: 547-58-0
Formula: C₁₄H₁₄N₃NaO₃S
MW: 327.34 g/mol

VQ-000386

Frequently asked questions

What is the CAS number of Methyl orange, solution?

The CAS Registry Number of Methyl orange, solution is 547-58-0. It is also known as C.I. Acid Orange 52, Orange III, Gold Orange.

What is the molecular formula and molecular weight of Methyl orange, solution?

Methyl orange, solution has the molecular formula C14H14N3NaO3S and a molecular weight of 327.34 g/mol. Its IUPAC name is sodium 4-[[4-(dimethylamino)phenyl]diazenyl]benzenesulfonate.

Which grade and pack sizes of Methyl orange, solution can I order?

We supply Methyl orange, solution, in 125 mL, 500 mL, 5 L, 25 L packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Methyl orange, solution?

Yes. Every lot of Methyl orange, solution is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Methyl orange, solution be shipped internationally?

Yes. We export Methyl orange, solution worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.

How should Methyl orange, solution be stored?

Room temperature. Keep the container tightly closed and refer to the SDS for full handling guidance.