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2-Methyl anthraquinone

  • CAS No.

    84-54-8

  • Molecular Formula :

    C15H10O2

  • Purity :

    95% ; 99%

  • Appearance :

    grayish-white powder

  • Annual capacity :

    10T / Per Month

  • Storage :

    Store in cool & dry place,Keep away from strong light and heat

  • Packing :

    25kg/Cardboard Drum (35 cm* 53 cm) , Double plastic bag inside

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Application :

Dyestuff Industry、Paper industry、Pharmaceutical Industry、0rganic synthesis

Description :

Other Names: 2-methylanthracene-9,10-dione ; 9,10-Anthracenedione, 2-methyl- ;2-Methyl anthraquinone
Quality Inspection:COA 、 MSDS、TDS 、HPLC 、GC
Synthesis Technology:The optimal synthesis conditions of the acylation reaction of toluene and phthalic anhydride, which under the catalysis of aluminum trichloride to form 2-(4'-methylbenzoyl)benzoic acid (MBBA),are: n(AICl3):n (Phenyl anhydride): n (toluene) = 2:1:6, reaction temperature is 50 ° C, reaction time is 4 hours, MBBA yield is 91.85%;

2-Methyl anthraquinone(cas no 84-54-8) Properties
Melting point:170-173 °C(lit.)
Boiling point:236-238 °C10 mm Hg(lit.)
Density 1.1404 (rough estimate)
refractive index 1.6600 (estimate)
Flash point:209 °C
storage temp. Store below +30°C.
Water Solubility Soluble in water 1.234 mg/L @ 25°C.
Merck 14,6021
BRN 2050523
InChIKeyNJWGQARXZDRHCD-UHFFFAOYSA-N
2-Methyl anthraquinone(cas no 84-54-8) Chemical Properties,Uses,Production
Chemical Properties
YELLOW TO GREEN-YELLOW FINE POWDER
Uses
Organic synthesis.
Definition
ChEBI: An anthraquinone that is 9,10-anthraquinone in which the hydrogen at position 2 is substituted by a methyl group.
Purification Methods
Crystallise the quinone from EtOH, then sublime it. It has max at 257, 275 and 330nm (EtOH). [Hersbery & Fieser J Am Chem Soc 63 2562 1941, Beilstein 7 H 809, 7 III 4104, 7 IV 2574.]

2-Methyl anthraquinone(cas no 84-54-8)

2-Methyl anthraquinone(cas no 84-54-8)

2-Methyl anthraquinone(cas no 84-54-8)

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