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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Benzaldehyde, 2-nitro-,2-(5-nitro-2-pyridinyl)hydrazone
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28058-16-4

28058-16-4 structure

28058-16-4 structure

Name: Benzaldehyde, 2-nitro-,2-(5-nitro-2-pyridinyl)hydrazone
Chemical Name: 5-nitro-N-[(2-nitrophenyl)methylideneamino]pyridin-2-amine
CAS Number: 28058-16-4
Molecular Formula: C₁₂H₉N₅O₄
Molecular Weight: 287.23100
Create Date: 2017-08-18 04:47:45
Modify Date: 2025-09-13 09:55:15

Name	5-nitro-N-[(2-nitrophenyl)methylideneamino]pyridin-2-amine

Density	1.48g/cm3
Boiling Point	506.6ºC at 760mmHg
Molecular Formula	C₁₂H₉N₅O₄
Molecular Weight	287.23100
Flash Point	260.2ºC
Exact Mass	287.06500
PSA	128.92000
LogP	3.46340
Vapour Pressure	2.18E-10mmHg at 25°C
Index of Refraction	1.68

CHEMICAL IDENTIFICATION

RTECS NUMBER :: CU7398600

CHEMICAL NAME :: Benzaldehyde, o-nitro-, (5-nitro-2-pyridyl)hydrazone

CAS REGISTRY NUMBER :: 28058-16-4

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C12-H9-N5-O4

MOLECULAR WEIGHT :: 287.26

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD - Lethal dose

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: >2 gm/kg

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

REFERENCE :: JPMSAE Journal of Pharmaceutical Sciences. (American Pharmaceutical Assoc., 2215 Constitution Ave., NW, Washington, DC 20037) V.50- 1961- Volume(issue)/page/year: 59,101,1970

HS Code	2933990090

HS Code	2933990090
Summary	2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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