List of UN Numbers 1801 to 1900
Encyclopedia
UN 1801 to UN 1898
| UN Number | Class | Proper Shipping Name |
|---|---|---|
| UN 1801 | 8 | Octyltrichlorosilane |
| UN 1802 | 8 | Perchloric acid Perchloric acid Perchloric acid is the inorganic compound with the formula HClO4. Usually encountered as an aqueous solution, this colourless compound is a strong acid comparable in strength to sulfuric and nitric acids. It is a powerful oxidizer, but its aqueous solutions up to appr. 70% are remarkably inert,... with not more than 50 percent acid by mass |
| UN 1803 | 8 | Phenolsulfonic acid, liquid |
| UN 1804 | 8 | Phenyltrichlorosilane |
| UN 1805 | 8 | Phosphoric acid Phosphoric acid Phosphoric acid, also known as orthophosphoric acid or phosphoric acid, is a mineral acid having the chemical formula H3PO4. Orthophosphoric acid molecules can combine with themselves to form a variety of compounds which are also referred to as phosphoric acids, but in a more general way... |
| UN 1805 | 8 | Phosphorsäure, fest |
| UN 1806 | 8 | Phosphorus pentachloride |
| UN 1807 | 8 | Phosphorus pentoxide Phosphorus pentoxide Phosphorus pentoxide is a chemical compound with molecular formula P4O10 . This white crystalline solid is the anhydride of phosphoric acid. It is a powerful desiccant.-Structure:... |
| UN 1808 | 8 | Phosphorus tribromide Phosphorus tribromide Phosphorus tribromide is a colourless liquid with the formula PBr3. It fumes in air due to hydrolysis and has a penetrating odour. It is widely used in the laboratory for the conversion of alcohols to alkyl bromides.-Preparation:... |
| UN 1809 | 6.1 | Phosphorus trichloride Phosphorus trichloride Phosphorus trichloride is a chemical compound of phosphorus and chlorine, having chemical formula PCl3. Its shape is trigonal pyramidal. It is the most important of the three phosphorus chlorides. It is an important industrial chemical, being used for the manufacture of organophosphorus compounds... |
| UN 1810 | 8 | Phosphorus oxychloride |
| UN 1811 | 8 | Potassium hydrogendifluoride, solid or Potassium hydrogendifluoride, solution |
| UN 1812 | 8 | Potassium fluoride Potassium fluoride Potassium fluoride is the chemical compound with the formula KF. After hydrogen fluoride, KF is the primary source of the fluoride ion for applications in manufacturing and in chemistry. It is an alkali metal halide and occurs naturally as the rare mineral carobbiite... |
| UN 1813 | 8 | Potassium hydroxide Potassium hydroxide Potassium hydroxide is an inorganic compound with the formula KOH, commonly called caustic potash.Along with sodium hydroxide , this colorless solid is a prototypical strong base. It has many industrial and niche applications. Most applications exploit its reactivity toward acids and its corrosive... , solid |
| UN 1814 | 8 | Potassium hydroxide, solution |
| UN 1815 | 3 | Propionyl chloride |
| UN 1816 | 8 | Propyltrichlorosilane |
| UN 1817 | 8 | Pyrosulfuryl chloride |
| UN 1818 | 8 | Silicon tetrachloride Silicon tetrachloride Silicon tetrachloride is the inorganic compound with the formula SiCl4. It is a colourless volatile liquid that fumes in air. It is used to produce high purity silicon and silica for commercial applications.-Preparation:... |
| UN 1819 | 8 | Sodium aluminate Sodium aluminate Sodium aluminate is an important commercial inorganic chemical. It works as an effective source of aluminium hydroxide for many industrial and technical applications. Pure sodium aluminate is a white crystalline solid having a formula variously given as NaAlO2, NaAl4 , Na2O·Al2O3, or Na2Al2O4... , solution |
| UN 1823 | 8 | Sodium hydroxide, solid |
| UN 1824 | 8 | Sodium hydroxide solution |
| UN 1825 | 8 | Sodium monoxide |
| UN 1826 | 8 | Nitrating acid mixtures, spent with more than 50 percent nitric acid or Nitrating acid mixtures, spent with not more than 50 percent nitric acid |
| UN 1827 | 8 | Stannic chloride, anhydrous |
| UN 1828 | 8 | Sulfur chloride Sulfur chloride Sulfur chloride may refer to any of the following:*Sulfur dichloride, SCl2*Disulfur dichloride, S2Cl2... s |
| UN 1829 | 8 | Sulfur trioxide Sulfur trioxide Sulfur trioxide is the chemical compound with the formula SO3. In the gaseous form, this species is a significant pollutant, being the primary agent in acid rain. It is prepared on massive scales as a precursor to sulfuric acid.-Structure and bonding:Gaseous SO3 is a trigonal planar molecule of... , inhibited or Sulfur trioxide, stabilized |
| UN 1830 | 8 | Sulfuric acid Sulfuric acid Sulfuric acid is a strong mineral acid with the molecular formula . Its historical name is oil of vitriol. Pure sulfuric acid is a highly corrosive, colorless, viscous liquid. The salts of sulfuric acid are called sulfates... with more than 51 percent acid |
| UN 1831 | 8 | Sulfuric acid, fuming with 30 percent or more free sulfur trioxide or Sulfuric acid, fuming with less than 30 percent free sulfur trioxide |
| UN 1832 | 8 | Sulfuric acid, spent |
| UN 1833 | 8 | Sulfurous acid Sulfurous acid Sulfurous acid is the chemical compound with the formula H2SO3. There is no evidence that sulfurous acid exists in solution, but the molecule has been detected in the gas phase... |
| UN 1834 | 8 | Sulfuryl chloride Sulfuryl chloride Sulfuryl chloride is an inorganic compound with the formula SO2Cl2. At room temperature, it is a colorless liquid with a pungent odor. Sulfuryl chloride is not found in nature, as can be inferred from its rapid hydrolysis.... |
| UN 1835 | 8 | Tetramethylammonium hydroxide Tetramethylammonium hydroxide Tetramethylammonium hydroxide is a quaternary ammonium salt with the molecular formula 4NOH. It is used as an anisotropic etchant of silicon. It is also used as a basic solvent in the development of acidic photoresist in the photolithography process. Since it is a phase transfer catalyst, it is... |
| UN 1836 | 8 | Thionyl chloride Thionyl chloride Thionyl chloride is an inorganic compound with the formula SOCl2. It is a reactive chemical reagent used in chlorination reactions. It is a colorless, distillable liquid at room temperature and pressure that decomposes above 140 °C. Thionyl chloride is sometimes confused with sulfuryl... |
| UN 1837 | 8 | Thiophosphoryl chloride Thiophosphoryl chloride Thiophosphoryl chloride is an inorganic compound with the formula PSCl3. Thiophosphoryl chloride, PSCl3, is a fuming, colorless liquid with a pungent odor... |
| UN 1838 | 8 | Titanium tetrachloride Titanium tetrachloride Titanium tetrachloride is the inorganic compound with the formula TiCl4. It is an important intermediate in the production of titanium metal and the pigment titanium dioxide. TiCl4 is an unusual example of a metal halide that is highly volatile... |
| UN 1839 | 8 | Trichloroacetic acid Trichloroacetic acid Trichloroacetic acid is an analogue of acetic acid in which the three hydrogen atoms of the methyl group have all been replaced by chlorine atoms.... |
| UN 1840 | 8 | Zinc chloride Zinc chloride Zinc chloride is the name of chemical compound with the formula ZnCl2 and its hydrates. Zinc chlorides, of which nine crystalline forms are known, are colorless or white, and are highly soluble in water. ZnCl2 itself is hygroscopic and even deliquescent. Samples should therefore be protected from... , solution |
| UN 1841 | 9 | Acetaldehyde ammonia |
| UN 1843 | 6.1 | Ammonium dintro-o-cresolate |
| UN 1845 | 9 | Carbon dioxide Carbon dioxide Carbon dioxide is a naturally occurring chemical compound composed of two oxygen atoms covalently bonded to a single carbon atom... , solid, also called Dry ice Dry ice Dry ice, sometimes referred to as "Cardice" or as "card ice" , is the solid form of carbon dioxide. It is used primarily as a cooling agent. Its advantages include lower temperature than that of water ice and not leaving any residue... |
| UN 1846 | 8 | Carbon tetrachloride Carbon tetrachloride Carbon tetrachloride, also known by many other names is the organic compound with the formula CCl4. It was formerly widely used in fire extinguishers, as a precursor to refrigerants, and as a cleaning agent... |
| UN 1847 | 8 | Potassium sulfide Potassium sulfide Potassium sulfide is the inorganic compound with the formula K2S. The colourless solid is rarely encountered, because it reacts readily with water, a reaction that affords potassium bisulfide and potassium hydroxide .-Structure:... , hydrated with not less than 30 percent water of crystallization |
| UN 1848 | 8 | Propionic acid Propionic acid Propanoic acid is a naturally occurring carboxylic acid with chemical formula CH3CH2COOH. It is a clear liquid with a pungent odor... |
| UN 1849 | 6.1 | Sodium sulfide Sodium sulfide Sodium sulfide is the name used to refer to the chemical compound Na2S, but more commonly it refers to the hydrate Na2S·9H2O. Both are colorless water-soluble salts that give strongly alkaline solutions... , hydrated with not less than 30 percent water |
| UN 1851 | 6.1 | Medicine Medicine Medicine is the science and art of healing. It encompasses a variety of health care practices evolved to maintain and restore health by the prevention and treatment of illness.... , liquid, toxic, n.o.s. |
| UN 1854 | 4.2 | Barium Barium Barium is a chemical element with the symbol Ba and atomic number 56. It is the fifth element in Group 2, a soft silvery metallic alkaline earth metal. Barium is never found in nature in its pure form due to its reactivity with air. Its oxide is historically known as baryta but it reacts with... alloy Alloy An alloy is a mixture or metallic solid solution composed of two or more elements. Complete solid solution alloys give single solid phase microstructure, while partial solutions give two or more phases that may or may not be homogeneous in distribution, depending on thermal history... s, pyrophoric |
| UN 1855 | 2 | Calcium Calcium Calcium is the chemical element with the symbol Ca and atomic number 20. It has an atomic mass of 40.078 amu. Calcium is a soft gray alkaline earth metal, and is the fifth-most-abundant element by mass in the Earth's crust... , pyrophoric or Calcium alloys, pyrophoric |
| UN 1858 | 2 | Hexafluoropropylene Hexafluoropropylene Hexafluoropropylene is a compound with the formula C3F6. It is a fluorocarbon alkene in which all of the hydrogen atoms in propylene are replaced by fluorine atoms. It is used as a chemical intermediate.... , compressed or Refrigerant gas R 1216 |
| UN 1859 | 2 | Silicon tetrafluoride Silicon tetrafluoride Silicon tetrafluoride or Tetrafluorosilane is the chemical compound with the formula SiF4. This tetrahedral molecule is notable for having a remarkably narrow liquid range... , compressed |
| UN 1860 | 3 | Vinyl fluoride Vinyl fluoride Vinyl fluoride is an organic halide with the chemical formula C2H3F. It is a colorless gas with a faint etherlike odor. It is used as the monomeric precursor to the fluoropolymer polyvinylfluoride.-Production:... , inhibited |
| UN 1862 | 3 | Ethyl crotonate |
| UN 1863 | 3 | Fuel Aviation fuel Aviation fuel is a specialized type of petroleum-based fuel used to power aircraft. It is generally of a higher quality than fuels used in less critical applications, such as heating or road transport, and often contains additives to reduce the risk of icing or explosion due to high temperatures,... , aviation, turbine engine |
| UN 1865 | 3 | n-Propyl nitrate |
| UN 1866 | 3 | Resin solution, flammable |
| UN 1868 | 4.1 | Decaborane Decaborane Decaborane, also called decaborane, is the borane with the chemical formula B10H14. This white crystalline compound is one of the principal boron hydride clusters, both as a reference structure and as a precursor to other boron hydrides.... |
| UN 1869 | 4.3 | Magnesium Magnesium Magnesium is a chemical element with the symbol Mg, atomic number 12, and common oxidation number +2. It is an alkaline earth metal and the eighth most abundant element in the Earth's crust and ninth in the known universe as a whole... or Magnesium alloys with more than 50 percent magnesium in pellets, turnings, or ribbons |
| UN 1870 | 4.1 | Potassium borohydride |
| UN 1871 | 5.1 | Titanium hydride |
| UN 1872 | 5.1 | Lead dioxide |
| UN 1873 | 6.1 | Perchloric acid Perchloric acid Perchloric acid is the inorganic compound with the formula HClO4. Usually encountered as an aqueous solution, this colourless compound is a strong acid comparable in strength to sulfuric and nitric acids. It is a powerful oxidizer, but its aqueous solutions up to appr. 70% are remarkably inert,... with more than 50 percent but not more than 72 percent acid, by mass |
| UN 1884 | 6.1 | Barium oxide Barium oxide Barium oxide, BaO, is a white hygroscopic compound formed by the burning of barium in oxygen, although it is often formed through the decomposition of other barium salts.It reacts with water to form barium hydroxide.-Uses:... |
| UN 1885 | 6.1 | Benzidine Benzidine Benzidine, the trivial name for 4,4'-diaminobiphenyl, is the solid organic compound with the formula 2. This aromatic amine is a component of a test for cyanide and also in the production of dyes... |
| UN 1886 | 6.1 | Benzylidene chloride |
| UN 1887 | 6.1 | Bromochloromethane Bromochloromethane Bromochloromethane or methylene bromochloride and Halon 1011 is a mixed halomethane. It is a heavy low-viscosity liquid with refractive index 1.4808.... |
| UN 1888 | 6.1 | Chloroform Chloroform Chloroform is an organic compound with formula CHCl3. It is one of the four chloromethanes. The colorless, sweet-smelling, dense liquid is a trihalomethane, and is considered somewhat hazardous... |
| UN 1889 | 6.1 | Cyanogen bromide Cyanogen bromide Cyanogen bromide is a pseudohalogen compound with the formula CNBr. It is a colorless solid that is widely used to modify biopolymers, fragment proteins and peptides, and synthesize other compounds.-Synthesis, basic properties, and structure:... |
| UN 1891 | 6.1 | Ethyl bromide |
| UN 1892 | 6.1 | Ethyldichloroarsine Ethyldichloroarsine Ethyldichloroarsine, sometimes abbreviated "ED", is an organoarsenic compound with the formula CH3CH2AsCl2. This colourless volatile liquid is a highly toxic vesicant or blister agent that was used in chemical warfare. The molecule is pyramidal with the Cl-As-Cl and C-As-Cl angles approaching 90°... |
| UN 1894 | 6.1 | Phenylmercuric hydroxide |
| UN 1895 | 6.1 | Phenylmercuric nitrate |
| UN 1897 | 6.1 | Tetrachloroethylene Tetrachloroethylene Tetrachloroethylene, also known under its systematic name tetrachloroethene and many other names, is a chlorocarbon with the formula Cl2C=CCl2. It is a colourless liquid widely used for dry cleaning of fabrics, hence it is sometimes called "dry-cleaning fluid." It has a sweet odor detectable by... |
| UN 1898 | 8 | Acetyl iodide Acetyl iodide Acetyl iodide is an organoiodine compound wth the formula CH3CI. It is a colourless liquid. It is formally derived from acetic acid. Although far rarer in the laboratory than the related acetyl bromide and acetyl chloride, acetyl iodide is produced, transiently at least, on a far larger scale... |