Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
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Purity: 98.0%
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Benzaldehyde,5-chloro-2-hydroxy-, 2-(5-nitro-2-pyridinyl)hydrazone
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
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28058-29-9

28058-29-9 structure

28058-29-9 structure

Name: Benzaldehyde,5-chloro-2-hydroxy-, 2-(5-nitro-2-pyridinyl)hydrazone
Chemical Name: (6E)-4-chloro-6-[[2-(5-nitropyridin-2-yl)hydrazinyl]methylidene]cyclohexa-2,4-dien-1-one
CAS Number: 28058-29-9
Molecular Formula: C₁₂H₉ClN₄O₃
Molecular Weight: 292.67800
Create Date: 2017-06-28 16:19:44
Modify Date: 2025-09-22 19:47:23

Name	(6E)-4-chloro-6-[[2-(5-nitropyridin-2-yl)hydrazinyl]methylidene]cyclohexa-2,4-dien-1-one

Density	1.5g/cm3
Boiling Point	372.2ºC at 760mmHg
Molecular Formula	C₁₂H₉ClN₄O₃
Molecular Weight	292.67800
Flash Point	178.9ºC
Exact Mass	292.03600
PSA	106.56000
LogP	2.73990
Vapour Pressure	9.8E-06mmHg at 25°C
Index of Refraction	1.668

CHEMICAL IDENTIFICATION

RTECS NUMBER :: VN5502000

CHEMICAL NAME :: Salicylaldehyde, 5-chloro-, (5-nitro-2-pyridyl)hydrazone

CAS REGISTRY NUMBER :: 28058-29-9

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C12-H9-Cl-N4-O3

MOLECULAR WEIGHT :: 292.70

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

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