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Safety Information

RX0175

Sigma-Aldrich

Rosolic Acid

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Synonym(s):
Rosolic Acid, Paraosolic Acid, Aurin
Linear Formula:
(C6H4OH)2C=(C6H4=O)
CAS Number:
Colour Index Number:
43800
MDL number:
UNSPSC Code:
41116121
EC Index Number:
210-041-8

form

powder

loss

≤5.0% loss on drying

color

red

mp

292 °C

UV absorption

λ: 480-485 nm Amax

application(s)

diagnostic assay manufacturing
hematology
histology

shipped in

ambient

storage temp.

room temp

InChI

1S/C19H14O3/c20-16-7-1-13(2-8-16)19(14-3-9-17(21)10-4-14)15-5-11-18(22)12-6-15/h1-12,20-21H

InChI key

FYEHYMARPSSOBO-UHFFFAOYSA-N

Analysis Note

Color: Red
Extinction coefficient: 45000 min
Form: Powder
Loss on drying: 5.0% max
Wavelength of max. absorbance: 480-485nm
pH of a 1% aqueous solution:

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Regulatory Information

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