Methyl Orange - Moligand™, 10 mM in DMSO , CAS No.547-58-0

CAS: 547-58-0 Cat. No.: M1495163 Formula: C₁₄H₁₄N₃NaO₃S Molecular Weight: 327.33 EC Number: 208-925-3

GRADE & PURITY Moligand™, 10 mM in DMSO

Storage

Store at -80°C

Shipped In

Dry ice packs + Cold packs

Overview

Methyl Orange is a soluble azo dye commonly used as an acid-base indicator and for staining cells and tissue sections, as well as for dyeing textiles. Methyl Orange appears red at a pH of 3.1 and changes to bright yellow as the pH increases to 4.4. Methyl Orange (500 mg/L) exhibits cytotoxicity and can cause DNA damage.

Specifications

Specifications & Purity

Moligand™, 10 mM in DMSO

Storage

Store at -80°C

Shipped In

Dry ice packs + Cold packs

This product requires cold chain shipping. Ground and other economy services are not available.

Grade

Moligand™

Names and Identifiers

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=

Chemical and Physical Properties

• Boil Point(°C): 100°C
• Melt Point(°C): >300°C

Frequently Asked Questions

What is Moligand??

Moligand? is one of Aladdin Scientific's premium product lines, formulated for high-purity applications across multiple workflows. Compared to standard grades in the same workflow, Moligand? products typically offer tighter specifications, more rigorous QC, and stronger lot-to-lot consistency.

How should this product be stored?

Store at ?80 °C. Ultra-low temperature storage is required to maintain the specified shelf life.

How is this product shipped?

This product ships frozen with dry ice and cold packs. Unpack on arrival and transfer it to the storage condition stated above; handle dry ice with insulated gloves in a ventilated area.

What are the CAS number, molecular formula and molecular weight?

The CAS Number is 547-58-0, the molecular formula is C14H14N3NaO3S, and the molecular weight is 327.33 g/mol.

What documentation is provided?

Available product documentation, including Certificates of Analysis (COA), Safety Data Sheets (SDS), and specification sheets, is shown in the product document area. Document availability and access follow the current site policy.