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ChemicalBook >> CAS DataBase List >> PYRIDINE-2-CARBOXALDEHYDE 4-NITROPHENYLHYDRAZONE

PYRIDINE-2-CARBOXALDEHYDE 4-NITROPHENYLHYDRAZONE

PYRIDINE-2-CARBOXALDEHYDE 4-NITROPHENYLHYDRAZONE price.
  • $37.4 - $3089.63
  • Product name: PYRIDINE-2-CARBOXALDEHYDE 4-NITROPHENYLHYDRAZONE
  • CAS: 70421-66-8
  • MF: C12H10N4O2
  • MW: 242.23
  • EINECS:
  • MDL Number:MFCD00012100
  • Synonyms:2-Pyridinecarbaldehyde (4-nitrophenyl)hydrazone;2-Pyridinecarbaldehyde (p-nitrophenyl)hydrazone;Pyridine-2-carboxaldehyde 4-nitrophenylhydrazine;2-PYRIDINECARBOXALDEHYDE 4-NITROPHENYL-&;PYRIDINE-2-CARBOXALDEHYDE 4-NITROPHENYLHYDRAZONE;PICOLINALDEHYDE 4-NITROPHENYLHYDRAZONE;2-PYRIDINECARBOXALDEHYDE 4-NITROPHENYLHYDRAZONE;2-Pyridinecarboxaldehyde, 2-(4-nitrophenyl)hydrazone
Price4 Properties Safety Information Description
4 prices
Selected condition：
Brand
  • Alfa Aesar
  • American Custom Chemicals Corporation
  • TRC
Package
  • 5g
  • 10g
  • 25g
  • 100G
  • ManufacturerAlfa Aesar
  • Product numberB24380
  • Product descriptionPyridine-2-carboxaldehyde 4-nitrophenylhydrazone, 98%
  • Packaging5g
  • Price$37.4
  • Updated2021-12-16
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberB24380
  • Product descriptionPyridine-2-carboxaldehyde 4-nitrophenylhydrazone, 98%
  • Packaging25g
  • Price$133
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0164889
  • Product descriptionPYRIDINE-2-CARBOXALDEHYDE-4-NITROPHENYLHYDRAZONE 98.00%
  • Packaging100G
  • Price$3089.63
  • Updated2021-12-16
  • Buy
  • ManufacturerTRC
  • Product numberP991798
  • Product description2-Pyridinecarboxaldehyde4-nitrophenylhydrazone
  • Packaging10g
  • Price$100
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
Alfa Aesar B24380 Pyridine-2-carboxaldehyde 4-nitrophenylhydrazone, 98% 5g $37.4 2021-12-16 Buy
Alfa Aesar B24380 Pyridine-2-carboxaldehyde 4-nitrophenylhydrazone, 98% 25g $133 2021-12-16 Buy
American Custom Chemicals Corporation CHM0164889 PYRIDINE-2-CARBOXALDEHYDE-4-NITROPHENYLHYDRAZONE 98.00% 100G $3089.63 2021-12-16 Buy
TRC P991798 2-Pyridinecarboxaldehyde4-nitrophenylhydrazone 10g $100 2021-12-16 Buy

Properties

Melting point :256-259°C
Boiling point :436.3±41.0 °C(Predicted)
Density :1.28±0.1 g/cm3(Predicted)
pka :11.79±0.10(Predicted)

Safety Information

Symbol(GHS): GHS hazard pictograms
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning GHS hazard pictograms
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P304+P340 IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P405 Store locked up.

Description

pH indicator and Pd reagent.

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Suppliers and manufacturers

Meryer (Shanghai) Chemical Technology Co., Ltd. Alfa Aesar Energy Chemical Tianjin heowns Biochemical Technology Co., Ltd. Shanghai Shenyue Chemical Co., Ltd. Guangzhou Jhd Chemical Reagent Co., Ltd. Shaoguan Qicheng Biotechnology Co., Ltd