Order Entry
Puerto Rico
Orders LinkContactUsLinkComponent
 
Tropaeolin O
Certificates
Tropaeolin O

2 Options Available Below

Some Products May Be Restricted
Certain products—like chemicals or medical devices—require additional account verification steps to be able to place an order or specific license or customer documentation. More info
Product Details & Documents

Transition interval: pH 11.0 (yellow) to 12.7 (orange)

CAS No.: 547-57-9 Molecular Formula: C12H9N2NaO5S Formula Weight: 316.27 Physical Form: Powder Appearance: Orange to brown Solubility: Soluble in water and alcohol MDL No.: MFCD00007499

Synonyms:  CI 14270, Tropaeolin O sodium salt, Sulpho orange, Chrysoin, Sulfo orange, 2,4-Dihydroxyazobenzene-4'-sulphonic acid sodium salt, Sodium 2,4-Dihydroxyazobenzene-4'-sulphonate, Acid Orange 6, Resorcinol Yellow
  • CAS Number:547-57-9
  • Formula:C₁₂H₉N₂O₅SNa
  • MDL Number:MFCD00007499
  • Molecular Weight:316.26 g/mol
  • Merck Index:14,9775
  • Storage Temperature:Ambient
  • EINECS:208-924-8
Specifications for Product Family

Specification Test Results

  • Form:
    Powder
Product Family Options

Product Information

Some Products May Appear Restricted

To ensure a smooth and speedy checkout, please log in to your account. Some items may show as restricted simply because you're not logged in.

If you do not have an account, you can register using our registration webform (https://www.avantorsciences.com/us/en/login/register)

 

If you're still seeing restrictions after logging in, certain products—like chemicals or medical devices—require additional account verification steps to be able to place an order. Some items may additionally require a specific license or customer documentation;  additional documentation will be requested for these items prior to shipment.