Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Spiro[3H-indazole-3,9'-[9H]xanthene]-4,7-diol
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

28560-95-4

28560-95-4 structure

28560-95-4 structure

Name: Spiro[3H-indazole-3,9'-[9H]xanthene]-4,7-diol
Chemical Name: spiro[1,2-dihydroindazole-3,9'-xanthene]-4,7-dione
CAS Number: 28560-95-4
Molecular Formula: C₁₉H₁₂N₂O₃
Molecular Weight: 316.31000
Create Date: 2017-07-24 14:48:14
Modify Date: 2025-08-24 21:49:08

Names
Properties

Name	spiro[1,2-dihydroindazole-3,9'-xanthene]-4,7-dione

Density	1.5g/cm3
Boiling Point	459.4ºC at 760mmHg
Molecular Formula	C₁₉H₁₂N₂O₃
Molecular Weight	316.31000
Flash Point	231.6ºC
Exact Mass	316.08500
PSA	74.41000
LogP	3.46390
Vapour Pressure	1.27E-08mmHg at 25°C
Index of Refraction	1.761

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