Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 3OUMARIN 525, DYE CONTENT 99
Price: Check
Purity: 97.0%
Stocking Period: 10 Day
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 3OUMARIN 525, DYE CONTENT 99
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
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87331-47-3

87331-47-3 structure

87331-47-3 structure

Name: 3OUMARIN 525, DYE CONTENT 99
Chemical Name: 10-(1H-Benzimidazol-2-yl)-2,3,6,7-tetrahydro-1H,5H,11H-pyrano[2,3-f]pyrido[3,2,1-ij]quinolin-11-one
CAS Number: 87331-47-3
Molecular Formula: C₂₂H₁₉N₃O₂
Molecular Weight: 357.405
Create Date: 2018-01-09 23:46:11
Modify Date: 2025-08-25 12:36:48

Names
Properties

Name	10-(1H-Benzimidazol-2-yl)-2,3,6,7-tetrahydro-1H,5H,11H-pyrano[2,3-f]pyrido[3,2,1-ij]quinolin-11-one
Synonyms	1H,5H,11H-[1]Benzopyrano[6,7,8-ij]quinolizin-11-one, 10-(1H-benzimidazol-2-yl)-2,3,6,7-tetrahydro- 10-(1H-Benzimidazol-2-yl)-2,3,6,7-tetrahydro-1H,5H,11H-pyrano[2,3-f]pyrido[3,2,1-ij]quinolin-11-one

Density	1.4±0.1 g/cm3
Boiling Point	698.5±65.0 °C at 760 mmHg
Melting Point	278 °C
Molecular Formula	C₂₂H₁₉N₃O₂
Molecular Weight	357.405
Flash Point	376.2±34.3 °C
Exact Mass	357.147736
LogP	5.10
Vapour Pressure	0.0±2.2 mmHg at 25°C
Index of Refraction	1.758

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