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• 2,4-Dinitrobromobenzene
  2,4-Dinitrobromobenzene, when pure, is a light yellow crystalline substance which melts at 71°C-73°C. It has the characteristic slightly sw
  4 KB (458 words) - 20:56, 2 December 2018
• Acetylsalicylic acid
  | ImageCaption2 = Pure aspirin as a fluffy, crystalline powder
  6 KB (827 words) - 15:31, 20 May 2020
• Boron
  ...re closer to [[silicon]] than to [[aluminium]], the element next in group. Crystalline boron is chemically inert and resistant to attack by hot [[hydrohalic acid]
  10 KB (1,388 words) - 15:49, 25 February 2018
• Boron trioxide
  When produced from boric acid, it forms as a non crystalline mass that is very hard and difficult to grind, forming a very fine powder w
  5 KB (554 words) - 20:46, 12 April 2019
• Allotropy
  ...for elements only, not for compounds. The more general term, used for any crystalline material, is polymorphism. Allotropy refers only to different forms of an e ...les made up of four atoms in a tetrahedral structure. WP has two different crystalline forms: ''α form'', has a body-centered cubic crystal structure and is stab
  11 KB (1,618 words) - 17:51, 31 March 2019
• Calcium acetate
  ...e form is a white powder that readily absorbs water to form a translucent, crystalline monohydrate. It can be redried to the anhydrous form with heating, but calc
  5 KB (677 words) - 15:15, 18 November 2023
• Ammonium bicarbonate
  | Appearance = White crystalline solid
  6 KB (816 words) - 14:47, 18 November 2023
• Calcium fluoride
  | Appearance = White crystalline solid (single crystals are transparent, natural crystals tend to be colored
  5 KB (523 words) - 20:36, 16 October 2022
• Ammonium nitrate
  ...d with the chemical formula '''NH₄NO₃'''. This white crystalline salt finds use as an oxidizer and as a reagent in the production of [[nitri Ammonium nitrate appears typically as a hard off-white white crystalline solid or as prills, such as those found in instant cold packs. The dissolut
  10 KB (1,381 words) - 21:26, 22 March 2023
• Arsenic
  ...convert to the grey form over time. Black arsenic is brittle, glassy, and crystalline, forming from the cooling of arsenic vapor to more moderately high temperat
  11 KB (1,599 words) - 15:37, 20 September 2018
• Sodium thiosulfate
  | Appearance = White crystalline solid Sodium thiosulfate pentahydrate is an odorless white crystalline solid, soluble in water, but almost insoluble in alcohols.
  5 KB (605 words) - 22:41, 17 October 2020
• Crystallization
  ...ic or covalent and some elements'') is forced out of solution forming '''a crystalline structure'''. This is done by reducing the amount of the substance which ca
  3 KB (400 words) - 21:36, 2 December 2018
• Dipicolinic acid
  | Appearance = White crystalline solid
  4 KB (428 words) - 15:02, 20 June 2018
• Lead(II,IV) oxide
  ...ic tetroxide''' or simply '''lead tetroxide''', is a bright orange-reddish crystalline or amorphous oxide of [[lead]], with the chemical formula '''Pb₃
  6 KB (786 words) - 14:59, 27 May 2023
• Naphthalene
  Naphthalene is a white crystalline solid with a characteristic odor that is detectable at low concentrations.
  7 KB (924 words) - 15:02, 18 November 2023
• Neodymium iron boron magnet
  ...an unusually high magnetic anisotropy at 7 Tesla along a single, preferred crystalline orientation. This makes them hazardous, as even at small sizes (~1/2" cube
  7 KB (866 words) - 20:38, 26 December 2022
• Phosphoric acid
  ...ps://www.docdroid.net/UGzYxCX/phosphoric-acid-solid-sa.pdf Sigma-Aldrich] (crystalline)<br>[https://www.docdroid.net/SHnMEyN/phosphoric-acid-85-sa.pdf Sigma-Aldri
  9 KB (1,223 words) - 00:12, 29 March 2020
• Potassium bromide
  ...nd often samples are much heavier than what one subconsciously expects the crystalline white powder to weigh.
  5 KB (616 words) - 21:32, 2 April 2021
• Potassium chloride
  '''Potassium chloride''' is a salt with the formula '''KCl'''. It is a white crystalline solid. It is edible, commonly used as a salt substitute, but it has a sharp Potassium chloride is a white crystalline solid with a cubic structure. It has a molar mass of 74.55. KCl's solubilit
  7 KB (922 words) - 14:47, 18 November 2023
• Potassium iodide
  ...with the chemical formula '''[[potassium|K]][[iodine|I]]'''. It is a clear crystalline salt that serves as a convenient source of [[iodine]]. ...attern of alkali metal halides in that it appears as a colorless, odorless crystalline salt that is highly soluble in water.
  6 KB (753 words) - 22:05, 13 January 2024
• Potassium perchlorate
  | Appearance = White crystalline solid Potassium perchlorate is a colorless, crystalline solid salt. It has the lowest solubility in water of any alkali perchlorate
  5 KB (667 words) - 12:48, 17 June 2019
• Proper disposal of chemicals
  ...center;"| At high temperatures results in melting; Can be used to indurate crystalline silica
  347 KB (46,057 words) - 20:09, 13 March 2024
• Potassium carbonate
  ...'''K₂CO₃'''. It is a basic and somewhat hygroscopic crystalline solid, readily forming a solution that feels slippery to the touch.
  6 KB (815 words) - 13:53, 18 November 2023
• Potassium dichromate
  ...mate''' is the [[dichromate]] salt of [[potassium]]. It is a bright orange crystalline solid. It is commonly used as an [[oxidizing agent]], especially in organic Potassium dichromate is a bright orange crystalline solid under normal conditions. It melts at 398°C. It is soluble in water a
  10 KB (1,262 words) - 21:32, 16 October 2022
• Potassium manganate
  K₂MnO₄ is a dark bluish green crystalline solid that is soluble in basic solutions. The exact figure for the solubili
  6 KB (804 words) - 22:02, 15 June 2017
• Potassium permanganate
  ...'KMnO₄'''. At room temperature and pressure it is a deep violet crystalline salt that dissolves to form an intense violet or magenta solution, often te Potassium permanganate is a dark purple, almost black, crystalline solid that is soluble in water to form an intense magenta solution.
  9 KB (1,171 words) - 21:27, 21 September 2023
• Oxalic acid
  Oxalic acid is a colorless hygroscopic crystalline solid, with a snow-like aspect. It is soluble in water (143 g/L at 25˚C),
  8 KB (1,006 words) - 15:03, 18 November 2023
• Potassium chlorate
  | Appearance = White crystalline solid
  9 KB (1,194 words) - 18:31, 3 February 2024
• Potassium nitrate
  | Appearance = White crystalline solid
  12 KB (1,623 words) - 17:12, 27 May 2023
• Preparing solutions
  * Weigh out the needed mass of solute. If it is a solid, crystalline compound, it would be prudent to crush it into a powdered form with a morta * Weigh out the needed mass of solute. If it is a solid, crystalline compound, it would be prudent to crush it into a powdered form with a morta
  6 KB (1,081 words) - 21:36, 25 April 2019
• Permanganic acid
  ...one). The crystallohydrate (HMnO₄·2H₂O) is a purple crystalline solid that decomposes above 20 degrees Celsius.
  6 KB (689 words) - 10:49, 22 February 2020
• Tin
  Tin is a soft, malleable, ductile and highly crystalline silvery-white metal. When a bar of tin is bent, a crackling sound known as ...is stable at and above room temperature. It is malleable and ductile. Its crystalline form is tetragonal.
  10 KB (1,322 words) - 18:08, 27 May 2018
• Sucrose
  | Appearance = White crystalline solid
  8 KB (1,042 words) - 14:27, 31 August 2020
• Sulfur trioxide
  | Appearance = White crystalline solid or liquid, which fumes in air
  11 KB (1,598 words) - 23:45, 25 August 2020
• Synthesis of salicylic acid
  ...y come over if you boil too aggresively); this will leave you with a white crystalline solid composed of partially decomposed aspirin.
  7 KB (1,088 words) - 20:32, 28 July 2015
• Tellurium
  |appearance=silvery lustrous gray (crystalline), Tellurium is a whitish-silvery solid, crystalline element that has a nice, metallic luster. It's a brittle and easily powdere
  10 KB (1,403 words) - 19:15, 30 August 2020
• Terbium sulfate
  | Appearance = White crystalline solid
  5 KB (521 words) - 19:38, 27 December 2023
• Tin(IV) chloride
  ...f -34.07°C and a boiling point of 114.15°C. The pentahydrate is a white, crystalline solid. Similarly to [[aluminium chloride]], the anhydrous version isn't obt
  7 KB (954 words) - 18:13, 7 June 2023
• Hafnium
  ...red pure silver, and about the same hue as cobalt. Hafnium also shares its crystalline structure with its cousins.
  12 KB (1,669 words) - 21:39, 15 October 2017
• Urea
  Urea is a white crystalline substance. Its melting point is between 133-135 °C. Urea is soluble in wat
  8 KB (1,070 words) - 13:27, 10 July 2022
• Zinc oxide
  Crystalline zinc oxide is thermochromic, changing from white to yellow when heated and
  5 KB (692 words) - 14:01, 23 May 2021
• Sodium perchlorate
  | Appearance = White crystalline solid Sodium perchlorate is a white crystalline salt. It is hygroscopic, forming a monohydrate. It is highly soluble in wat
  8 KB (1,080 words) - 09:06, 14 August 2023
• Hydrazine sulfate
  Hydrazine sulfate is a white crystalline solid melting at 254 °C.
  6 KB (746 words) - 19:12, 2 May 2020
• Isopropanol
  .../acs.chas.0c00061]</ref> In june 2023 a picture of the alleged peroxide in crystalline form under isopropanol was posted on twitter, which sparked much discussion
  8 KB (1,041 words) - 10:33, 30 July 2023
• Salicylic acid
  | Appearance = Colorless crystalline solid Salicylic acid is most often encountered as a fine, fluffy crystalline powder or as needle-like crystals which are difficult to compact. It has a
  9 KB (1,103 words) - 12:29, 25 June 2023
• Silicon dioxide
  | OtherNames = Crystalline silica<br>Quartz<br>Silica<br>Silicic oxide<br>Silicon(IV) oxide ...nert to most forms of life, inhaling fine silica particles, especially the crystalline form, can lead to silicosis, bronchitis, or cancer, as the dust becomes lod
  7 KB (1,003 words) - 13:55, 18 November 2023
• Sodium chloride
  | Appearance = Colorless crystalline solid ...], with formula '''NaCl'''. At room temperature it is a colorless or white crystalline solid. While most commonly known as a flavoring in numerous foods, sodium c
  8 KB (982 words) - 12:07, 25 June 2023
• Salt
  Salts are typically crystalline, with high melting points and high strength. They are usually soluble in wa
  1 KB (187 words) - 19:07, 20 April 2019
• Sodium acetate
  Sodium acetate typically exists as an anhydrous white crystalline powder or as thin, transparent crystals of the trihydrate. When produced us
  8 KB (1,025 words) - 10:08, 7 May 2021
• Pyranine
  | Appearance = Yellow-green crystalline powder
  4 KB (413 words) - 16:39, 3 July 2019
• Rosocyanine
  Rosocyanine in pure form is a glassy dark green crystalline substance, but forms deeply red solutions at even very low concentrations.
  5 KB (539 words) - 22:20, 11 November 2020
• Sodium chlorate
  | Appearance = White crystalline solid Sodium chlorate is a colorless or white crystalline solid with a cubic crystal structure. It is soluble in water, methanol, gly
  8 KB (1,012 words) - 18:18, 3 February 2024
• Citric acid
  Citric acid is at standard conditions a white hygroscopic crystalline powder. It exists either in an anhydrous (water-free) form or as a monohydr
  7 KB (884 words) - 18:00, 29 December 2023
• Chlorobutanol
  | Appearance = Off-white, waxy crystalline solid Chlorobutanol is a waxy or fine crystalline solid and is volatile enough to partially vaporize at low temperatures. It
  5 KB (655 words) - 07:29, 14 February 2021
• Copper(II) acetylsalicylate
  | Appearance = Bright blue crystalline solid
  4 KB (451 words) - 16:30, 30 March 2021
• Copper(II) sulfate
  Copper(II) sulfate is a blue crystalline solid as the pentahydrate, as it is most commonly seen, and the anhydrous f
  9 KB (1,199 words) - 22:07, 26 August 2023
• Phenol
  | Appearance = Transparent crystalline solid<br>Brown-pinkish solid (old) Phenol is a volatile white crystalline solid, with a distinct sweet and tarry odor. It is sparingly soluble in wat
  10 KB (1,312 words) - 21:33, 5 March 2024
• Potassium metabisulfite
  ...ub>O₅''', also known as '''potassium pyrosulfite''', is a white crystalline powder, with a pungent sulfur odor, used as a reducing agent.
  5 KB (574 words) - 22:53, 22 May 2018
• Aluminium nitrate
  ...''' is a salt of [[aluminium]] and [[nitric acid]], existing normally as a crystalline nonahydrate, '''Al(NO₃)₃·9H₂O'''. Aluminium nitrate is an odorless, white crystalline hygroscopic salt. It has good solubility in water (73.9 g/100 ml at 20 °C)
  6 KB (690 words) - 17:03, 26 December 2018
• PH indicator
  ...sold in drugstores. Phenolphthalein is usually available as a solution or crystalline solid, rarely paper strips.
  5 KB (764 words) - 20:57, 28 December 2023
• Caesium hydroxide
  '''Caesium hydroxide''' or '''cesium hydroxide''' is a crystalline solid with the formula '''CsOH'''. It is notable for being the strongest no Caesium hydroxide is a crystalline, hygroscopic white solid resembling [[potassium hydroxide]].
  5 KB (650 words) - 17:13, 23 June 2019
• Potassium ferrate
  ...h itself is too unstable to exist in aqueous solution. It is a dark purple crystalline solid that dissolves to form a reddish-purple solution. This solution is st It is a dark purple crystalline solid that dissolves to form a reddish-purple solution which tends to "fizz
  11 KB (1,555 words) - 17:28, 30 November 2022
• Barium ferrate
  ...itself is too unstable to exist in aqueous solution. It is a pinkish-brown crystalline or powder-like solid that is well known as the most stable ferrate and the
  6 KB (717 words) - 16:43, 30 July 2023
• Sugar
  Sugars in general are white crystalline solids, very soluble in water, with a sweet taste, and a faint sweet odor.
  2 KB (257 words) - 11:27, 7 May 2017
• Xylitol
  | Appearance = White crystalline solid Xylitol is a white crystalline solid, with a sweet taste similar to that of sugar, though it has a slight
  5 KB (624 words) - 17:51, 3 December 2021
• Tantalum
  Tantalum exists in two crystalline phases, alpha and beta. The alpha phase is relatively ductile and soft. The
  10 KB (1,408 words) - 18:44, 21 October 2022
• Potassium antimony tartrate
  Potassium antimony tartrate is a white, crystalline compound that crystallizes as flat, triangular crystals.
  5 KB (563 words) - 21:06, 15 August 2023
• Hexamethylene triperoxide diamine
  | Appearance = White crystalline solid ...e product is allowed to reach room temperature and left for 2 h. The white crystalline product is filtered off, and washed thoroughly with water, to remove any wa
  9 KB (1,169 words) - 10:36, 29 November 2020
• Magnesium chloride
  | Appearance = White or colorless crystalline hygroscopic solid
  7 KB (834 words) - 19:07, 5 November 2022
• Sorbitol
  Sorbitol is a white crystalline solid, with a sweet fruity taste, more pronounced than that of [[xylitol]].
  4 KB (431 words) - 19:31, 28 June 2017
• Zinc chloride
  | Appearance = White deliquescent crystalline solid
  5 KB (615 words) - 21:40, 8 August 2020
• Zinc phosphate
  Zinc phosphate is an odorless white crystalline solid, practically insoluble in water (0.03 g/l), which melts at 900 °C.
  4 KB (375 words) - 21:40, 27 December 2021
• Erythritol
  | Appearance = White crystalline solid Erythritol is an odorless white crystalline solid, with a slight sweet taste. Erythritol is 60-70% as sweet as table su
  5 KB (570 words) - 13:58, 16 April 2023
• Pentaerythritol
  | Appearance = White crystalline solid PE is a white crystalline solid, with no smell (if pure). It has a density of 1.396 g/cm³.
  5 KB (617 words) - 16:15, 2 January 2022
• Sodium ferrate
  ...ate as a dry solid, describe it similarly to [[potassium ferrate]]: a dark crystalline solid that dissolves in water to form red-purple solutions. Sodium ferrate ...um ferrate (IV), or sodium hypoferrate Na₄FeO₄. This crystalline solid is stable when anhydrous, but extremely unstable towards disproportio
  6 KB (750 words) - 04:57, 2 June 2021
• Silica gel
  ...line samples.jpg|thumb|300px|Silica gel types, clockwise: classical beads, crystalline and kitty litter.]] Crystalline silica gel can be purchased from chemical suppliers or online.
  5 KB (862 words) - 15:18, 1 March 2020
• Density
  | style="text-align:center;"| Cadmium oxide (crystalline)
  174 KB (19,350 words) - 20:07, 13 March 2024
• Aluminium sulfide
  ...at 1100 °C and sublimes at 1,500 °C. Aluminium sulfide has at least six crystalline forms, the more important ones being α, β, γ and δ.
  6 KB (790 words) - 19:18, 19 July 2017
• Aluminium sulfate
  Aluminium sulfate is an odorless, white hygroscopic crystalline compound, moderately soluble in water and insoluble in organic solvents. It
  7 KB (888 words) - 13:12, 17 June 2019
• Cadmium
  Cadmium burns in air to form brown amorphous [[cadmium oxide]] (CdO). The crystalline form of CdO is a dark red solid which changes color when heated, similar to
  10 KB (1,433 words) - 20:07, 6 September 2022
• Fructose
  Fructose is a white or transparent crystalline solid, soluble in water.
  4 KB (420 words) - 18:58, 14 November 2021
• Tin(II) chloride
  | Appearance = White crystalline solid '''Tin(II) chloride''', also known as '''stannous chloride''', is a white crystalline solid with the formula '''SnCl₂'''. It has many uses, most notab
  7 KB (895 words) - 15:11, 18 November 2023
• Potassium sodium tartrate
  Potassium sodium tartrate is a white crystalline solid, soluble in water.
  5 KB (511 words) - 12:16, 26 November 2022
• Potassium persulfate
  Potassium persulfate is a white crystalline solid, poorly soluble in water. It decomposes if heated to temperatures ove
  8 KB (975 words) - 08:53, 24 March 2023
• Menthol
  | MeltingPt_notes = racemic<br/> 42–45°C, (-)-isomer, α crystalline form Menthol is a colorless, waxy crystalline solid at room temperature, with a strong pleasant smell. It is slightly sol
  5 KB (656 words) - 08:55, 5 August 2021
• Potassium hexachlorostannate
  Potassium hexachlorostannate is a colorless crystalline solid.
  6 KB (711 words) - 18:27, 13 November 2018
• Borax
  | Appearance = White crystalline solid Borax is a white crystalline solid. It is odorless, and has an unpleasant taste. Borax melts at 743 °C
  6 KB (717 words) - 15:32, 9 May 2022
• Biuret
  | Appearance = White crystalline solid
  4 KB (510 words) - 15:39, 7 May 2017
• Nickel(II) sulfate
  Nickel sulfate is a yellow, green or blue colored, crystalline inorganic compound that produces toxic gases upon heating. Nickel sulfate i Anhydrous nickel sulfate is a yellow-green crystalline solid. Nickel sulfate can also be obtained as a hexahydrate which is blue t
  8 KB (987 words) - 21:21, 1 October 2023
• Melting point
  ...heat will raise the temperature of the liquid. The melting temperature of crystalline solids is a characteristic figure and is used to identify pure compounds an
  1 KB (224 words) - 16:12, 24 February 2020
• Fehling's solution
  ...blue crystalline solid and potassium sodium tartrate a colorless or white crystalline solid.
  4 KB (522 words) - 00:28, 25 May 2019
• Ammonium chloride
  ...inorganic compound with the formula '''NH₄Cl'''. It is a white crystalline solid, highly soluble in water. Solutions of ammonium chloride are mildly a Ammonium chloride is a white crystalline solid, soluble in water.
  6 KB (776 words) - 10:12, 31 August 2022
• Urea peroxide
  '''Urea peroxide''' is a crystalline [[adduct]] composed of equal amounts of [[urea]] and [[hydrogen peroxide]].
  5 KB (649 words) - 21:55, 8 March 2022
• Aluminium oxide
  ...ble form of the aluminium oxides. Aluminium oxide occurs naturally in it's crystalline alpha phase as mineral '''corundum'''.
  5 KB (643 words) - 23:30, 20 March 2020
• Manganese(II) sulfate
  | Appearance = White solid (anhydrous)<br>Pink crystalline solid (hydrated) Manganese sulfate is a pinkish crystalline salt, soluble in water, as well as primary alcohols, though insoluble in ap
  6 KB (747 words) - 20:21, 20 March 2023
• Pentaerythritol tetranitrate
  | Appearance = White crystalline solid PETN is a white crystalline solid, insoluble in water, but soluble in [[acetone]] and [[dimethylformami
  6 KB (773 words) - 17:47, 31 July 2023
• Ammonium dihydrogen phosphate
  | Appearance = Crystalline white solid MAP is a crystalline white solid, soluble in water and alcohol. It has a density of 1.80 g/cm<su
  5 KB (572 words) - 09:52, 30 August 2023
• Mercury(II) sulfate
  | Appearance = White crystalline powder
  6 KB (670 words) - 20:53, 10 April 2020
• Ammonium persulfate
  | Appearance = White crystalline solid
  4 KB (494 words) - 15:35, 2 August 2018
• Portland cement
  ...which is carcinogenic and due to its fine form, it will also have lots of crystalline silica which is also hazardous to health. Traces of heavy metals, like [[le
  3 KB (443 words) - 16:16, 26 April 2020