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Revision as of 13:55, 5 December 2011 editBeetstra (talk | contribs)Edit filter managers, Administrators172,084 edits Saving copy of the {{chembox}} taken from revid 458672927 of page Potassium_hydrogen_phthalate for the Chem/Drugbox validation project (updated: '').← Previous edit Revision as of 13:55, 5 December 2011 edit undoBeetstra (talk | contribs)Edit filter managers, Administrators172,084 edits Saving copy of the {{chembox}} taken from revid 460757792 of page Potassium_hydroxide for the Chem/Drugbox validation project (updated: '').Next edit →
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{{ambox | text = This page contains a copy of the infobox ({{tl|chembox}}) taken from revid of page ] with values updated to verified values.}} {{ambox | text = This page contains a copy of the infobox ({{tl|chembox}}) taken from revid of page ] with values updated to verified values.}}
{{chembox {{chembox
| verifiedrevid = 455233249 | verifiedrevid = 449453670
| ImageNameL1 = Potassium hydrogen phthalate | Name = Potassium hydroxide
| ImageFileL1 = Potassium-hydrogen-phthalate-2D-skeletal.png | ImageFile = Potassium hydroxide.jpg
| ImageSizeL1 = 120px | ImageSize = 200px
| ImageName = pellets of potassium hydroxide
| ImageNameR1 = Potassium hydrogen phthalate
| ImageFileR1 = Potassium-hydrogen-phthalate-3D-skeletal.png | ImageFile1 = Potassium-hydroxide-xtal-3D-vdW.png
| ImageSizeR1 = 120px | ImageSize1 = 200px
| ImageName1 = crystal structure of KOH
| ImageName = Potassium hydrogen phthalate
| IUPACName = Potassium hydrogen phthalate | IUPACName = Potassium hydroxide
| OtherNames = Caustic potash<br/>Potash lye<br/>Potassia<br/>Potassium hydrate
| OtherNames = hydrogen potassium phthalate;</br>phthalic acid potassium salt;</br> potassium biphthalate;</br> potassium acid phthalate;</br> 1,2-benzenedicarboxylic acid,</br>monopotassium salt;</br>KHP; KHPh
| Section1 = {{Chembox Identifiers | Section1 = {{Chembox Identifiers
| ChemSpiderID_Ref = {{chemspidercite|correct|chemspider}} | UNII_Ref = {{fdacite|correct|FDA}}
| UNII = WZH3C48M4T
| ChemSpiderID = 12839
| InChI = 1/K.H2O/h;1H2/q+1;/p-1
| PubChem = 13413
| InChIKey = KWYUFKZDYYNOTN-REWHXWOFAT
| InChI = 1/C8H6O4.K/c9-7(10)5-3-1-2-4-6(5)8(11)12;/h1-4H,(H,9,10)(H,11,12);/q;+1/p-1
| ChEBI_Ref = {{ebicite|correct|EBI}}
| InChIKey = IWZKICVEHNUQTL-REWHXWOFAT
| ChEBI = 32035
| SMILES = .O=C(O)c1ccccc1C()=O | SMILES = .
| StdInChI_Ref = {{stdinchicite|correct|chemspider}} | StdInChI_Ref = {{stdinchicite|correct|chemspider}}
| StdInChI = 1S/C8H6O4.K/c9-7(10)5-3-1-2-4-6(5)8(11)12;/h1-4H,(H,9,10)(H,11,12);/q;+1/p-1 | StdInChI = 1S/K.H2O/h;1H2/q+1;/p-1
| StdInChIKey_Ref = {{stdinchicite|correct|chemspider}} | StdInChIKey_Ref = {{stdinchicite|correct|chemspider}}
| StdInChIKey = IWZKICVEHNUQTL-UHFFFAOYSA-M | StdInChIKey = KWYUFKZDYYNOTN-UHFFFAOYSA-M
| CASNo = 1310-58-3
| CASNo_Ref = {{cascite|correct|CAS}} | CASNo_Ref = {{cascite|correct|CAS}}
| CASNo = 877-24-7 | PubChem = 6093213
| ChemSpiderID_Ref = {{chemspidercite|correct|chemspider}}
| RTECS =
| ChemSpiderID = 14113
}}
| RTECS = TT2100000
| UNNumber = 1813
| EINECS = 215-181-3
}}
| Section2 = {{Chembox Properties | Section2 = {{Chembox Properties
| Formula = KOH
| C=8|H=5|K=1|O=4
| MolarMass = 56.1056 g/mol
| Appearance = White or colorless solid
| Appearance = white solid, ]
| Density = 1.64 g/cm<sup>3</sup>, solid | Density = 2.044 g/cm<sup>3</sup><ref name=crc/>
| Solubility = 25 g/100 ml
| Solubility = 1210 g/L (25 °C) <br> 1780 g/L (100 °C)<ref name=crc>{{RubberBible86th|page=4-80}}</ref>
| MeltingPt = ~295 °C (decomposes)
| SolubleOther = soluble in ], ] <br> insoluble in ], liquid ]
| BoilingPt =
| MeltingPt = 406 °C<ref name=crc/>
| pKa = 5.4
| BoilingPt = 1327 °C<ref name=crc/>
| pKa = 13.5 (0.1 M)
| RefractIndex = 1.409
}} }}
| Section3 = {{Chembox Structure | Section3 = {{Chembox Structure
| Coordination = tetrahedral | Coordination =
| CrystalStruct = | CrystalStruct =rhombohedral
}} }}
| Section7 = {{Chembox Hazards | Section7 = {{Chembox Hazards
| ExternalMSDS = | ExternalMSDS =
| EUIndex = 019-002-00-8
| MainHazards = Irritant to eyes, skin,<br />and respiratory system
| EUClass = Corrosive ('''C''')<br/>Harmful ('''Xn''')
| FlashPt = Non-flammable
| RPhrases = {{R36}} {{R37}} {{R38}} | RPhrases = {{R22}}, {{R35}}
| SPhrases = | SPhrases = {{S1/2}}, {{S26}}, {{S36/37/39}}, {{S45}}
| NFPA-H = 3
}}
| NFPA-F = 0
| NFPA-R = 1
| NFPA-O =
| FlashPt = Non-flammable
| LD50 = 273 mg/kg
}}
| Section8 = {{Chembox Related
| OtherAnions = ]<br/>]
| OtherCations = ]<br/>]<br/>]<br/>]
| OtherCpds = ]
}}
}} }}

Revision as of 13:55, 5 December 2011

This page contains a copy of the infobox ({{chembox}}) taken from revid 460757792 of page Potassium_hydroxide with values updated to verified values.
Potassium hydroxide
pellets of potassium hydroxide
pellets of potassium hydroxide
crystal structure of KOH
crystal structure of KOH
Names
IUPAC name Potassium hydroxide
Other names Caustic potash
Potash lye
Potassia
Potassium hydrate
Identifiers
CAS Number
3D model (JSmol)
ChEBI
ChemSpider
EC Number
  • 215-181-3
PubChem CID
RTECS number
  • TT2100000
UNII
UN number 1813
InChI
  • InChI=1S/K.H2O/h;1H2/q+1;/p-1Key: KWYUFKZDYYNOTN-UHFFFAOYSA-M
  • InChI=1/K.H2O/h;1H2/q+1;/p-1Key: KWYUFKZDYYNOTN-REWHXWOFAT
SMILES
  • .
Properties
Chemical formula KOH
Molar mass 56.1056 g/mol
Appearance white solid, deliquescent
Density 2.044 g/cm
Melting point 406 °C
Boiling point 1327 °C
Solubility in water 1210 g/L (25 °C)
1780 g/L (100 °C)
Solubility soluble in alcohol, glycerol
insoluble in ether, liquid ammonia
Acidity (pKa) 13.5 (0.1 M)
Refractive index (nD) 1.409
Structure
Crystal structure rhombohedral
Hazards
NFPA 704 (fire diamond)
NFPA 704 four-colored diamondHealth 3: Short exposure could cause serious temporary or residual injury. E.g. chlorine gasFlammability 0: Will not burn. E.g. waterInstability 1: Normally stable, but can become unstable at elevated temperatures and pressures. E.g. calciumSpecial hazards (white): no code
3 0 1
Flash point Non-flammable
Lethal dose or concentration (LD, LC):
LD50 (median dose) 273 mg/kg
Related compounds
Other anions Potassium hydrosulfide
Potassium amide
Other cations Lithium hydroxide
Sodium hydroxide
Rubidium hydroxide
Caesium hydroxide
Except where otherwise noted, data are given for materials in their standard state (at 25 °C , 100 kPa). checkverify (what is  ?) Infobox references
Tracking categories (test):
Chemical compound
  1. ^ Lide, D. R., ed. (2005). CRC Handbook of Chemistry and Physics (86th ed.). Boca Raton, Florida: CRC Press. p. 4-80. ISBN 0-8493-0486-5.
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