Anthrone in ACS Reagent grade water 97%, Sigma-Aldrich®
Leverantör: SIGMA-ALDRICH MICROSCOPY
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Varning
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Synonyms:
Anthracen-9(10H)-one
M-Clarity™ quality level = MQ200
319899-100G
319899-25G
319899-100GEA
4890
SEK
319899-100G
319899-25G
Anthrone in ACS Reagent grade water 97%, Sigma-Aldrich®
Anthrone
Anthrone, also known as 9(10H)-Anthracenone, is a planar tricyclic aromatic ketone. In acidic conditions, anthrone reacts with carbohydrate to yield a blue-green colour.
Formel:
C₁₄H₁₀O MW: 194,23 g/mol Smältpunkt: 154,..157 °C (lit.) Storage Temperature: Room Temperature |
MDL Number:
MFCD00001187 CAS nummer: 90-44-8 EINECS: 201-994-0 |
Specifikation testresultat
Appearance (color) | Off white to yellow |
Appearance (form) | Powder or crystals |
Melting point | 5 degrees celsius range (maximum), including 156 degrees c |
Solubility (color) | Faint yellow to dark yellow and faint green-yellow to dark green-yellow |
Solubility (turbidity) | Clear |
Solubility (method) | 2% in ethyl acetate |
Carbon content | 83.5 - 89.6 % |
Infrared spectrum | Conforms to structure |
Wavelength (1) (UV) | 425 nm, passes absorbance of reagent solution test |
Absorbance (1) | ≤ 0.75 |
Wavelength (2) (UV) | 620 nm, passes absorbance of reagent solution test |
Absorbance (2) | ≤ 0.045 |
Solvent (UV) | Sulfuric acid (acc. To acs-test absorbance of reagent solution) |
Miscellaneous assay | Passes test sensitivity to carbohydrates |
ACS specifications | Passes |
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