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: [1,1'-Biphenyl]-4,4'-diamine,N4,N4'-di-9H-fluoren-9-ylidene-3,3'-dimethyl-
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

5455-40-3

5455-40-3 structure

5455-40-3 structure

Name: [1,1'-Biphenyl]-4,4'-diamine,N4,N4'-di-9H-fluoren-9-ylidene-3,3'-dimethyl-
Chemical Name: N-[4-[4-(fluoren-9-ylideneamino)-3-methylphenyl]-2-methylphenyl]fluoren-9-imine
CAS Number: 5455-40-3
Molecular Formula: C₄₀H₂₈N₂
Molecular Weight: 536.66400
Create Date: 2017-04-10 06:15:56
Modify Date: 2025-08-25 20:52:08

Name	N-[4-[4-(fluoren-9-ylideneamino)-3-methylphenyl]-2-methylphenyl]fluoren-9-imine

Density	1.17g/cm3
Boiling Point	720.6ºC at 760 mmHg
Molecular Formula	C₄₀H₂₈N₂
Molecular Weight	536.66400
Flash Point	383.8ºC
Exact Mass	536.22500
PSA	24.72000
LogP	10.26940
Index of Refraction	1.681

HS Code	2921590090

HS Code	2921590090
Summary	2921590090. other aromatic polyamines and their derivatives; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

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