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Detail of "198-55-0"

  • MSDS Download
  • CAS Number:
  • 198-55-0
  • Name:

  • Perylene

  • Molecular Structure:
  • Formula:
  • C20H12
  • Molecular Weight:
  • 252.32
  • Deleted CAS:
  • 77392-71-3,733006-66-1
  • Synonyms:
  • Dibenz[de,kl]anthracene;NSC 6512;peri-Dinaphthalene;a-Perylene;
  • EINECS:
  • 205-900-9
  • Density:
  • 1.286 g/cm3
  • Melting Point:
  • 276-279 °C(lit.)
  • Boiling Point:
  • 467.5 °C at 760 mmHg
  • Flash Point:
  • 228.6 °C
  • Solubility:
  • insoluble in water
  • Appearance:
  • brown solid
  • Hazard Symbols:
  • HarmfulXn, ToxicT
  • Risk Codes:
  • 40-63-43-36/37/38-23/24/25-45
  • Safety:
  • 22-24/25-45-36/37-23-53 Details
  • Transport Information:
  • UN 2811
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CAS No.198-55-0 Perylene

Assay:99%  Package:in 25kgs car...Storage:normal condi...  Transportation:non dangerou...  Application:intermediate...

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Min. Order:10Kilogram

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CAS No.198-55-0 Perylene

Assay:98%

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CAS No.198-55-0 Perylene

99%

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CAS No.198-55-0 Perylene

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CAS No.198-55-0 Perylene

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CAS No.198-55-0 Perylene

Supplier:Mascot I.E. Co., Ltd. [ China (Mainland)]

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CAS No.198-55-0 Perylene

Assay:98%Min  Appearance:yellow powde...

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CAS No.198-55-0 Perylene

Assay:98%

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CAS No.198-55-0 Perylene

Formula Weight: 252.32 Appearance: yellow powder Melting Point : 277.5 °C Boiling Point : 497°C Purity: > 98 % Water : ≤0.5% Packing: 1KG,5KG,25KG Application: an intermediate of organic compound light point material photovoltaic material

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CAS No.198-55-0 Perylene

Aromatic & Heterocyclic Hydrocarbons CAS Number: 198-55-0 Molecular Formula: C20H12 Molecular Weight: 252.31 EINECS: 205-900-9 Melting Point: 277-280 oC

Supplier:Beijing SHLHT Chemical Technology [ China (Mainland)]

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CAS No.198-55-0 Perylene

Formula:C20H12 MW:252.31 Apperance:golden-yellow lamellar crystal M.P.:273-274℃ B.P.:393℃ Purity: ≥98% Water content: ≤0.5% Uses:an intermate of organic compoud light point material photovoltaic material.

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CAS No.198-55-0 Perylene

perylene

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CAS No.198-55-0 Perylene

98%

Supplier:DANDONG FINECHEM CO.,LTD [ China (Mainland)]

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CAS No.198-55-0 Perylene

more information,please contact us

Supplier:Interchim S.A. [ Germany]

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CAS No.198-55-0 Perylene

Supplier:Luminescence Technology [ Taiwan]

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CAS No.198-55-0 Perylene

Supplier:Anshan Hifichem co., ltd. [ China (Mainland)]

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CAS No.198-55-0 Perylene

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CAS No.198-55-0 Perylene

Supplier:AccuStandard Inc [ United States]

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CAS No.198-55-0 Perylene

Supplier:Dongguan Albiya Energy Science and Technology Co.,Ltd [ China (Mainland)]

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Reference

Evidence for Highly Selective Supramolecular Formation between Perylene/g-CD and Pyrene/g-CD Complexes in Water
Evidence for Highly Selective Supramolecular Formation between Perylene/g-CD and Pyrene/g-CD Complexes in Water. Pistolis, G.; Malliaris, Angelos (Institute of Physical Chemistry, National Centre for Scientific Research Demokritos, Athens 153 10, Greece). Journal of Physical Chemistry B, 108(9), 2846-2850 (English) 2004 American Chemical Society. CODEN: JPCBFK. ISSN: 1520-6106. DOCUMENT TYPE: Journal CA Section: 22 (Physical Organic Chemistry) Section cross-reference(s): 74 We have studied the simultaneous complexation of pyrene and perylene with g-cyclodextrin in water by means of electronic excitation energy transfer. We found evidence that although in the soln. there are present three different pyrene/g-cyclodextrin complexes with stoichiometries of 1:1, 1:2, and 2:2 the (perylene)1/(g-cyclodextrin)2 complex that is formed assocs. exclusively with the excimer-emitting (pyrene)2/(g-cyclodextrin)2 adduct and not at all with the others. Moreover, this effect is not obsd. when pyrene is replaced by some of its homologs, which also form 2:2 excimer-emitting complexes with g-cyclodextrin.
Distribution of methylperylene isomers in selected sediments
Distribution of methylperylene isomers in selected sediments. Garrigues, P.; Parlanti, E.; Lapouyade, R.; Bellocq, J. (Photophys. Photochim. Mol., Univ. Bordeaux, Talence 33405, Fr.). Geochim. Cosmochim. Acta, 52(4), 901-7 (English) 1988. CODEN: GCACAK. ISSN: 0016-7037. DOCUMENT TYPE: Journal CA Section: 61 (Water) Surface and deep sediment exts., contg. perylene compds., were examd. by high resoln. Shpol'skii spectroscopy. The identification of the 3 methylperylene isomers is reported. The predominance of 2-methylperylene among the methylperylene isomer distributions at any maturation stage is evidenced. Perylene itself was always the most abundant perylene compd.
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