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: N,N"-(methylenedi-4,1-phenylene)bis[N'-phenyl-Urea]
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

13140-83-5

13140-83-5 structure

13140-83-5 structure

Name: N,N"-(methylenedi-4,1-phenylene)bis[N'-phenyl-Urea]
Chemical Name: 4,4'-methylene di-carbanilide
CAS Number: 13140-83-5
Molecular Formula: C₂₇H₂₄N₄O₂
Molecular Weight: 436.505
Create Date: 2019-01-01 21:50:30
Modify Date: 2025-08-20 18:54:13

Names
Properties

Name	4,4'-methylene di-carbanilide
Synonyms	Urea, N,N''-(methylenedi-4,1-phenylene)bis[N'-phenyl- 1,1'-(Methylenedi-4,1-phenylene)bis(3-phenylurea) MFCD00225737

Density	1.3±0.1 g/cm3
Boiling Point	493.7±38.0 °C at 760 mmHg
Molecular Formula	C₂₇H₂₄N₄O₂
Molecular Weight	436.505
Flash Point	121.9±26.9 °C
Exact Mass	436.189911
LogP	5.49
Vapour Pressure	0.0±1.3 mmHg at 25°C
Index of Refraction	1.742

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