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

PYRIDINE-2-CARBOXALDEHYDE 4-NITROPHENYLHYDRAZONE

CAS No.
70421-66-8
Chemical Name:
PYRIDINE-2-CARBOXALDEHYDE 4-NITROPHENYLHYDRAZONE
Synonyms
PICOLINALDEHYDE 4-NITROPHENYLHYDRAZONE;2-PYRIDINECARBOXALDEHYDE 4-NITROPHENYL-&;2-PYRIDINECARBOXALDEHYDE 4-NITROPHENYLHYDRAZONE;2-Pyridinecarbaldehyde (p-nitrophenyl)hydrazone;2-Pyridinecarbaldehyde (4-nitrophenyl)hydrazone;Pyridine-2-carboxaldehyde 4-nitrophenylhydrazine;PYRIDINE-2-CARBOXALDEHYDE 4-NITROPHENYLHYDRAZONE;2-Pyridinecarboxaldehyde, 2-(4-nitrophenyl)hydrazone
CBNumber:
CB3116535
Molecular Formula:
C12H10N4O2
Molecular Weight:
242.23
MDL Number:
MFCD00012100
MOL File:
70421-66-8.mol
MSDS File:
SDS
Last updated:2026-05-28 00:56:07
Product description Number Pack Size Price
2-Pyridinecarboxaldehyde4-nitrophenylhydrazone P991798 10g $100
PYRIDINE-2-CARBOXALDEHYDE-4-NITROPHENYLHYDRAZONE 98.00% CHM0164889 100G $3089.63

PYRIDINE-2-CARBOXALDEHYDE 4-NITROPHENYLHYDRAZONE 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

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Danger
Hazard statements  H315-H319-H335
Precautionary statements  P261-P280a-P304+P340-P305+P351+P338-P405-P501a
Hazard Codes  Xi
Risk Statements  36/37/38
Safety Statements  26-36/37/39-36
NFPA 704
1
2 0

PYRIDINE-2-CARBOXALDEHYDE 4-NITROPHENYLHYDRAZONE price More Price(4)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
TRC P991798 2-Pyridinecarboxaldehyde4-nitrophenylhydrazone 70421-66-8 10g $100 2021-12-16 Buy
American Custom Chemicals Corporation CHM0164889 PYRIDINE-2-CARBOXALDEHYDE-4-NITROPHENYLHYDRAZONE 98.00% 70421-66-8 100G $3089.63 2021-12-16 Buy
Product number Packaging Price Buy
P991798 10g $100 Buy
CHM0164889 100G $3089.63 Buy

PYRIDINE-2-CARBOXALDEHYDE 4-NITROPHENYLHYDRAZONE Chemical Properties,Uses,Production

Uses

2-Pyridinecarboxaldehyde 4-nitrophenylhydrazone is a useful pH indicator and Pd reagent.

PYRIDINE-2-CARBOXALDEHYDE 4-NITROPHENYLHYDRAZONE Preparation Products And Raw materials

Raw materials

Preparation Products

PYRIDINE-2-CARBOXALDEHYDE 4-NITROPHENYLHYDRAZONE Suppliers

Global( 22)Suppliers
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XIAMEN AMITY INDUSTRY AND TRADE CO., LTD.
+8618950047208 ellena@amitychem.com China 43414 58
DAYANG CHEM (HANGZHOU) CO.,LTD
+86-88938639 +86-17705817739 info@dycnchem.com China 53803 58
Meryer (Shanghai) Chemical Technology Co., Ltd. 4006356688 18621169109 market03@meryer.com China 40228 62
Alfa Aesar 400-6106006 saleschina@alfa-asia.com China 30123 84
Energy Chemical 021-021-58432009 400-005-6266 sales8178@energy-chemical.com China 44802 61
Tianjin heowns Biochemical Technology Co., Ltd. 400 638 7771 sales@heowns.com China 14435 57
Guangzhou Jhd Chemical Reagent Co., Ltd. 020-84383047 sales@jhd.com.cn China 9186 65
Shaoguan Qicheng Biotechnology Co., Ltd 18122215013 780229652@qq.com China 1359 58
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 70421-66-8 C12H11N4O2 P Stains and Dyes Stains&Dyes, A to
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