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: Hydrazinecarboxamide,N-(2,4-dinitrophenyl)-
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

18345-18-1

18345-18-1 structure

18345-18-1 structure

Name: Hydrazinecarboxamide,N-(2,4-dinitrophenyl)-
Chemical Name: 1-amino-3-(2,4-dinitrophenyl)urea
CAS Number: 18345-18-1
Molecular Formula: C₇H₇N₅O₅
Molecular Weight: 241.16100
Create Date: 2017-04-16 07:16:18
Modify Date: 2025-09-06 15:02:58

Name	1-amino-3-(2,4-dinitrophenyl)urea
Synonyms	WLN: ZMVMR BNW DNW 2,4-dinitrophenylsemicarbazide 4-(2,4-Dinitro-phenyl)-semicarbazid Semicarbazide,4-(2,4-dinitrophenyl) 4-(2,4-Dinitrophenyl)semicarbazide

Density	1.696g/cm3
Molecular Formula	C₇H₇N₅O₅
Molecular Weight	241.16100
Exact Mass	241.04500
PSA	158.79000
LogP	2.70880
Index of Refraction	1.719

CHEMICAL IDENTIFICATION

RTECS NUMBER :: VT3290000

CHEMICAL NAME :: Semicarbazide, 4-(2,4-dinitrophenyl)-

CAS REGISTRY NUMBER :: 18345-18-1

BEILSTEIN REFERENCE NO. :: 2881464

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C7-H7-N5-O5

MOLECULAR WEIGHT :: 241.19

WISWESSER LINE NOTATION :: ZMVMR BNW DNW

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 180 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) Volume(issue)/page/year: NX#02782

HS Code	2928000090

22751-18-4 structure

22751-18-4

~%

18345-18-1 structure

18345-18-1

Literature: Barre; Piche Canadian Journal of Research, Section B: Chemical Sciences, 1941 , vol. 19, p. 158,162

70297-88-0 structure

70297-88-0

~%

18345-18-1 structure

18345-18-1

Literature: Barre; Piche Canadian Journal of Research, Section B: Chemical Sciences, 1941 , vol. 19, p. 158,162

861616-27-5 structure

861616-27-5

~%

18345-18-1 structure

18345-18-1

Literature: Kniphorst Recueil des Travaux Chimiques des Pays-Bas, 1925 , vol. 44, p. 704

64-17-5 structure

64-17-5

861616-27-5 structure

861616-27-5

7803-57-8 structure

7803-57-8

~%

18345-18-1 structure

18345-18-1

Literature: Kniphorst Recueil des Travaux Chimiques des Pays-Bas, 1925 , vol. 44, p. 704

Precursor 4
70297-88-0 861616-27-5 64-17-5 7803-57-8
DownStream 0

HS Code	2928000090
Summary	2928000090 other organic derivatives of hydrazine or of hydroxylamine VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:20.0%

The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.