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5,10-Dihydrodinaphtho[1,2,3-cd:3',2',1'-lm]perylene

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5,10-Dihydrodinaphtho[1,2,3-cd:3',2',1'-lm]perylene Suppliers list
Company Name: Shaanxi Didu New Materials Co. Ltd
Tel: +86-89586680 +86-13289823923
Email: 1026@dideu.com
Products Intro: Product Name:Violanthrene;81-31-2
CAS:81-31-2
Purity:0.99 Package:25KG,200L
5,10-Dihydrodinaphtho[1,2,3-cd:3',2',1'-lm]perylene Basic information
Product Name:5,10-Dihydrodinaphtho[1,2,3-cd:3',2',1'-lm]perylene
Synonyms:5,10-Dihydrodinaphtho[1,2,3-cd:3',2',1'-lm]perylene;Violanthrene;Anthra[9,1,2-cde]benzo[rst]pentaphene, 5,10-dihydro-
CAS:81-31-2
MF:C34H20
MW:428.52
EINECS:
Product Categories:
Mol File:81-31-2.mol
5,10-Dihydrodinaphtho[1,2,3-cd:3',2',1'-lm]perylene Structure
5,10-Dihydrodinaphtho[1,2,3-cd:3',2',1'-lm]perylene Chemical Properties
Boiling point 478.36°C (rough estimate)
density 0.8530 (rough estimate)
refractive index 1.4690 (estimate)
Safety Information
MSDS Information
5,10-Dihydrodinaphtho[1,2,3-cd:3',2',1'-lm]perylene Usage And Synthesis
Purification MethodsPurify violanthrene by vacuum sublimation over Cu in a muffle furnace at 450o/25mm in a CO2 atmosphere [Scholl & Meyer Chem Ber 67 1229 1934]. [Beilstein 5 I 392.] Violanthrene A (anthro[9,1,2-cde]benzo[rst]pentaphene [188-87-4] M 426.5 has m 506o. [Clar Chem Ber 76 458 1943, Beilstein 5 III 2778; Violanthrene B (violanthrone) Beilstein 7 I 466, 7 II 818, 7 III 4539.]
5,10-Dihydrodinaphtho[1,2,3-cd:3',2',1'-lm]perylene Preparation Products And Raw materials
Raw materialsDIBENZANTHRONE
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