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Anthron in ACS analysereinem Wasser 97%, Sigma-Aldrich®

Lieferant: SIGMA ALDRICH MICROSCOPY

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M-Clarity™ Qualitätsstufe = MQ200

319899-100G 319899-25G
319899-100GEA 480 EUR InStock
319899-100G 319899-25G
Anthron in ACS analysereinem Wasser 97%, Sigma-Aldrich®
Anthron
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
Melting Pt: 154...157 °C (Lit.)
Storage Temperature: Room Temperature
 MDL Number: MFCD00001187
CAS-Nummer: 90-44-8
EINECS: 201-994-0
https://qa.digitalassets.avantorsciences.com/adaptivemedia/rendition?id=71b1011d26cea98e97fdebf28ba325a36b69c3fc&vid=71b1011d26cea98e97fdebf28ba325a36b69c3fc&prid=web&clid=SAPDAM
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Spezifikation Testergebnisse
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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