547-58-0

Methyl Orange Chemical Structure
547-58-0

Chemical Structure

Methyl Orange

  • CAS No.: 547-58-0
  • Formula:C14H14N3NaO3S
  • Molecular Weight:327.34

IUPAC Name: sodium (E)-4-((4-(dimethylamino)phenyl)diazenyl)benzenesulfonate

InChIKey: STZCRXQWRGQSJD-GEEYTBSJSA-M

SMILES: O=S(C1=CC=C(C=C1)/N=N/C2=CC=C(C=C2)N(C)C)(O[Na])=O

Biological Activity: 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[1][2].

Cat. No. Product Name Purity Description Pricing
HY-118907
Methyl Orange 99.85% 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.
Pricing 
Expand Hide
loading...
/
  • /
loading...
Size Price
Stock Quantity Availability Operate
/
In-stock
(Estimated to ship on )
(Estimated to ship TODAY)
Estimated to ship on
(Estimated to ship TODAY)

Amount:

USD 0.00

This product is a controlled substance and not for sale in your territory.

This product is not for sale in your territory.

Pricing 
Expand Hide
HY-118907R
Methyl Orange (Standard) 98.02% Methyl Orange (Standard) is the analytical standard of Methyl Orange. This product is intended for research and analytical applications. 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.
Pricing 
Expand Hide
loading...
/
  • /
loading...
Size Price
Stock Quantity Availability Operate
/
In-stock
(Estimated to ship on )
(Estimated to ship TODAY)
Estimated to ship on
(Estimated to ship TODAY)

Amount:

USD 0.00

This product is a controlled substance and not for sale in your territory.

This product is not for sale in your territory.

Pricing 
Expand Hide
References