[B21737] CAS 603-45-2 | Rosolic acid | Alfa
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Brand: Alfa Aesar
603-45-2 | C19H14O3 | aurin p-rosolic acid corallin spirit soluble 4,4′-dihydroxyfuchsone aurine rosolic acid aurin no. 555 corallin spirit aurine
Chemical Identifiers
CAS
603-45-2
Molecular Weight (g/mol)
290.32
Synonym
aurin p-rosolic acid corallin spirit soluble 4,4′-dihydroxyfuchsone aurine rosolic acid aurin no. 555 corallin spirit aurine
SMILES
OC1=CC=C(C=C1)C(C1=CC=C(O)C=C1)=C1C=CC(=O)C=C1
InChI Key
FYEHYMARPSSOBO-UHFFFAOYSA-N
Molecular Formula
C19H14O3
IUPAC Name
4-[bis(4-hydroxyphenyl)methylidene]cyclohexa-2,5-dien-1-one
Specifications
Loss on Drying
≤8%
Appearance (Color)
Dark red
Comment
Material sourced in the U.S. and in other countries
Appearance (Color)
Dark red
Form
Powder
설명
Rosolic acid is used as a pH indicator in the range from 5.0 to 6.8. It acts as an intermediate in the manufacturing dyes. It is involved in the activation of heme oxygenase and in the inhibition of DNA fragmentation. It finds application in the selective isolation of coliform bacteria.
This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
Applications
Rosolic acid is used as a pH indicator in the range from 5.0 to 6.8. It acts as an intermediate in the manufacturing dyes. It is involved in the activation of heme oxygenase and in the inhibition of DNA fragmentation. It finds application in the selective isolation of coliform bacteria.
Rosolic acid is used as a pH indicator in the range from 5.0 to 6.8. It acts as an intermediate in the manufacturing dyes. It is involved in the activation of heme oxygenase and in the inhibition of DNA fragmentation. It finds application in the selective isolation of coliform bacteria.
Solubility
Soluble in alcohol, sodium hydroxide, potassium hydroxide and strong acids. Insoluble in water.
Notes
Incompatible with strong oxidizing agents.
Other References:
Merck Index:14,881Beilstein:2055205
GHS Hazard and Precautionary Statements
Hazard Statements:H315-H319-H335
GHS H StatementH315-H319-H335Causes skin irritation.Causes serious eye irritation.May cause respiratory irritation.
Precautionary Statements:P261-P264b-P271-P280-P302+P352-P304+P340-P305+P351+P338-P312-P332+P313-P362-P501c
Risk & Safety
TSCA:Yes
경고:RUO – Research Use Only
CAS603-45-2FORMULAC19H14O3EINECS210-041-8MDLMFCD00001624
| Pakage | 100g, 25g |
|---|---|
| brand | Alfa Aesar |
