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 DeCS Categories

D01 Inorganic Chemicals .
D01.029 Acids .
D01.029.260 Acids, Noncarboxylic .
D01.029.260.700 Phosphorus Acids .
D01.029.260.700.675 Phosphoric Acids .
D01.029.260.700.675.374 Phosphates .
D01.029.260.700.675.374.075 Calcium Phosphates .
D01.029.260.700.675.374.075.025 Apatites .
D01.029.260.700.675.374.075.025.300 Hydroxyapatites .
D01.045 Alkalies .
D01.045.125 Carbonates .
D01.132 Boron Compounds .
D01.132.105 Boranes .
D01.146 Calcium Compounds .
D01.146.360 Calcium Phosphates .
D01.146.360.050 Apatites .
D01.146.360.050.300 Hydroxyapatites .
D01.200 Carbon Compounds, Inorganic .
D01.200.275 Carbonic Acid .
D01.200.275.150 Carbonates .
D01.210 Chlorine Compounds .
D01.210.465 Hypochlorous Acid .
D01.210.465.800 Sodium Hypochlorite .
D01.248 Electrolytes .
D01.248.497 Ions 5743 .
D01.248.497.158 Anions .
D01.248.497.158.165 Carbonates .
D01.268 Elements .
D01.268.556 Metals, Heavy .
D01.552 Metals .
D01.552.544 Metals, Heavy .
D01.578 Minerals .
D01.578.122 Apatites .
D01.578.122.477 Hydroxyapatites .
D01.650 Oxygen Compounds .
D01.650.550 Oxides .
D01.650.550.400 Hypochlorous Acid .
D01.650.550.400.800 Sodium Hypochlorite .
D01.695 Phosphorus Compounds .
D01.695.625 Phosphorus Acids .
D01.695.625.675 Phosphoric Acids .
D01.695.625.675.650 Phosphates .
D01.695.625.675.650.075 Calcium Phosphates .
D01.695.625.675.650.075.025 Apatites .
D01.695.625.675.650.075.025.300 Hydroxyapatites .
D01.857 Sodium Compounds .
D01.857.750 Sodium Hypochlorite .
D02 Organic Chemicals .
D02.092 Amines .
D02.203 Boron Compounds .
D02.203.087 Boranes .
D02.455 Hydrocarbons .
D02.455.326 Hydrocarbons, Acyclic .
D02.455.326.146 Alkanes .
D02.491 Imines .
D02.491.784 Schiff Bases .
D03 Heterocyclic Compounds .
D03.132 Alkaloids .
D26 Pharmaceutical Preparations .
D26.776 Solutions .
D26.776.498 Isotonic Solutions .
SP4 Environmental Health .
SP4.011 Science .
SP4.011.087 Contamination .
SP4.011.087.723 Environmental Pollutants .
SP4.011.087.723.474 Inorganic Pollutants .
SP4.011.087.723.474.315 Metals, Heavy .
SP4.011.092 Toxicology .
SP4.011.092.758 Metals, Heavy .
SP4.011.097 Chemistry .
SP4.011.097.036 Organic Chemicals .
SP4.011.097.036.604 Amines .
SP4.011.097.039 Chemical Compounds .
SP4.011.097.039.714 Carbonates .
SP4.011.097.039.739 Chlorine Compounds .
SP4.011.097.039.739.480 Sodium Hypochlorite .
SP4.016 Water Resources .
SP4.016.177 Water Pollution .
SP4.016.177.038 Water Pollutants .
SP4.016.177.038.419 Metals, Heavy .
 
 Terms
 Synonyms & Historicals
Documents
LILACS e MDL
 
Boranes .
Hydrides, Boron .
Boron Hydrides .
The collective name for the boron hydrides, which are analogous to the alkanes and silanes. Numerous boranes are known. Some have high calorific values and are used in high-energy fuels. (From Grant & Hackh's Chemical Dictionary, 5th ed) .
1.00
11190
 
Alkanes .
The generic name for the group of aliphatic hydrocarbons Cn-H2n+2. They are denoted by the suffix -ane. (Grant & Hackh's Chemical Dictionary, 5th ed) .
0.37
117245
 
Schiff Bases .
Schiff Base .
Base, Schiff .
Bases, Schiff .
Condensation products of aromatic amines and aldehydes forming azomethines substituted on the N atom, containing the general formula R-N:CHR. (From Grant & Hackh's Chemical Dictionary, 5th ed) .
0.34
13622
 
Isotonic Solutions .
Solutions, Isotonic .
Solutions having the same osmotic pressure as blood serum, or another solution with which they are compared. (From Grant & Hackh's Chemical Dictionary, 5th ed & Dorland, 28th ed) .
0.34
1067643
 
Alkaloids .
Alkaloids, Plant .
Plant Alkaloids .
Organic nitrogenous bases. Many alkaloids of medical importance occur in the animal and vegetable kingdoms, and some have been synthesized. (Grant & Hackh's Chemical Dictionary, 5th ed) .
0.33
15523674
 
Metals, Heavy .
Heavy Metals .
Metallic Pollutants .
Toxic Metals .
Metals with high specific gravity, typically larger than 5. They have complex spectra, form colored salts and double salts, have a low electrode potential, are mainly amphoteric, yield weak bases and weak acids, and are oxidizing or reducing agents (From Grant & Hackh's Chemical Dictionary, 5th ed) .
0.33
23819319
 
Amines .
A group of compounds derived from ammonia by substituting organic radicals for the hydrogens. (From Grant & Hackh's Chemical Dictionary, 5th ed) .
0.32
4022854
 
Sodium Hypochlorite .
Antiformin .
Clorox .
Sodium Hypochlorite (Solution) .
Hypochlorite, Sodium .
It is used as an oxidizing and bleaching agent and as a disinfectant. (From Grant & Hackh's Chemical Dictionary, 5th ed) .
0.32
5464150
 
Carbonates .
Salts or ions of the theoretical carbonic acid, containing the radical CO2(3-). Carbonates are readily decomposed by acids. The carbonates of the alkali metals are water-soluble; all others are insoluble. (From Grant & Hackh's Chemical Dictionary, 5th ed) .
0.32
185617
 
Hydroxyapatites .
Hydroxyapatite Derivatives .
Derivatives, Hydroxyapatite .
A group of compounds with the general formula M10(PO4)6(OH)2, where M is barium, strontium, or calcium. The compounds are the principal mineral in phosphorite deposits, biological tissue, human bones, and teeth. They are also used as an anticaking agent and polymer catalysts. (Grant & Hackh's Chemical Dictionary, 5th ed) .
0.32
1437164