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603-45-2 - Rosolic acid - Aurin - C.I. 43800 - B21737 - Alfa Aesar

B21737 Rosolic acid

CAS Number
603-45-2
Synonyms
Aurin
C.I. 43800

Size Price ($) Quantity Availability
25g 54.60
100g 147.00
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Rosolic acid

MDL
MFCD00001624
EINECS
210-041-8

Chemical Properties

Formula
C19H14O3
Formula Weight
290.32
Solubility
Soluble in alcohol, sodium hydroxide, potassium hydroxide and strong acids. Insoluble in water.

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.

Notes

Incompatible with strong oxidizing agents.

Literature References

Amat, A. M.; Arques, A.; Miranda, M. A.; Segui, S.; Vercher, R. F. Degradation of rosolic acid by advanced oxidation processes: ozonation vs. solar photocatalysis. Desalination 2007, 212 (1-3), 114-122.

Vladu, M. I.; Sariciftci N. S.; Bauer, S. Exotic materials for bio-organic electronics. J. Mater. Chem. 2011, 21, 1350-1361.

GHS Hazard and Precautionary Statements

Hazard Statements: H315-H319-H335

Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

Precautionary Statements: P261-P280-P305+P351+P338-P304+P340-P362-P312-P321-P405-P403+P233-P501a

Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves/protective clothing/eye protection/face protection. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Take off contaminated clothing and wash before reuse. Call a POISON CENTER or doctor/physician if you feel unwell. Specific treatment (see label). Store locked up. Store in a well-ventilated place. Keep container tightly closed. Dispose of contents/container in accordance with local/regional/national/international regulations.

Other References

Merck
14,881
Beilstein
2055205
Harmonized Tariff Code
2914.50
TSCA
Yes

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