Chemistry Calculators Molar Mass of Common Compounds Compounds A to Z Compound Formula Molar mass (g/mol) 1-Bromobutane C4H9Br 137.02 1-Butanol C4H9OH 74.123 1-Propanol CH3CH2CH2OH 60.096 1,1,1,2-Tetrafluoroethane C2H2F4 102.03 1,2-Dichloroethane C2H4Cl2 98.954 1,3-Butadiene C4H6 54.092 1,4-Dichlorobenzene C6H4Cl2 146.998 1,4-Dioxane C4H8O2 88.106 2-Mercaptoethanol C2H6OS 78.129 2,4-Dinitrophenylhydrazine C6H6N4O4 198.138 Acetaldehyde CH3CHO 44.053 Acetamide C2H5NO 59.068 Acetaminophen C8H9NO2 151.165 Acetanilide C8H9NO 135.166 Acetic Acid CH3COOH 60.052 Acetic Anhydride C4H6O3 102.089 Acetone CH3COCH3 58.08 Acetonitrile CH3CN 41.053 Acetophenone C8H8O 120.151 Acetyl Chloride C2H3ClO 78.495 Acetyl-CoA C23H38N7O17P3S 809.571 Acetylcholine Chloride C7H16ClNO2 181.66 Acetylene C2H2 26.038 Acrylamide C3H5NO 71.079 Adenine C5H5N5 135.13 Adenosine C10H13N5O4 267.245 Adenosine Diphosphate C10H15N5O10P2 427.203 Adenosine Monophosphate C10H14N5O7P 347.224 Adenosine Triphosphate C10H16N5O13P3 507.182 Adipic Acid C6H10O4 146.142 Alanine C3H7NO2 89.094 Alpha-Tocopherol C29H50O2 430.717 Alprazolam C17H13ClN4 308.769 Aluminum Chloride AlCl3 133.332 Aluminum Hydroxide Al(OH)3 78.003 Aluminum Nitrate Nonahydrate Al(NO3)3·9H2O 375.129 Aluminum Oxide Al2O3 101.961 Aluminum Sulfate Al2(SO4)3 342.132 Aluminum Sulfate Octadecahydrate Al2(SO4)3·18H2O 666.402 Amlodipine C20H25ClN2O5 408.879 Ammonia NH3 17.031 Ammonium Acetate CH3COONH4 77.083 Ammonium Bicarbonate NH4HCO3 79.055 Ammonium Carbonate (NH4)2CO3 96.086 Ammonium Chloride NH4Cl 53.489 Ammonium Dichromate (NH4)2Cr2O7 252.063 Ammonium Hydroxide NH4OH 35.046 Ammonium Iron(II) Sulfate Hexahydrate (NH4)2Fe(SO4)2·6H2O 392.125 Ammonium Nitrate NH4NO3 80.043 Ammonium Perchlorate NH4ClO4 117.485 Ammonium Persulfate (NH4)2S2O8 228.19 Ammonium Phosphate (NH4)3PO4 149.087 Ammonium Sulfate (NH4)2SO4 132.134 Amoxicillin C16H19N3O5S 365.404 Amphetamine C9H13N 135.21 Ampicillin C16H19N3O4S 349.405 Aniline C6H5NH2 93.129 Anthracene C14H10 178.234 Arginine C6H14N4O2 174.204 Argon Ar 39.9 Ascorbic Acid C6H8O6 176.124 Asparagine C4H8N2O3 132.119 Aspartame C14H18N2O5 294.307 Aspartic Acid C4H7NO4 133.103 Aspirin C9H8O4 180.159 Atorvastatin C33H35FN2O5 558.65 Atropine C17H23NO3 289.375 Azithromycin C38H72N2O12 748.996 Azurite Cu3(CO3)2(OH)2 344.668 Barium Carbonate BaCO3 197.338 Barium Chloride BaCl2 208.23 Barium Chloride Dihydrate BaCl2·2H2O 244.26 Barium Hydroxide Ba(OH)2 171.344 Barium Hydroxide Octahydrate Ba(OH)2·8H2O 315.464 Barium Nitrate Ba(NO3)2 261.338 Barium Oxide BaO 153.329 Barium Sulfate BaSO4 233.386 Benzaldehyde C6H5CHO 106.124 Benzene C6H6 78.114 Benzocaine C9H11NO2 165.192 Benzoic Acid C6H5COOH 122.123 Benzoyl Peroxide C14H10O4 242.23 Benzyl Alcohol C6H5CH2OH 108.14 Beryl Be3Al2Si6O18 537.4925 Beta-Alanine C3H7NO2 89.094 Beta-Carotene C40H56 536.888 Biotin C10H16N2O3S 244.309 Bisphenol A C15H16O2 228.291 Borax Na2B4O7·10H2O 381.363 Boric Acid H3BO3 61.831 Bromine Br2 159.808 Bromoethane C2H5Br 108.966 Bromophenol Blue C19H10Br4O5S 669.96 Bromothymol Blue C27H28Br2O5S 624.384 Butane C4H10 58.124 Butanone C4H8O 72.107 Butyl Acetate C6H12O2 116.16 Butyric Acid C4H8O2 88.106 Caffeine C8H10N4O2 194.194 Calcium Bicarbonate Ca(HCO3)2 162.11 Calcium Carbonate CaCO3 100.086 Calcium Chloride CaCl2 110.978 Calcium Chloride Dihydrate CaCl2·2H2O 147.008 Calcium Citrate Ca3(C6H5O7)2 498.432 Calcium Fluoride CaF2 78.074 Calcium Gluconate Ca(C6H11O7)2 430.372 Calcium Hydroxide Ca(OH)2 74.092 Calcium Hypochlorite Ca(ClO)2 142.976 Calcium Nitrate Ca(NO3)2 164.086 Calcium Nitrate Tetrahydrate Ca(NO3)2·4H2O 236.146 Calcium Oxalate CaC2O4 128.096 Calcium Oxide CaO 56.077 Calcium Sulfate CaSO4 136.134 Calcium Sulfate Dihydrate CaSO4·2H2O 172.164 Camphor C10H16O 152.237 Cannabidiol C21H30O2 314.469 Capsaicin C18H27NO3 305.418 Carbon Dioxide CO2 44.009 Carbon Disulfide CS2 76.131 Carbon Monoxide CO 28.01 Carbon Tetrachloride CCl4 153.811 Carbonic Acid H2CO3 62.024 Carnitine C7H15NO3 161.201 Cassiterite SnO2 150.708 Catechol C6H6O2 110.112 Cetirizine C21H25ClN2O3 388.892 Chalcopyrite CuFeS2 183.511 Chloramphenicol C11H12Cl2N2O5 323.126 Chlorine Gas Cl2 70.9 Chlorobenzene C6H5Cl 112.556 Chloroform CHCl3 119.369 Chloromethane CH3Cl 50.485 Chlorophyll A C55H72MgN4O5 893.509 Cholecalciferol C27H44O 384.648 Cholesterol C27H46O 386.664 Chromium(III) Chloride CrCl3 158.346 Chromium(III) Oxide Cr2O3 151.989 Cinnabar HgS 232.65 Cinnamaldehyde C9H8O 132.162 Ciprofloxacin C17H18FN3O3 331.347 Cisplatin Pt(NH3)2Cl2 300.042 Citric Acid C6H8O7 192.123 Citric Acid Monohydrate C6H8O7·H2O 210.138 Cobalt(II) Chloride CoCl2 129.8332 Cobalt(II) Chloride Hexahydrate CoCl2·6H2O 237.9232 Cobalt(II) Nitrate Hexahydrate Co(NO3)2·6H2O 291.0312 Cocaine C17H21NO4 303.358 Codeine C18H21NO3 299.37 Coenzyme A C21H36N7O16P3S 767.534 Coenzyme Q10 C59H90O4 863.365 Copper(I) Oxide Cu2O 143.091 Copper(II) Acetate Cu(CH3COO)2 181.634 Copper(II) Carbonate CuCO3 123.554 Copper(II) Chloride CuCl2 134.446 Copper(II) Chloride Dihydrate CuCl2·2H2O 170.476 Copper(II) Hydroxide Cu(OH)2 97.56 Copper(II) Nitrate Cu(NO3)2 187.554 Copper(II) Nitrate Trihydrate Cu(NO3)2·3H2O 241.599 Copper(II) Oxide CuO 79.545 Copper(II) Sulfate CuSO4 159.602 Copper(II) Sulfate Pentahydrate CuSO4·5H2O 249.677 Corundum Al2O3 101.961 Creatine C4H9N3O2 131.135 Creatine Monohydrate C4H9N3O2·H2O 149.15 Creatinine C4H7N3O 113.12 Cryolite Na3AlF6 209.94 Crystal Violet C25H30ClN3 407.986 Curcumin C21H20O6 368.385 Cyanocobalamin C63H88CoN14O14P 1355.388 Cyclic Adenosine Monophosphate C10H12N5O6P 329.209 Cyclohexane C6H12 84.162 Cyclohexanol C6H12O 100.161 Cyclohexanone C6H10O 98.145 Cysteine C3H7NO2S 121.154 Cytidine C9H13N3O5 243.219 Cytosine C4H5N3O 111.104 DAPI C16H15N5 277.331 DDT C14H9Cl5 354.476 Decane C10H22 142.286 DEET C12H17NO 191.274 Deoxyribose C5H10O4 134.131 Dexamethasone C22H29FO5 392.467 Dextromethorphan C18H25NO 271.404 Diammonium Phosphate (NH4)2HPO4 132.056 Diazepam C16H13ClN2O 284.743 Dichlorodifluoromethane CCl2F2 120.907 Dichloromethane CH2Cl2 84.927 Diclofenac C14H11Cl2NO2 296.147 Diethyl Ether (C2H5)2O 74.123 Dihydroxyacetone C3H6O3 90.078 Dimethyl Ether CH3OCH3 46.069 Dimethyl Sulfoxide (CH3)2SO 78.129 Dimethylamine C2H7N 45.085 Dimethylformamide C3H7NO 73.095 Dinitrogen Tetroxide N2O4 92.01 Diphenhydramine C17H21NO 255.361 Dipotassium Hydrogen Phosphate K2HPO4 174.174 Disodium EDTA Dihydrate C10H14N2Na2O8·2H2O 372.238 Disodium Hydrogen Phosphate Na2HPO4 141.958 Disodium Hydrogen Phosphate Dodecahydrate Na2HPO4·12H2O 358.138 Disodium Hydrogen Phosphate Heptahydrate Na2HPO4·7H2O 268.063 Dithiothreitol C4H10O2S2 154.242 Dolomite CaMg(CO3)2 184.399 Dopamine C8H11NO2 153.181 Doxycycline C22H24N2O8 444.44 EDTA C10H16N2O8 292.244 EGTA C14H24N2O10 380.35 Epinephrine C9H13NO3 183.207 Ergocalciferol C28H44O 396.659 Erythritol C4H10O4 122.12 Estradiol C18H24O2 272.388 Ethane C2H6 30.07 Ethanol C2H5OH 46.069 Ethanolamine C2H7NO 61.084 Ethidium Bromide C21H20BrN3 394.316 Ethyl Acetate CH3COOC2H5 88.106 Ethylamine C2H7N 45.085 Ethylene C2H4 28.054 Ethylene Glycol HOCH2CH2OH 62.068 Ethylene Oxide C2H4O 44.053 Ethylenediamine C2H8N2 60.1 Eugenol C10H12O2 164.204 Fentanyl C22H28N2O 336.479 Ferrous Fumarate C4H2FeO4 169.901 Flavin Adenine Dinucleotide C27H33N9O15P2 785.557 Fluorescein C20H12O5 332.311 Fluorine Gas F2 37.996 Fluorite CaF2 78.074 Fluoxetine C17H18F3NO 309.331 Folic Acid C19H19N7O6 441.404 Formaldehyde HCHO 30.026 Formamide CH3NO 45.041 Formic Acid HCOOH 46.025 Fructose C6H12O6 180.156 Fumaric Acid C4H4O4 116.072 Gabapentin C9H17NO2 171.24 Galactose C6H12O6 180.156 Galena PbS 239.06 Gamma-Aminobutyric Acid C4H9NO2 103.121 Glucose C6H12O6 180.156 Glucose Monohydrate C6H12O6·H2O 198.171 Glutamic Acid C5H9NO4 147.13 Glutamine C5H10N2O3 146.146 Glutathione C10H17N3O6S 307.321 Glyceraldehyde C3H6O3 90.078 Glycerol C3H8O3 92.094 Glycine C2H5NO2 75.067 Glycolic Acid C2H4O3 76.051 Glyphosate C3H8NO5P 169.073 Guanidine Hydrochloride CH5N3·HCl 95.53 Guanine C5H5N5O 151.129 Guanosine C10H13N5O5 283.244 Guanosine Triphosphate C10H16N5O14P3 523.181 Helium He 4.0026 Hematite Fe2O3 159.687 Heme C34H32FeN4O4 616.499 HEPES C8H18N2O4S 238.302 Heptane C7H16 100.205 Heroin C21H23NO5 369.417 Hexane C6H14 86.178 Histamine C5H9N3 111.148 Histidine C6H9N3O2 155.157 Hydrazine N2H4 32.046 Hydrobromic Acid HBr 80.912 Hydrochloric Acid HCl 36.458 Hydrocortisone C21H30O5 362.466 Hydrofluoric Acid HF 20.006 Hydrogen Cyanide HCN 27.026 Hydrogen Gas H2 2.016 Hydrogen Peroxide H2O2 34.014 Hydrogen Sulfide H2S 34.076 Hydroiodic Acid HI 127.908 Hydroquinone C6H6O2 110.112 Hydroxyapatite Ca5(PO4)3(OH) 502.307 Hydroxychloroquine C18H26ClN3O 335.876 Hypochlorous Acid HClO 52.457 Ibuprofen C13H18O2 206.285 Imidazole C3H4N2 68.079 Iodine I2 253.8 Iodomethane CH3I 141.935 IPTG C9H18O5S 238.298 Iron(II,III) Oxide Fe3O4 231.531 Iron(II) Chloride FeCl2 126.745 Iron(II) Oxide FeO 71.844 Iron(II) Sulfate FeSO4 151.901 Iron(II) Sulfate Heptahydrate FeSO4·7H2O 278.006 Iron(II) Sulfide FeS 87.905 Iron(III) Chloride FeCl3 162.195 Iron(III) Chloride Hexahydrate FeCl3·6H2O 270.285 Iron(III) Hydroxide Fe(OH)3 106.866 Iron(III) Nitrate Nonahydrate Fe(NO3)3·9H2O 403.992 Iron(III) Oxide Fe2O3 159.687 Iron(III) Sulfate Fe2(SO4)3 399.858 Isoamyl Acetate C7H14O2 130.187 Isobutane C4H10 58.124 Isoleucine C6H13NO2 131.175 Isooctane C8H18 114.232 Isopropyl Alcohol (CH3)2CHOH 60.096 Kanamycin C18H36N4O11 484.503 Kaolinite Al2Si2O5(OH)4 258.157 Ketamine C13H16ClNO 237.727 Krypton Kr 83.8 Lactic Acid C3H6O3 90.078 Lactose C12H22O11 342.297 Lactose Monohydrate C12H22O11·H2O 360.312 Lead(II) Acetate Pb(CH3COO)2 325.088 Lead(II) Chloride PbCl2 277.9 Lead(II) Iodide PbI2 460.8 Lead(II) Nitrate Pb(NO3)2 331.008 Lead(II) Oxide PbO 222.999 Lead(II) Sulfate PbSO4 303.056 Lead(IV) Oxide PbO2 238.998 Leucine C6H13NO2 131.175 Levodopa C9H11NO4 197.19 Levothyroxine C15H11I4NO4 776.856 Lidocaine C14H22N2O 234.343 Limonene C10H16 136.238 Linoleic Acid C18H32O2 280.452 Lisinopril C21H31N3O5 405.495 Lithium Aluminum Hydride LiAlH4 37.954 Lithium Carbonate Li2CO3 73.888 Lithium Chloride LiCl 42.39 Lithium Cobalt Oxide LiCoO2 97.87119 Lithium Fluoride LiF 25.938 Lithium Hydroxide LiOH 23.947 Lithium Iron Phosphate LiFePO4 157.755 Loratadine C22H23ClN2O2 382.888 Luminol C8H7N3O2 177.163 Lysergic Acid Diethylamide C20H25N3O 323.44 Lysine C6H14N2O2 146.19 m-Xylene C8H10 106.168 Magnesium Carbonate MgCO3 84.313 Magnesium Chloride MgCl2 95.205 Magnesium Chloride Hexahydrate MgCl2·6H2O 203.295 Magnesium Hydroxide Mg(OH)2 58.319 Magnesium Nitrate Mg(NO3)2 148.313 Magnesium Oxide MgO 40.304 Magnesium Sulfate MgSO4 120.361 Magnesium Sulfate Heptahydrate MgSO4·7H2O 246.466 Malachite Cu2CO3(OH)2 221.114 Maleic Acid C4H4O4 116.072 Malic Acid C4H6O5 134.087 Maltose C12H22O11 342.297 Manganese Dioxide MnO2 86.93604 Manganese(II) Sulfate MnSO4 150.994 Manganese(II) Sulfate Monohydrate MnSO4·H2O 169.009 Mannitol C6H14O6 182.172 MDMA C11H15NO2 193.246 Melamine C3H6N6 126.123 Melatonin C13H16N2O2 232.283 Menthol C10H20O 156.269 Mercury(I) Chloride Hg2Cl2 472.08 Mercury(II) Chloride HgCl2 271.49 Mercury(II) Oxide HgO 216.589 MES C6H13NO4S 195.233 Metformin C4H11N5 129.167 Methadone C21H27NO 309.453 Methamphetamine C10H15N 149.237 Methane CH4 16.043 Methanol CH3OH 32.042 Methionine C5H11NO2S 149.208 Methyl Acetate CH3COOCH3 74.079 Methyl Methacrylate C5H8O2 100.117 Methyl Orange C14H14N3NaO3S 327.334 Methyl Red C15H15N3O2 269.304 Methyl Salicylate C8H8O3 152.149 Methylamine CH3NH2 31.058 Methylene Blue C16H18ClN3S 319.851 Metronidazole C6H9N3O3 171.156 Monoammonium Phosphate NH4H2PO4 115.025 Monocalcium Phosphate Ca(H2PO4)2 234.05 Monocalcium Phosphate Monohydrate Ca(H2PO4)2·H2O 252.065 Monosodium Glutamate C5H8NNaO4 169.112 MOPS C7H15NO4S 209.26 Morphine C17H19NO3 285.343 Morphine Hydrochloride Trihydrate C17H19NO3·HCl·3H2O 375.846 Morphine Sulfate Pentahydrate (C17H19NO3)2·H2SO4·5H2O 758.833 N,N'-Methylenebisacrylamide C7H10N2O2 154.169 NAD+ C21H27N7O14P2 663.43 NADH C21H29N7O14P2 665.446 NADP+ C21H28N7O17P3 743.409 NADPH C21H30N7O17P3 745.425 Naloxone C19H21NO4 327.38 Naphthalene C10H8 128.174 Naproxen C14H14O3 230.263 Neon Ne 20.18 Niacin C6H5NO2 123.111 Nickel(II) Chloride NiCl2 129.593 Nickel(II) Chloride Hexahydrate NiCl2·6H2O 237.683 Nickel(II) Sulfate NiSO4 154.749 Nickel(II) Sulfate Hexahydrate NiSO4·6H2O 262.839 Nicotinamide C6H6N2O 122.127 Nicotine C10H14N2 162.236 Ninhydrin C9H6O4 178.143 Nitric Acid HNO3 63.012 Nitric Oxide NO 30.006 Nitrobenzene C6H5NO2 123.111 Nitrogen Dioxide NO2 46.005 Nitrogen Gas N2 28.014 Nitroglycerin C3H5N3O9 227.085 Nitromethane CH3NO2 61.04 Nitrous Acid HNO2 47.013 Nitrous Oxide N2O 44.013 Nonane C9H20 128.259 Norepinephrine C8H11NO3 169.18 o-Xylene C8H10 106.168 Octane C8H18 114.232 Octasulfur S8 256.48 Oleic Acid C18H34O2 282.468 Omeprazole C17H19N3O3S 345.417 Oxalic Acid H2C2O4 90.034 Oxalic Acid Dihydrate H2C2O4·2H2O 126.064 Oxycodone C18H21NO4 315.369 Oxygen Gas O2 31.998 Oxytocin C43H66N12O12S2 1007.193 Ozone O3 47.997 p-Xylene C8H10 106.168 Palmitic Acid C16H32O2 256.43 Pantothenic Acid C9H17NO5 219.237 Penicillin G C16H18N2O4S 334.39 Pentane C5H12 72.151 Perchloric Acid HClO4 100.454 Phenol C6H5OH 94.113 Phenol Red C19H14O5S 354.376 Phenolphthalein C20H14O4 318.328 Phenylalanine C9H11NO2 165.192 Phosphoric Acid H3PO4 97.994 Phosphorus Pentoxide P2O5 141.943 Phylloquinone C31H46O2 450.707 Picric Acid C6H3N3O7 229.104 PMSF C7H7FO2S 174.189 Potassium Alum KAl(SO4)2·12H2O 474.372 Potassium Bicarbonate KHCO3 100.114 Potassium Bitartrate KC4H5O6 188.176 Potassium Bromide KBr 119.002 Potassium Carbonate K2CO3 138.204 Potassium Chlorate KClO3 122.545 Potassium Chloride KCl 74.548 Potassium Cyanide KCN 65.116 Potassium Dichromate K2Cr2O7 294.181 Potassium Dihydrogen Phosphate KH2PO4 136.084 Potassium Ferricyanide K3[Fe(CN)6] 329.247 Potassium Ferrocyanide K4[Fe(CN)6] 368.345 Potassium Hydrogen Phthalate KHC8H4O4 204.222 Potassium Hydroxide KOH 56.105 Potassium Iodide KI 165.998 Potassium Nitrate KNO3 101.102 Potassium Oxide K2O 94.195 Potassium Permanganate KMnO4 158.032 Potassium Sodium Tartrate Tetrahydrate KNaC4H4O6·4H2O 282.218 Potassium Sorbate C6H7KO2 150.218 Potassium Sulfate K2SO4 174.252 Potassium Thiocyanate KSCN 97.176 Prednisone C21H26O5 358.434 Progesterone C21H30O2 314.469 Proline C5H9NO2 115.132 Propane C3H8 44.097 Propionic Acid CH3CH2COOH 74.079 Propylene C3H6 42.081 Propylene Glycol C3H8O2 76.095 Pseudoephedrine C10H15NO 165.236 Psilocybin C12H17N2O4P 284.252 Pyridine C5H5N 79.102 Pyridoxine C8H11NO3 169.18 Pyridoxine Hydrochloride C8H11NO3·HCl 205.638 Pyrite FeS2 119.965 Pyruvic Acid C3H4O3 88.062 Quinine C20H24N2O2 324.424 Retinol C20H30O 286.459 Riboflavin C17H20N4O6 376.369 Ribose C5H10O5 150.13 Saccharin C7H5NO3S 183.181 Salbutamol C13H21NO3 239.315 Salicylic Acid C7H6O3 138.122 Serine C3H7NO3 105.093 Serotonin C10H12N2O 176.219 Sertraline C17H17Cl2N 306.23 Sildenafil C22H30N6O4S 474.58 Silicon Dioxide SiO2 60.083 Silver Bromide AgBr 187.772 Silver Chloride AgCl 143.318 Silver Iodide AgI 234.768 Silver Nitrate AgNO3 169.872 Silver Oxide Ag2O 231.735 Sodium Acetate CH3COONa 82.034 Sodium Acetate Trihydrate CH3COONa·3H2O 136.079 Sodium Azide NaN3 65.011 Sodium Benzoate C6H5COONa 144.105 Sodium Bicarbonate NaHCO3 84.006 Sodium Bisulfate NaHSO4 120.054 Sodium Borohydride NaBH4 37.832 Sodium Bromide NaBr 102.894 Sodium Carbonate Na2CO3 105.988 Sodium Carbonate Decahydrate Na2CO3·10H2O 286.138 Sodium Chloride NaCl 58.44 Sodium Cyanide NaCN 49.008 Sodium Dihydrogen Phosphate NaH2PO4 119.976 Sodium Dihydrogen Phosphate Monohydrate NaH2PO4·H2O 137.991 Sodium Dodecyl Sulfate CH3(CH2)11OSO3Na 288.378 Sodium Fluoride NaF 41.988 Sodium Hydroxide NaOH 39.997 Sodium Hypochlorite NaClO 74.439 Sodium Iodide NaI 149.89 Sodium Metabisulfite Na2S2O5 190.095 Sodium Nitrate NaNO3 84.994 Sodium Nitrite NaNO2 68.995 Sodium Oxalate Na2C2O4 133.998 Sodium Oxide Na2O 61.979 Sodium Percarbonate (Na2CO3)2·3H2O2 314.018 Sodium Sulfate Na2SO4 142.036 Sodium Sulfate Decahydrate Na2SO4·10H2O 322.186 Sodium Sulfide Na2S 78.04 Sodium Sulfite Na2SO3 126.037 Sodium Tetraborate Na2B4O7 201.213 Sodium Thiosulfate Na2S2O3 158.097 Sodium Thiosulfate Pentahydrate Na2S2O3·5H2O 248.172 Sorbitol C6H14O6 182.172 Sphalerite ZnS 97.44 Stearic Acid C18H36O2 284.484 Streptomycin C21H39N7O12 581.58 Strontium Nitrate Sr(NO3)2 211.628 Styrene C8H8 104.152 Succinic Acid C4H6O4 118.088 Sucralose C12H19Cl3O8 397.626 Sucrose C12H22O11 342.297 Sulfur Dioxide SO2 64.058 Sulfur Hexafluoride SF6 146.048 Sulfur Trioxide SO3 80.057 Sulfuric Acid H2SO4 98.072 Sulfurous Acid H2SO3 82.073 Talc Mg3Si4O10(OH)2 379.259 Tartaric Acid C4H6O6 150.086 Taurine C2H7NO3S 125.142 Terephthalic Acid C8H6O4 166.132 tert-Butanol (CH3)3COH 74.123 tert-Butyl Chloride C4H9Cl 92.566 Testosterone C19H28O2 288.431 Tetrachloroethylene C2Cl4 165.822 Tetracycline C22H24N2O8 444.44 Tetrahydrocannabinol C21H30O2 314.469 Tetrahydrofuran C4H8O 72.107 Tetramethylethylenediamine C6H16N2 116.208 Theobromine C7H8N4O2 180.167 Theophylline C7H8N4O2 180.167 Thiamine Hydrochloride C12H17ClN4OS·HCl 337.263 Thiourea CS(NH2)2 76.117 Threonine C4H9NO3 119.12 Thymidine C10H14N2O5 242.231 Thymine C5H6N2O2 126.115 Tin(II) Chloride SnCl2 189.61 Tin(II) Fluoride SnF2 156.706 Titanium Dioxide TiO2 79.865 Toluene C6H5CH3 92.141 Tramadol C16H25NO2 263.381 Tricalcium Phosphate Ca3(PO4)2 310.174 Trichloroacetic Acid C2HCl3O2 163.378 Trichloroethylene C2HCl3 131.38 Trichloroisocyanuric Acid C3Cl3N3O3 232.401 Triethylamine C6H15N 101.193 Trifluoroacetic Acid C2HF3O2 114.022 Trimethylamine C3H9N 59.112 Trinitrotoluene C7H5N3O6 227.132 Tripotassium Phosphate K3PO4 212.264 Tris C4H11NO3 121.136 Tris Hydrochloride C4H11NO3·HCl 157.594 Trisodium Citrate Na3C6H5O7 258.069 Trisodium Citrate Dihydrate Na3C6H5O7·2H2O 294.099 Trisodium Phosphate Na3PO4 163.94 Tryptophan C11H12N2O2 204.229 Tyrosine C9H11NO3 181.191 Uracil C4H4N2O2 112.088 Urea CO(NH2)2 60.056 Uric Acid C5H4N4O3 168.112 Uridine C9H12N2O6 244.203 Valine C5H11NO2 117.148 Vanadium Pentoxide V2O5 181.878 Vanillin C8H8O3 152.149 Vinyl Chloride C2H3Cl 62.496 Warfarin C19H16O4 308.333 Water H2O 18.015 White Phosphorus P4 123.896 X-Gal C14H15BrClNO6 408.629 Xenon Xe 131.29 Xylitol C5H12O5 152.146 Zinc Chloride ZnCl2 136.28 Zinc Gluconate C12H22O14Zn 455.674 Zinc Nitrate Zn(NO3)2 189.388 Zinc Oxide ZnO 81.379 Zinc Sulfate ZnSO4 161.436 Zinc Sulfate Heptahydrate ZnSO4·7H2O 287.541 Zinc Sulfide ZnS 97.44 Zircon ZrSiO4 183.301