Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
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Purity: 98.0%
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 5,10-Dihydrodinaphtho[1,2,3-cd:3',2',1'-lm]perylene
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
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81-31-2

81-31-2 structure

81-31-2 structure

Name: 5,10-Dihydrodinaphtho[1,2,3-cd:3',2',1'-lm]perylene
Chemical Name: Violanthrene
CAS Number: 81-31-2
Molecular Formula: C₃₄H₂₀
Molecular Weight: 428.52300
Create Date: 2017-11-23 13:49:18
Modify Date: 2025-09-18 16:03:30

Name	Violanthrene
Synonyms	5,10-dihydroanthra[9,1,2-cde]benzo[rst]pentaphene

Density	1.365g/cm3
Molecular Formula	C₃₄H₂₀
Molecular Weight	428.52300
Exact Mass	428.15700
LogP	8.87960
Index of Refraction	1.894

116-71-2 structure

116-71-2

~%

81-31-2 structure

81-31-2

Literature: Seer; Scholl Justus Liebigs Annalen der Chemie, 1913 , vol. 398, p. 91 Anm. 2

Precursor 1
116-71-2
DownStream 0

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