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-benz[f]indazole-3,9'-[9H]xanthene]-4,9-diol
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

28560-97-6

28560-97-6 structure

28560-97-6 structure

Name: Spiro[3H-benz[f]indazole-3,9'-[9H]xanthene]-4,9-diol
Chemical Name: spiro[1,2-dihydrobenzo[f]indazole-3,9'-xanthene]-4,9-dione
CAS Number: 28560-97-6
Molecular Formula: C₂₃H₁₄N₂O₃
Molecular Weight: 366.36900
Create Date: 2017-12-13 03:17:33
Modify Date: 2025-08-27 10:12:16

Name	spiro[1,2-dihydrobenzo[f]indazole-3,9'-xanthene]-4,9-dione
Synonyms	Spiro-(3H-benzo-indazol-3,9'-xanthen)-4,9-diol spiro[benzo[f]indazole-3,9'-xanthene]-4,9-diol Spiro[3H-benz[f]indazole-3,9'-[9H]xanthene]-4,9-diol

Density	1.51g/cm3
Boiling Point	525.3ºC at 760mmHg
Molecular Formula	C₂₃H₁₄N₂O₃
Molecular Weight	366.36900
Flash Point	271.5ºC
Exact Mass	366.10000
PSA	74.41000
LogP	4.61710
Vapour Pressure	3.96E-11mmHg at 25°C
Index of Refraction	1.782

51933-61-0 structure

51933-61-0

130-15-4 structure

130-15-4

~%

28560-97-6 structure

28560-97-6

Literature: Latif,N. et al. Journal fuer Praktische Chemie (Leipzig), 1970 , vol. 312, p. 209 - 213

Precursor 2
51933-61-0 130-15-4
DownStream 0

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