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: [(carbamoylamino)-(2-hydroxyphenyl)methyl]urea
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

6345-57-9

6345-57-9 structure

6345-57-9 structure

Name: [(carbamoylamino)-(2-hydroxyphenyl)methyl]urea
Chemical Name: [(carbamoylamino)-(2-hydroxyphenyl)methyl]urea
CAS Number: 6345-57-9
Molecular Formula: C₉H₁₂N₄O₃
Molecular Weight: 224.21700
Create Date: 2016-03-14 03:31:51
Modify Date: 2025-10-04 16:12:14

Name	[(carbamoylamino)-(2-hydroxyphenyl)methyl]urea
Synonyms	1,1'-[(2-hydroxyphenyl)methanediyl]diurea [(2-hydroxyphenyl)-ureidomethyl]-urea N,N''-Salicyliden-di-harnstoff N,N''-salicylidene-di-urea

Density	1.426g/cm3
Boiling Point	476ºC at 760 mmHg
Molecular Formula	C₉H₁₂N₄O₃
Molecular Weight	224.21700
Flash Point	241.7ºC
Exact Mass	224.09100
PSA	130.47000
LogP	1.90980
Index of Refraction	1.64

HS Code	2924299090

90-02-8 structure

90-02-8

57-13-6 structure

57-13-6

~87%

6345-57-9 structure

6345-57-9

Literature: El-Hamouly; Tawfeek, Hanaa A.; Abbas, Eman M. H. Egyptian Journal of Chemistry, 2007 , vol. 50, # 1 p. 97 - 104

Precursor 2
90-02-8 57-13-6
DownStream 0

HS Code	2924299090
Summary	2924299090. other cyclic amides (including cyclic carbamates) 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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