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: Benzenamine,4,4'-(phenylmethylene)bis-
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

603-40-7

603-40-7 structure

603-40-7 structure

Name: Benzenamine,4,4'-(phenylmethylene)bis-
Chemical Name: 4,4'-Diamino-triphenylmethane
CAS Number: 603-40-7
Molecular Formula: C₁₉H₁₈N₂
Molecular Weight: 274.36000
Create Date: 2018-09-26 10:39:58
Modify Date: 2025-08-26 07:52:18

Name	4,4'-Diamino-triphenylmethane
Synonyms	4,4'-(phenylmethylene)bis-benzenamine 4-[(4-aminophenyl)-phenylmethyl]aniline 4,4'-Phenylmethylenebisaniline EINECS 210-038-1 4-((4-aminophenyl)(phenyl)methyl)benzenamine 4.4'-Diamino-tritan 4-[(4-azanylphenyl)-phenyl-methyl]aniline Bis-(4-amino-phenyl)-phenyl-methan 4,4'-diaminotriphenylmethane 4.4'-Diamino-triphenylmethan 4,4'-benzylidenedianiline 4,4`-diaminotritane bis-(4-amino-phenyl)-phenyl-methane [4-[(4-aminophenyl)-phenyl-methyl]phenyl]amine

Density	1.156g/cm3
Boiling Point	476.6ºC at 760 mmHg
Melting Point	139-140ºC
Molecular Formula	C₁₉H₁₈N₂
Molecular Weight	274.36000
Flash Point	290.7ºC
Exact Mass	274.14700
PSA	52.04000
LogP	5.19360
Index of Refraction	1.668

Precursor 8
100-52-7 98-87-3 142-04-1 542-16-5
82-87-1 1144-74-7 5089-33-8 538-51-2
DownStream 5
21112-02-7 82-87-1 4081-02-1 519-73-3
7664-41-7

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