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ChemicalBook >> CAS DataBase List >> 4-Dimethylamino-4'-nitrostilbene

4-Dimethylamino-4'-nitrostilbene

4-Dimethylamino-4'-nitrostilbene price.
  • $65 - $141
  • Product name: 4-Dimethylamino-4'-nitrostilbene
  • CAS: 2844-15-7
  • MF: C16H16N2O2
  • MW: 268.31
  • EINECS:
  • MDL Number:MFCD00041877
  • Synonyms:(E)-4-(Dimethylamino)-4'-nitrostilbene;N,N-Dimethyl-4-[(E)-2-(4-nitrophenyl)ethenyl]aniline;N,N-DIMETHYL-4'-NITRO-4-STILBENAMINE;4-DIMETHYLAMINO-4'-NITROSTILBENE 97%;N,N-Dimethyl-4μ-nitro-4-stilbenamine, DANS;Benzenamine, N,N-dimethyl-4-[(1E)-2-(4-nitrophenyl)ethenyl]-;4-Dimethylamino-4’-nitrostilbene
Price2 Properties Safety Information Description
2 prices
Selected condition：
Brand
  • Sigma-Aldrich
  • TRC
Package
  • 100mg
  • 500mg
  • ManufacturerSigma-Aldrich
  • Product number39255
  • Product description4-Dimethylamino-4′-nitrostilbene ≥99.8% (T)
  • Packaging500mg
  • Price$141
  • Updated2026-04-30
  • Buy
  • ManufacturerTRC
  • Product numberD492355
  • Product description4-Dimethylamino-4''-nitrostilbene
  • Packaging100mg
  • Price$65
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
Sigma-Aldrich 39255 4-Dimethylamino-4′-nitrostilbene ≥99.8% (T) 500mg $141 2026-04-30 Buy
TRC D492355 4-Dimethylamino-4''-nitrostilbene 100mg $65 2021-12-16 Buy

Properties

Melting point :256-259 °C(lit.)
Boiling point :411.7±24.0 °C(Predicted)
Density :1.206±0.06 g/cm3(Predicted)
pka :4.12±0.15(Predicted)
form :solid
BRN :1379389
InChI :1S/C16H16N2O2/c1-17(2)15-9-5-13(6-10-15)3-4-14-7-11-16(12-8-14)18(19)20/h3-12H,1-2H3/b4-3+
InChIKey :NVLSIZITFJRWPY-ONEGZZNKSA-N
SMILES :CN(C)c1ccc(\C=C\c2ccc(cc2)[N+]([O-])=O)cc1

Safety Information

Symbol(GHS): Exclamation Mark (GHS07)
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 P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
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

4-Dimethylamino-4′-nitrostilbene (DANS, DMANS) may be used as a proton/acid indicator and physical chemistry probe to study state energy and photoexcitation dynamics of molecules.

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Suppliers and manufacturers

career henan chemical co
4-DIMETHYLAMINO-4'-NITROSTILBENE
$1.00
4-DIMETHYLAMINO-4'-NITROSTILBENE CAS:2844-15-7
Shanghai QianYan Bio-technology Co., Ltd Zhengzhou Kangshan Biological Co., Ltd. Zhengzhou Acme Chemical Co., Ltd. CD Chemical Group Limited Hefei TNJ Chemical Industry Co.,Ltd. Wuhan xinyangruihe Chemical Technology Co., Ltd. Energy Chemical Hubei wei shi reagent group ltd., company