Search Thermo Fisher Scientific
Element Search
Structure SearchThermo Scientific Chemicals
Tropaeolin O, pure
Catalog number: 190181000
100 g, Glass bottle, Each
Thermo Scientific Chemicals
Tropaeolin O, pure
Catalog number: 190181000
100 g, Glass bottle, Each
Quantity
Packaging
Catalog number: 190181000
Price (USD)
Price: 211.00
Online price: 185.65
Your price:
Quantity
-
Chemical Identifiers
CAS
547-57-9
IUPAC Name
4-[2-(2-hydroxy-4-oxocyclohexa-2,5-dien-1-ylidene)hydrazin-1-yl]benzene-1-sulfonic acid sodium
Molecular Formula
C12H10N2NaO5S
InChI Key
YOGUPPQYRWYKGT-UHFFFAOYSA-N
SMILES
[Na].OC1=CC(=O)C=CC1=NNC1=CC=C(C=C1)S(O)(=O)=O
Specifications
Specification SheetAppearance (Color)
Rust brown to dark brown
Infrared spectrum
Conforms
Visual transition interval
from pH 11.1 (yellow) to pH 12.7 (orange)
Appearance (Form)
Powder
Solubility
(in water) Passes test
Description
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
RUO – Research Use Only
Figures
Documents & Downloads
Certificates
Search by lot number or partial lot number
Frequently asked questions (FAQs)
Citations & References
Search citations by name, author, journal title or abstract text