成人免费xx,国产又黄又湿又刺激不卡网站,成人性视频app菠萝网站,色天天天天

Dinitrophenol

Dinitrophenol,dry or wetted with less than 15% water,by mass Struktur
25550-58-7
CAS-Nr.
25550-58-7
Bezeichnung:
Dinitrophenol
Englisch Name:
Dinitrophenol,dry or wetted with less than 15% water,by mass
Synonyma:
Phenol, dinitro-;Dinitroaminophenol;Dinitrophenol solution;AGVBURINCHVLBR-CDRSQCTKSA-N;Dinitrophenol,dry or wetted with less than 15% water,by mass
CBNumber:
CB8852380
Summenformel:
C6H5N3O5
Molgewicht:
199.121
MOL-Datei:
25550-58-7.mol

Dinitrophenol Eigenschaften

Schmelzpunkt:
86°C
Siedepunkt:
318.03°C (rough estimate)
Dichte
1.6800
Brechungsindex
1.4738 (estimate)
EPA chemische Informationen
Dinitrophenol (25550-58-7)

Sicherheit

RIDADR  0076
HazardClass  1.1D
PackingGroup  II
Giftige Stoffe Daten 25550-58-7(Hazardous Substances Data)

Dinitrophenol Chemische Eigenschaften,Einsatz,Produktion Methoden

Beschreibung

Dinitrophenol (DNP) was first introduced in the United States in 1933 as a treatment for obesity but was removed from the market in 1938 due to several fatalities and occurrences of cataracts.

Verwenden

DNPs are used as fungicides, herbicides, or insecticides. The fungicidal, herbicidal, or insecticidal properties depend on minor differences in the chemical structures of the different DNP compounds, and several DNP compounds have more than one pesticidal use. The pesticidal use of one DNP, Dinoseb, was eliminated in the United States in 1986. While there has been a cancellation of all United States registrations for the fungicide/miticide Dinocap, it still has agricultural uses worldwide. DNPs have also been used in the production of dyes, explosives, and photographic developing fluids.

Allgemeine Beschreibung

A yellow colored liquid dissolved in an organic solvent. The flammability of the solution depends on the solvent. Dinitrophenol itself is combustible though Dinitrophenol,dry or wetted with less than 15% water,by mass may require some effort to ignite. Toxic by skin absorption and inhalation. Prolonged exposure to fire or heat may result in the spontaneous decomposition and heating with a resultant explosion. Produces toxic oxides of nitrogen during combustion.

Air & Water Reaktionen

Slightly soluble in water.

Reaktivit?t anzeigen

DINITROPHENOL SOLUTION serves as a slight to strong oxidizing agent. If mixed with reducing agents, including hydrides, sulfides and nitrides, may begin a vigorous reaction that culminates in a detonation. May explode in the presence of a base such as sodium hydroxide or potassium hydroxide. Severe explosion hazard when dry.

Health Hazard

TOXIC; inhalation, ingestion or skin contact with material may cause severe injury or death. Contact with molten substance may cause severe burns to skin and eyes. Avoid any skin contact. Effects of contact or inhalation may be delayed. Fire may produce irritating, corrosive and/or toxic gases. Runoff from fire control or dilution water may be corrosive and/or toxic and cause pollution.

Brandgefahr

Combustible material: may burn but does not ignite readily. When heated, vapors may form explosive mixtures with air: indoors, outdoors and sewers explosion hazards. Contact with metals may evolve flammable hydrogen gas. Containers may explode when heated. Runoff may pollute waterways. Substance may be transported in a molten form.

Sicherheitsprofil

Poison by ingestion and subcutaneous routes. An explosive and flammable solid. When heated to decomposition it emits toxic fumes of NOx. See also NITRO COMPOUNDS of AROMATIC HYDROCARBONS.

Environmental Fate

The uses of DNPs indicate that they may be released into the environment. DNPs are expected to have moderate to high mobility in soil based on an estimated Koc value of 460. Mobility will be particularly evident in moist soils, since DNPs will exist primarily as anions. If released into water, DNPs will largely remain in solution and not adsorb significantly to particulate matter or sediment. Volatilization of DNPs from soil or water is not expected to be a significant fate process due to Henry’s law constants ranging from 2.8 ×10-8 to 8.6 × 10-8 m3 atm mol-1. DNPs are not known to undergo hydrolysis in the environment, although photolysis may be an important abiotic degradation process. Log Kow values ranging from 1.37 to 1.75 and bioconcentration factors of <6.6 in fish suggest that accumulation in aquatic organisms is low.

Dinitrophenol Upstream-Materialien And Downstream Produkte

Upstream-Materialien

Downstream Produkte


  • Phenol, dinitro-
  • Dinitrophenol,dry or wetted with less than 15% water,by mass
  • Dinitrophenol solution
  • Dinitroaminophenol
  • AGVBURINCHVLBR-CDRSQCTKSA-N
  • 25550-58-7
Copyright 2019 ? ChemicalBook. All rights reserved