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ChemicalBook >> CAS DataBase List >> P-TOLUALDEHYDE 2,4-DINITROPHENYLHYDRAZONE

P-TOLUALDEHYDE 2,4-DINITROPHENYLHYDRAZONE

P-TOLUALDEHYDE 2,4-DINITROPHENYLHYDRAZONE price.
  • $179 - $2403.56
  • Product name: P-TOLUALDEHYDE 2,4-DINITROPHENYLHYDRAZONE
  • CAS: 2571-00-8
  • MF: C14H12N4O4
  • MW: 300.27
  • EINECS:623-764-2
  • MDL Number:MFCD00024382
  • Synonyms:p-Tolualdehyde (DNPH Derivative) 100mg [2571-00-8];1-(2,4-Dinitrophenyl)-2-(4-Methylbenzylidene)hydrazine;p-Tolualdehyde-DNPH solution,15ppm;p-Tolualdehyde-DNPH solution,10ppm;p-Tolualdehyde-DNPH solution,3ppm;p-Tolualdehyde 2,4-Dinitrophenylhydrazone;4'-METHYLBENZALDEHYDE 2,4-DINITROPHENYLHYDRAZONE;P-TOLUALDEHYDE-DNPH
6 prices
Selected condition：
Brand
  • AHH
  • American Custom Chemicals Corporation
  • Sigma-Aldrich
Package
  • 250mg
  • 5g
  • 10G
  • 25G
  • 1 unit
  • ManufacturerAHH
  • Product numberMT-17425
  • Product description4'-Methylbenzaldehyde2,4-dinitrophenylhydrazone 98%
  • Packaging5g
  • Price$346
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0290158
  • Product description4'-METHYLBENZALDEHYDE-2,4-DINITROPHENYLHYDRAZONE 98.00%
  • Packaging5G
  • Price$1357.13
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0290158
  • Product description4'-METHYLBENZALDEHYDE-2,4-DINITROPHENYLHYDRAZONE 98.00%
  • Packaging10G
  • Price$1797.18
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0290158
  • Product description4'-METHYLBENZALDEHYDE-2,4-DINITROPHENYLHYDRAZONE 98.00%
  • Packaging25G
  • Price$2403.56
  • Updated2021-12-16
  • Buy
  • ManufacturerSigma-Aldrich
  • Product numberS646415
  • Product descriptionP-TOLUALDEHYDE, 2,4-DINITROPHENYLHYDRAZONE Aldrich
  • Packaging250mg
  • Price$179
  • Updated2024-03-01
  • Buy
  • ManufacturerSigma-Aldrich
  • Product numberS646415
  • Product descriptionP-TOLUALDEHYDE, 2,4-DINITROPHENYLHYDRAZONE AldrichCPR
  • Packaging1 unit
  • Price$185
  • Updated2025-07-31
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
AHH MT-17425 4'-Methylbenzaldehyde2,4-dinitrophenylhydrazone 98% 5g $346 2021-12-16 Buy
American Custom Chemicals Corporation CHM0290158 4'-METHYLBENZALDEHYDE-2,4-DINITROPHENYLHYDRAZONE 98.00% 5G $1357.13 2021-12-16 Buy
American Custom Chemicals Corporation CHM0290158 4'-METHYLBENZALDEHYDE-2,4-DINITROPHENYLHYDRAZONE 98.00% 10G $1797.18 2021-12-16 Buy
American Custom Chemicals Corporation CHM0290158 4'-METHYLBENZALDEHYDE-2,4-DINITROPHENYLHYDRAZONE 98.00% 25G $2403.56 2021-12-16 Buy
Sigma-Aldrich S646415 P-TOLUALDEHYDE, 2,4-DINITROPHENYLHYDRAZONE Aldrich 250mg $179 2024-03-01 Buy
Sigma-Aldrich S646415 P-TOLUALDEHYDE, 2,4-DINITROPHENYLHYDRAZONE AldrichCPR 1 unit $185 2025-07-31 Buy

Properties

Melting point :239-240 °C(lit.)
Boiling point :465.5±45.0 °C(Predicted)
Density :1.36±0.1 g/cm3(Predicted)
storage temp. :2-8°C
pka :11.53±0.10(Predicted)

Safety Information

Symbol(GHS): GHS hazard pictogramsGHS hazard pictograms
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H228 Flammable solid Flammable solids Category 1
Category 2		 Danger
Warning		 GHS hazard pictograms P210, P240,P241, P280, P370+P378
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
Precautionary statements:
P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking.
P240 Ground/bond container and receiving equipment.
P241 Use explosion-proof electrical/ventilating/lighting/…/equipment.
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352 IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P332+P313 IF SKIN irritation occurs: Get medical advice/attention.
P337+P313 IF eye irritation persists: Get medical advice/attention.
P370+P378 In case of fire: Use … for extinction.

Description

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