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: 9,9'-SPIROBI[9H-FLUORENE]-3,6-DIAMINE, N3,N3,N6,N6-TETRAPHENYL-
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

848679-59-4

848679-59-4 structure

848679-59-4 structure

Name: 9,9'-SPIROBI[9H-FLUORENE]-3,6-DIAMINE, N3,N3,N6,N6-TETRAPHENYL-
Chemical Name: N,N,N',N'-Tetraphenyl-9,9'-spirobi[fluorene]-3,6-diamine
CAS Number: 848679-59-4
Molecular Formula: C₄₉H₃₄N₂
Molecular Weight: 650.808
Create Date: 2021-09-09 18:58:04
Modify Date: 2025-08-26 13:41:19

Names
Properties

Name	N,N,N',N'-Tetraphenyl-9,9'-spirobi[fluorene]-3,6-diamine
Synonyms	9,9'-Spirobi[9H-fluorene]-3,6-diamine, N3,N3,N6,N6-tetraphenyl- N,N,N',N'-Tetraphenyl-9,9'-spirobi[fluorene]-3,6-diamine

Density	1.3±0.1 g/cm3
Molecular Formula	C₄₉H₃₄N₂
Molecular Weight	650.808
Exact Mass	650.272217
LogP	13.54
Index of Refraction	1.789

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