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ChemicalBook >> CAS DataBase List >> N-VALERALDEHYDE 2,4-DINITROPHENYLHYDRAZONE

N-VALERALDEHYDE 2,4-DINITROPHENYLHYDRAZONE

N-VALERALDEHYDE 2,4-DINITROPHENYLHYDRAZONE price.
  • $34.9 - $56.9
  • Product name: N-VALERALDEHYDE 2,4-DINITROPHENYLHYDRAZONE
  • CAS: 2057-84-3
  • MF: C11H14N4O4
  • MW: 266.25
  • EINECS:625-037-5
  • MDL Number:MFCD00191595
  • Synonyms:(1E)-Pentanal (2,4-dinitrophenyl)hydrazone;Pentanal, (2,4-dinitrophenyl)hydrazone;VALERALDEHYDE 2,4-DINITROPHENYLHYDRAZONE;VALERALDEHYDE-DNPH;VALERALDEHYDE (DNPH DERIVATIVE);N-PENTANAL 2,4-DINITROPHENYLHYDRAZONE;N-VALERALDEHYDE 2,4-DINITROPHENYLHYDRAZONE;N-VALERALDEHYDE-DNPH
Price3 Properties Safety Information Description
3 prices
Selected condition：
Brand
  • Sigma-Aldrich
  • TRC
Package
  • 1mg
  • 100mg
  • 1pkg
  • ManufacturerSigma-Aldrich
  • Product numberCRM47185
  • Product descriptionValeraldehyde-DNPH solution certified reference material, 100?μg/mL in acetonitrile (as the aldehyde), ampule of 1?mL
  • Packaging1pkg
  • Price$34.9
  • Updated2024-03-01
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number442834
  • Product descriptionValeraldehyde-2,4-DNPH analytical standard
  • Packaging100mg
  • Price$56.9
  • Updated2022-05-15
  • Buy
  • ManufacturerTRC
  • Product numberV913050
  • Product descriptionValeraldehyde-​2,​4-​dinitrophenylhydrazo​ne
  • Packaging1mg
  • Price$45
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
Sigma-Aldrich CRM47185 Valeraldehyde-DNPH solution certified reference material, 100?μg/mL in acetonitrile (as the aldehyde), ampule of 1?mL 1pkg $34.9 2024-03-01 Buy
Sigma-Aldrich 442834 Valeraldehyde-2,4-DNPH analytical standard 100mg $56.9 2022-05-15 Buy
TRC V913050 Valeraldehyde-​2,​4-​dinitrophenylhydrazo​ne 1mg $45 2021-12-16 Buy

Properties

Melting point :103-105 °C(lit.)
Boiling point :412.6±45.0 °C(Predicted)
Density :1.32±0.1 g/cm3(Predicted)
Flash point :2℃
storage temp. :0-6°C
pka :12.20±0.10(Predicted)

Safety Information

Symbol(GHS): GHS hazard pictograms
Signal word: Warning
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.
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P271 Use only outdoors or in a well-ventilated area.
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.

Description

A useful environmental standard.

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Dayang Chem (Hangzhou) Co.,Ltd.
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