Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Benzaldehyde, 3,4-dimethoxy-, 2-(5-nitro-2-pyridinyl)hydrazone
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Purity: 98.0%
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28058-37-9

28058-37-9 structure

28058-37-9 structure

Name: Benzaldehyde, 3,4-dimethoxy-, 2-(5-nitro-2-pyridinyl)hydrazone
Chemical Name: N-[(3,4-dimethoxyphenyl)methylideneamino]-5-nitropyridin-2-amine
CAS Number: 28058-37-9
Molecular Formula: C₁₄H₁₄N₄O₄
Molecular Weight: 302.28500
Create Date: 2016-05-13 02:25:57
Modify Date: 2025-09-11 12:14:01

Name	N-[(3,4-dimethoxyphenyl)methylideneamino]-5-nitropyridin-2-amine

Density	1.3g/cm3
Boiling Point	481.3ºC at 760mmHg
Molecular Formula	C₁₄H₁₄N₄O₄
Molecular Weight	302.28500
Flash Point	244.9ºC
Exact Mass	302.10200
PSA	104.79000
LogP	2.39810
Vapour Pressure	2.01E-09mmHg at 25°C
Index of Refraction	1.599

CHEMICAL IDENTIFICATION

RTECS NUMBER :: YX5089650

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

CAS REGISTRY NUMBER :: 28058-37-9

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C14-H14-N4-O4

MOLECULAR WEIGHT :: 302.32

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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