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{{Chembox
{{rapikan}}
| Verifiedfields = changed
<table width="300" {{prettytable}} border="1" cellpadding="2" cellspacing="0" align="right">
| Watchedfields = changed
<caption><font size="+1">'''Sifat-sifat'''</font></caption>
| verifiedrevid = 462235653
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| ImageFile1 = Arcanite.jpg
 
| ImageSize1 = 250px
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| ImageName1 = Arcanite
 
| ImageCaption1 = Arcanite
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| ImageFile2 = Potassium-sulfate-chemical.png
<th colspan="2" align=center bgcolor="#FFDEAD">
| ImageSize2 = 220px
 
| ImageName2 = Potassium sulfate
'''Umum'''
| OtherNames = Potassium sulphate
 
|Section1={{Chembox Identifiers
</th>
| ChemSpiderID_Ref = {{chemspidercite|correct|chemspider}}
</tr><tr>
| ChemSpiderID = 22915
<td>Nama</td>
| UNII_Ref = {{fdacite|correct|FDA}}
<td>Kalium sulfat</td>
| UNII = 1K573LC5TV
</tr><tr>
| KEGG_Ref = {{keggcite|correct|kegg}}
<td>[[Rumus kimia]]</td>
| KEGG = D01726
<td>[[potasium|K<sub>2</sub>]][[sulfat|SO<sub>4</sub>]]</td>
| ChEMBL_Ref = {{ebicite|correct|EBI}}
</tr><tr>
| ChEMBL = 2021424
<td>[[warna|Rupa]]</td>
| InChI = 1/2K.H2O4S/c;;1-5(2,3)4/h;;(H2,1,2,3,4)/q2*+1;/p-2
<td>Putih padat</td>
| InChIKey = OTYBMLCTZGSZBG-NUQVWONBAU
</tr><tr>
| ChEBI_Ref = {{ebicite|correct|EBI}}
<th colspan="2" align="center" bgcolor="#FFDEAD">
| ChEBI = 32036
 
| SMILES = [K+].[K+].[O-]S([O-])(=O)=O
'''Fisik'''
| StdInChI_Ref = {{stdinchicite|correct|chemspider}}
 
| StdInChI = 1S/2K.H2O4S/c;;1-5(2,3)4/h;;(H2,1,2,3,4)/q2*+1;/p-2
</th>
| StdInChIKey_Ref = {{stdinchicite|correct|chemspider}}
</tr><tr>
| StdInChIKey = OTYBMLCTZGSZBG-UHFFFAOYSA-L
<td>[[Berat atom|Berat rumus]]</td>
| CASNo = 7778-80-5
<td>174,27 [[satuan massa atom|u]]</td>
| CASNo_Ref = {{cascite|correct|CAS}}
</tr><tr>
| PubChem = 24507
<td>[[Titik lebur]]</td>
| RTECS = TT5900000
<td>1342 [[kelvin|K]] (1069 [[celsius|°C]])</td>
}}
</tr><tr>
|Section2={{Chembox Properties
<td>[[Titik didih]]</td>
| Formula = K<sub>2</sub>SO<sub>4</sub>
<td>1962 [[kelvin|K]] (1689 [[celsius|°C]])</td>
| MolarMass = 174.259 g/mol
</tr><tr>
| Appearance = White solid
<td>[[Kepadatan]]</td>
| Odor = odorless
<td>2,66 ×10<sup>3</sup> [[kilogram|kg]]/[[meter|m]]<sup>3</sup></td>
| Density = 2.66 g/cm<sup>3</sup><ref>{{cite book |first=Pradyot |last=Patnaik |title=Handbook of Inorganic Chemicals |publisher=McGraw-Hill |year=2002 |isbn=978-0-07-049439-8 }}</ref>
</tr><tr>
| Solubility = 111 g/L (20 °C) <br /> 120 g/L (25 °C) <br /> 240 g/L (100 °C)
<td>[[Struktur kristal]]</td>
| SolubleOther = slightly soluble in [[glycerol]] <br /> insoluble in [[acetone]], [[ethanol|alcohol]], [[carbon disulfide|CS<sub>2</sub>]]
<td>orthorhombik</td>
| MeltingPtC = 1069<ref>{{cite book |editor-last1=Windholtz |editor-first1=M |editor-last2=Budavari |editor-first2=S |date=1983 |title=The Merck Index |title-link=The Merck Index |location=Rahway, New Jersey |publisher=Merck & Co.}}</ref>
</tr><tr>
| BoilingPtC = 1689
<td>[[Kelarutan]]</td>
| RefractIndex = 1.495
<td>11,1 [[gram|g]] dalam 100 g air pada 20 [[celsius|°C]]</td>
| MagSus = &minus;67.0·10<sup>−6</sup> cm<sup>3</sup>/mol
</tr><tr>
}}
<th colspan="2" align="center" bgcolor="#FFDEAD">
|Section3={{Chembox Structure
 
| Coordination =
'''Termokimia'''
| CrystalStruct = [[orthorhombic]]
 
}}
</th>
|Section7={{Chembox Hazards
</tr><tr>
| ExternalSDS = [http://hazard.com/msds/mf/baker/baker/files/p6137.htm External MSDS]
<td>[[Perubahan rumus entalpi standar|Δ<sub>f</sub>''H''<sup>0</sup><sub>cair</sub>]]</td>
| MainHazards = Irritant
<td>? [[joule|kJ]]/[[mol (satuan)|mol]]</td>
| RPhrases = {{R22}}
</tr><tr>
| SPhrases = {{S36}}
<td>[[Perubahan rumus entalpi standar|Δ<sub>f</sub>''H''<sup>0</sup><sub>padat</sub>]]</td>
| FlashPt = Non-flammable
<td>? [[joule|kJ]]/[[mol (satuan)|mol]]</td>
| LD50 = 6600 mg/kg (oral, rat)<ref>{{cite web|url=http://chem.sis.nlm.nih.gov/chemidplus/rn/7778-80-5 |website=ChemIDplus |title=Potassium sulfate RN: 7778-80-5 |first=Michael|last=Chambers|publisher=United States National Library of Medicine}}</ref>
</tr><tr>
}}
<td>[[Entropi molar standar|''S''<sup>0</sup><sub>padat</sub>]]</td>
|Section8={{Chembox Related
<td>? [[joule|J]]/([[mol (satuan)|mol]]·[[kelvin|K]])</td>
| OtherAnions = [[Potassium selenate]]<br />[[Potassium tellurate]]
</tr><tr>
| OtherCations = [[Lithium sulfate]]<br />[[Sodium sulfate]]<br />[[Rubidium sulfate]]<br />[[Caesium sulfate]]
<th colspan="2" align="center" bgcolor="#FFDEAD">
| OtherCompounds = [[Potassium hydrogen sulfate]]<br />[[Potassium sulfite]]<br />[[Potassium bisulfite]]<br />[[Potassium persulfate]]
 
}}
'''Keamanan'''
}}
 
</th>
<tr>
<td>Ingesti</td>
<td>Jumlah besar dapat menyebabkan iritasi gastrointestinal. Jumlah yang sangat besar dapat menyebabkan keracunan potasium</td>
</tr><tr>
<td>Penghirupan</td>
<td>Dapat berlaku sebagai penyebab iritasi.</td>
</tr><tr>
<td>Kulit</td>
<td>Dapat berlaku sebagai penyebab iritasi ringan.</td>
</tr><tr>
<td>Mata</td>
<td>Berlaku sebagai penyebab iritasi</td>
</tr><tr>
<td>Keterangan lebih lanjut</td>
<td>[http://ull.chemistry.uakron.edu/erd/chemicals1/10/9874.html Hazardous Chemical Database]</td>
</tr><tr>
<th colspan="2" align="center" bgcolor="#FFDEAD">
<small>
Satuan [[SI]] digunakan bila mungkin. Kecuali dinyatakan sebaliknya, keadaan [[suhu dan tekanan standar|standar]] digunakan.
<p>[[Informasi tabel anorganik|Penyangkalan dan referensi]]
</small>
</th></tr>
</table>
 
'''Kalium sulfat (K<sub>2</sub>SO<sub>4</sub>)''' (juga dikenal sebagai ''garam abu sulfur'') merupakan garam yang terdiri dari kristal putih yang dapat [[larut]] dalam [[air]]. Tak mudah terbakar.
Baris 109 ⟶ 85:
[[Kategori:Garam]]
[[Kategori:Sulfat]]
[[Kategori:Pupuk buatan]]
Diperoleh dari "https://id.wikipedia.org/wiki/Kalium_sulfat"