• Thumbnail for Arsenic tetroxide
    Arsenic tetroxide is an inorganic compound with the chemical formula As2O4, containing As(III) and As(V), AsIIIAsVO4. It can be synthesized in an autoclave...
    2 KB (104 words) - 10:14, 16 May 2024
  • Thumbnail for Dinitrogen tetroxide
    Dinitrogen tetroxide, commonly referred to as nitrogen tetroxide (NTO), and occasionally (usually among ex-USSR/Russian rocket engineers) as amyl, is...
    21 KB (2,026 words) - 16:50, 1 September 2024
  • Thumbnail for Osmium
    smell. Osmium powder has the characteristic smell of osmium tetroxide. Osmium tetroxide forms red osmates OsO 4(OH)2− 2 upon reaction with a base. With...
    52 KB (5,851 words) - 07:22, 22 September 2024
  • Thumbnail for Pnictogen
    Pnictogen (section Arsenic)
    family. Group 15 consists of the elements nitrogen (N), phosphorus (P), arsenic (As), antimony (Sb), bismuth (Bi), and moscovium (Mc). Since 1988, it has...
    34 KB (4,044 words) - 17:51, 11 September 2024
  • Galena – lead(II) sulfide. Lead ore. Glass of antimony – impure antimony tetroxide, SbO4 formed by roasting stibnite. A yellow pigment for glass and porcelain...
    14 KB (1,525 words) - 18:50, 27 September 2024
  • Thumbnail for Fission products (by element)
    ruthenium tetroxide which forms a purple vapour above the surface of the aqueous liquor. The ruthenium tetroxide is very similar to osmium tetroxide; the ruthenium...
    34 KB (4,505 words) - 23:54, 9 July 2024
  • Thumbnail for Antimony
    mixed-valence oxide, antimony tetroxide (Sb 2O 4), which features both Sb(III) and Sb(V). Unlike oxides of phosphorus and arsenic, these oxides are amphoteric...
    59 KB (6,846 words) - 18:17, 13 September 2024
  • sienna. Lead pigments Minium (pigment): also known as red lead, lead tetroxide, Pb3O4. Mercury pigments Vermilion or cinnabar (PR106): HgS. Clay earth...
    9 KB (909 words) - 06:18, 19 August 2024
  • homologue to osmium, reacting readily with oxygen to form a volatile tetroxide. The chemical properties of hassium have been only partly characterized...
    97 KB (13,981 words) - 23:23, 21 August 2024
  • Thumbnail for Nitrogen
    N2O3 (dinitrogen trioxide), NO2 (nitrogen dioxide), N2O4 (dinitrogen tetroxide), N2O5 (dinitrogen pentoxide), N4O (nitrosylazide), and N(NO2)3 (trinitramide)...
    105 KB (12,206 words) - 12:19, 27 September 2024
  • Thumbnail for Heavy metal (elements)
    consumed over a period of two months to three years). Exposure to osmium tetroxide (OsO4) may cause permanent eye damage and can lead to respiratory failure...
    174 KB (14,168 words) - 09:09, 21 September 2024
  • fluorohydride – HArF Arsenic trifluoride – AsF3 Arsenic triiodide –AsI3 Arsenic pentafluoride – AsF5 Arsenic trioxide (Arsenic(III) oxide) – As2O3 Arsenous...
    119 KB (8,735 words) - 14:26, 16 September 2024
  • Thumbnail for Nonmetal
    in sulfur hexafluoride SF6, iodine heptafluoride IF7, and xenon(VIII) tetroxide XeO4. For heavier nonmetals, their larger atomic radii and lower electronegativity...
    187 KB (16,958 words) - 17:35, 6 September 2024
  • Thumbnail for Red pigments
    sienna. Lead pigments Minium (pigment): also known as red lead, lead tetroxide, Pb3O4. Mercury pigments Vermilion or cinnabar (PR106): HgS. Bomford and...
    12 KB (1,556 words) - 14:07, 22 July 2024
  • N2O3 (dinitrogen trioxide), NO2 (nitrogen dioxide), N2O4 (dinitrogen tetroxide), N2O5 (dinitrogen pentoxide), N4O (nitrosyl azide), and N(NO2)3 (trinitramide)...
    34 KB (4,298 words) - 07:31, 17 May 2024
  • Retrieved 2021-11-10. "CDC - NIOSH Pocket Guide to Chemical Hazards - Arsenic (inorganic compounds, as As)". www.cdc.gov. Retrieved 2021-11-10. "Principles...
    14 KB (584 words) - 19:41, 19 August 2024
  • iridium tetroxide (IrO4); see Gong, Yu; Zhou, Mingfei; Kaupp, Martin; Riedel, Sebastian (2009). "Formation and Characterization of the Iridium Tetroxide Molecule...
    45 KB (14,045 words) - 17:32, 4 September 2024
  • "detoxify" the body. It is crushed and taken orally or used on the skin. Lead tetroxide (Qian Dan) is used to treat anxiety, itching, and malaria. It is important...
    60 KB (6,568 words) - 17:07, 28 February 2024
  • went a step further, in 1895, and proposed the existence of hydrogen tetroxide HO–O–O–OH as a transient intermediate in the decomposition of hydrogen...
    66 KB (9,089 words) - 16:23, 18 September 2024
  • Thumbnail for Group 8 element
    properties have been measured, such as enthalpy of adsorption of hassium tetroxide, but properties of hassium metal remain unknown and only predictions are...
    9 KB (909 words) - 17:57, 11 September 2024
  • 12005–67–3 As arsenic 7440–38–2 AsBrO arsenic oxybromide 82868–10–8 AsBr3 arsenic tribromide 7784–33–0 AsCl3 arsenic trichloride 7784–34–1 AsCl3O arsenic oxychloride...
    139 KB (120 words) - 17:07, 15 July 2024
  • Thumbnail for Ruthenium
    tetrahedral ruthenium tetroxide, RuO4, an aggressive, strong oxidizing agent with structure and properties analogous to osmium tetroxide. RuO4 is mostly used...
    50 KB (5,761 words) - 17:23, 15 September 2024
  • Thumbnail for Diethyl oxomalonate
    obtained in 90% crude yield. Instead of dinitrogen tetroxide, dinitrogen trioxide N2O3 (obtained from arsenic(III)oxide with nitric acid) can also be used as...
    13 KB (1,343 words) - 15:06, 11 October 2021
  • used in some ignition compositions and delay charges, commonly with lead tetroxide Boron – used in some ignition mixtures Antimony – used in some fireworks...
    28 KB (3,515 words) - 08:14, 4 July 2024
  • Han dynasty (200 BC–200 AD) Chinese craftsmen made a red pigment, lead tetroxide, which they called ch-ien tan, by heating lead white pigment. Like the...
    39 KB (5,280 words) - 22:05, 31 August 2024
  • Thumbnail for Xenon fluoride nitrate
    arsenic hexafluoride behind as a solid. An alternate low yield method to make FXeONO2 is to dissolve xenon difluoride in liquid dinitrogen tetroxide at...
    5 KB (471 words) - 20:37, 4 January 2024
  • AsI3 arsenic triiodide 7784-45-4 AsO arsenic monoxide 12005-99-1 AsO2 arsenic dioxide 12255-12-8 AsP arsenic monophosphide 12255-33-3 AsP3 arsenic triphosphide...
    183 KB (107 words) - 22:11, 6 September 2024
  • Thumbnail for Wujing Zongyao
    oz.) Dried lacquer (1 oz.) Arsenic (1 oz.) White lead (lead carbonate) (1 oz.) Bamboo roots (1 oz.) Minium (lead tetroxide) (1 oz.) Yellow wax (0.5 oz...
    33 KB (4,190 words) - 18:30, 2 September 2024
  • Thumbnail for Hydrazine
    are used in two-component rocket fuels, often together with dinitrogen tetroxide, N2O4. A 50:50 mixture by weight of hydrazine and UDMH was used in the...
    51 KB (5,273 words) - 11:14, 14 September 2024
  • Thumbnail for List of gases
    C4F10 0 238 354-92-7 Nitrosyl bromide NOBr 0 −56 110 13444-87-6 Xenon tetroxide XeO4 0 dec −35.9 195 12340-14-6 Trifluoromethylsulfonyl hypofluorite CF3SO2OF...
    95 KB (4,549 words) - 03:40, 24 September 2024