Promotional price valid on web orders only. Your contract pricing may differ. Interested in signing up for a dedicated account number?
Learn More
  1. Home
  2. Products
  3. Biochemical Reagents
  4. Staining Reagents
  5. Stains and Dyes
  6. Thermo Scientific Chemicals Tropaeolin O, pure

Thermo Scientific Chemicals Tropaeolin O, pure

Catalog No. AC190180250
Change view
Click to view available options
Quantity:
25 g
100 g
Packaging:
Glass bottle
2 product options available for selection
Product selection table with 2 available options. Use arrow keys to navigate and Enter or Space to select.
Catalog No. Quantity Packaging
AC190180250 25 g Glass bottle
AC190181000 100 g Glass bottle
Use arrow keys to navigate between rows. Press Enter or Space to select a product option. 2 options available.
2 options
This item is not returnable. View return policy
Catalog No. AC190180250 Supplier Thermo Scientific Chemicals Supplier No. 190180250
Only null left
Add to Cart
This item is not returnable. View return policy

Description

CAS: 547-57-9 | C12H10N2NaO5S | 317.271 g/mol

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Indicator
TRUSTED_SUSTAINABILITY

Chemical Identifiers

CAS 547-57-9
Molecular Formula C12H10N2NaO5S
Molecular Weight (g/mol) 317.271
MDL Number MFCD00007499
InChI Key YOGUPPQYRWYKGT-IRIIKGHASA-N
Synonym Acid orange 6, C.I. 14270, 4-(2, 4-Dihydroxyphenylazo)benzenesulfonic acid, sodium salt
PubChem CID 87071197
IUPAC Name 4-[(2Z)-2-(2-hydroxy-4-oxocyclohexa-2,5-dien-1-ylidene)hydrazinyl]benzenesulfonic acid;sodium
SMILES C1=CC(=CC=C1NN=C2C=CC(=O)C=C2O)S(=O)(=O)O.[Na]

Specifications

Beilstein 16, 275
Merck Index 15, 9954
Solubility Information Solubility in water: Soluble. Other solubilities: Soluble in alcohol
Infrared Spectrum Authentic
Formula Weight 316.26
Grade Extra Pure
Packaging Glass bottle
Visual Transition Interval from pH 11.1 (yellow) to pH 12.7 (orange)
Color Brown to Rust
Quantity 25 g
Physical Form Powder
Chemical Name or Material Tropaeolin O
Show More Show Less

Safety and Handling

EINECSNumber 208-924-8
RTECSNumber DB6145180
TSCA TSCA
SDS

RUO – Research Use Only

Product Title
Select an issue

By clicking Submit, you acknowledge that you may be contacted by Fisher Scientific in regards to the feedback you have provided in this form. We will not share your information for any other purposes. All contact information provided shall also be maintained in accordance with our Privacy Policy.