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2-Pyridinecarboxaldehyde 4-nitrophenylhydrazone_Molecular_structure_CAS_70421-66-8)
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2-Pyridinecarboxaldehyde 4-nitrophenylhydrazone

Catalog No. 323195 Name Sigma Aldrich
CAS Number 70421-66-8 Website http://www.sigmaaldrich.com
M. F. C12H10N4O2 Telephone 1-800-521-8956
M. W. 242.2334 Fax
Purity 97% Email
Storage Chembase ID: 158590

SYNONYMS

IUPAC name
2-{[2-(4-nitrophenyl)hydrazin-1-ylidene]methyl}pyridine
IUPAC Traditional name
2-{[2-(4-nitrophenyl)hydrazin-1-ylidene]methyl}pyridine

DATABASE IDS

PubChem SID 24859226
CAS Number 70421-66-8
MDL Number MFCD00012100

PROPERTIES

Empirical Formula (Hill Notation) C12H10N4O2
Purity 97%
Melting Point 256-259 °C(lit.)
GHS Pictograms GHS07
GHS Signal Word Warning
GHS Hazard statements H315-H319-H335
European Hazard Symbols Irritant Irritant (Xi)
MSDS Link Download
Personal Protective Equipment dust mask type N95 (US), Eyeshields, Gloves
GHS Precautionary statements P261-P305 + P351 + P338
Risk Statements 36/37/38
Safety Statements 26-36
German water hazard class 3

DETAILS

Description (English)
Application
pH indicator and Pd reagent.
Packaging
5 g in glass bottle
Description (简体中文)
Application
pH indicator and Pd reagent.
包装
5 g in glass bottle

REFERENCES