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	<title>بروميد الصوديوم - تاريخ المراجعة</title>
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	<updated>2026-05-12T02:30:02Z</updated>
	<subtitle>تاريخ التعديل لهذه الصفحة في الويكي</subtitle>
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		<title>أسيل سيوف: أنشأ الصفحة ب&#039; {{chembox | Verifiedfields = changed | Watchedfields = changed | verifiedrevid = 422030388 | Name = Sodium bromide | ImageFile = Sodium-bromide-3D-ionic.png | ImageSize...&#039;</title>
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		<updated>2017-11-13T08:45:33Z</updated>

		<summary type="html">&lt;p&gt;أنشأ الصفحة ب&amp;#039; {{chembox | Verifiedfields = changed | Watchedfields = changed | verifiedrevid = 422030388 | Name = Sodium bromide | ImageFile = Sodium-bromide-3D-ionic.png | ImageSize...&amp;#039;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;صفحة جديدة&lt;/b&gt;&lt;/p&gt;&lt;div&gt;&lt;br /&gt;
{{chembox&lt;br /&gt;
| Verifiedfields = changed&lt;br /&gt;
| Watchedfields = changed&lt;br /&gt;
| verifiedrevid = 422030388&lt;br /&gt;
| Name = Sodium bromide&lt;br /&gt;
| ImageFile = Sodium-bromide-3D-ionic.png&lt;br /&gt;
| ImageSize = 150px&lt;br /&gt;
| ImageName = 3D model of sodium bromide&lt;br /&gt;
| ImageFile1 = Sodium bromide.jpg&lt;br /&gt;
| ImageSize1 = 200px&lt;br /&gt;
| ImageName1 = Sodium bromide powder&lt;br /&gt;
| IUPACName = Sodium bromide&lt;br /&gt;
| OtherNames =&lt;br /&gt;
|Section1={{Chembox Identifiers&lt;br /&gt;
| ChemSpiderID_Ref = {{chemspidercite|correct|chemspider}}&lt;br /&gt;
| ChemSpiderID = 22712&lt;br /&gt;
| ChEMBL_Ref = {{ebicite|changed|EBI}}&lt;br /&gt;
| ChEMBL = 1644694&lt;br /&gt;
| UNII_Ref = {{fdacite|correct|FDA}}&lt;br /&gt;
| UNII = LC1V549NOM&lt;br /&gt;
| InChI = 1/BrH.Na/h1H;/q;+1/p-1&lt;br /&gt;
| InChIKey = JHJLBTNAGRQEKS-REWHXWOFAR&lt;br /&gt;
| SMILES = [Na+].[Br-]&lt;br /&gt;
| StdInChI_Ref = {{stdinchicite|correct|chemspider}}&lt;br /&gt;
| StdInChI = 1S/BrH.Na/h1H;/q;+1/p-1&lt;br /&gt;
| StdInChIKey_Ref = {{stdinchicite|correct|chemspider}}&lt;br /&gt;
| StdInChIKey = JHJLBTNAGRQEKS-UHFFFAOYSA-M&lt;br /&gt;
| CASNo = 7647-15-6&lt;br /&gt;
| CASNo_Ref = {{cascite|correct|CAS}}&lt;br /&gt;
| CASNo1 = 13466-08-5&lt;br /&gt;
| CASNo1_Comment =  (dihydrate)&lt;br /&gt;
| CASNo1_Ref = {{cascite|changed|CAS}}&lt;br /&gt;
| PubChem = 253881&lt;br /&gt;
| RTECS = VZ3150000&lt;br /&gt;
  }}&lt;br /&gt;
|Section2={{Chembox Properties&lt;br /&gt;
| Na=1|Br=1&lt;br /&gt;
| Appearance = White powder, [[hygroscopic]]&lt;br /&gt;
| Density = 3.21 g/cm&amp;lt;sup&amp;gt;3&amp;lt;/sup&amp;gt; (anhydrous)&amp;lt;br&amp;gt; 2.18 g/cm&amp;lt;sup&amp;gt;3&amp;lt;/sup&amp;gt; (dihydrate)&lt;br /&gt;
| Solubility =  71.35 g/100 mL (−20 °C)&amp;lt;br&amp;gt; 79.52 g/100 mL (0 °C)&amp;lt;br&amp;gt; 94.32 g/100 mL (25 °C)&amp;lt;ref name=chemister&amp;gt;http://chemister.ru/Database/properties-en.php?dbid=1&amp;amp;id=714&amp;lt;/ref&amp;gt;&amp;lt;br&amp;gt; 104.9 g/100 mL (40 °C)&amp;lt;br&amp;gt; 116.2 g/100 mL (100 °C)&amp;lt;ref name=sioc&amp;gt;{{cite book|last = Seidell|first = Atherton|last2 = Linke|first2 = William F.|year = 1919|title = Solubilities of Inorganic and Organic Compounds|publisher = D. Van Nostrand Company|edition = 2nd}}&amp;lt;/ref&amp;gt;&lt;br /&gt;
| Solubility1 = 17.3 g/100 g (0 °C)&amp;lt;br&amp;gt; 16.8 g/100 g (20 °C)&amp;lt;br&amp;gt; 16.1 g/100 g (40 °C)&amp;lt;br&amp;gt; 15.3 g/100 g (60 °C)&amp;lt;ref name=chemister /&amp;gt;&lt;br /&gt;
| Solvent1 = methanol&lt;br /&gt;
| Solubility2 = 2.45 g/100 g (0 °C)&amp;lt;br&amp;gt; 2.32 g/100 g (20 °C)&amp;lt;br&amp;gt; 2.29 g/100 g (30 °C)&amp;lt;br&amp;gt; 2.35 g/100 g (70 °C)&amp;lt;ref name=chemister /&amp;gt;&lt;br /&gt;
| Solvent2 = ethanol&lt;br /&gt;
| Solubility3 = 19.3 g/100 g (18 °C)&amp;lt;br&amp;gt; 19.4 g/100 g (25 °C)&amp;lt;ref name=chemister /&amp;gt;&lt;br /&gt;
| Solvent3 = formic acid&lt;br /&gt;
| Solubility4 = 38.7 g/100 g (20 °C)&amp;lt;ref name=chemister /&amp;gt;&lt;br /&gt;
| Solvent4 = glycerol&lt;br /&gt;
| Solubility5 = 3.2 g/100 g (10.3 °C)&amp;lt;ref name=chemister /&amp;gt;&lt;br /&gt;
| Solvent5 = dimethylformamide&lt;br /&gt;
| SolubleOther = Soluble in [[alcohol]], liquid [[ammonia]], [[pyridine]], [[hydrazine]], [[sulfur dioxide|SO&amp;lt;sub&amp;gt;2&amp;lt;/sub&amp;gt;]], [[amine]]&amp;lt;br /&amp;gt;Insoluble in [[acetone]], [[acetonitrile]]&amp;lt;ref name=chemister /&amp;gt;&lt;br /&gt;
| MeltingPtC = 747&lt;br /&gt;
| MeltingPt_notes = &amp;lt;br&amp;gt; (anhydrous)&amp;lt;br&amp;gt; {{convert|36|C|F K}}&amp;lt;br&amp;gt; (dihydrate) decomposes&amp;lt;ref name=pphoic&amp;gt;{{cite book|last = Pradyot|first = Patnaik|year = 2003|title = Handbook of Inorganic Chemicals|publisher = The McGraw-Hill Companies, Inc.|isbn = 0-07-049439-8}}&amp;lt;/ref&amp;gt;&lt;br /&gt;
| BoilingPtC = 1390&lt;br /&gt;
| BoilingPt_notes = &amp;lt;ref name=pphoic /&amp;gt;&lt;br /&gt;
| RefractIndex = 1.6428 (24 °C)&amp;lt;br&amp;gt; &amp;#039;&amp;#039;n&amp;#039;&amp;#039;&amp;lt;sub&amp;gt;[[Krypton fluoride laser|KrF]]&amp;lt;/sub&amp;gt; = 1.8467 (24 °C)&amp;lt;br&amp;gt; &amp;#039;&amp;#039;n&amp;#039;&amp;#039;&amp;lt;sub&amp;gt;[[Helium–neon laser|He–Ne]]&amp;lt;/sub&amp;gt; = 1.6389 (24 °C)&amp;lt;ref&amp;gt;{{cite web|url = http://refractiveindex.info/?shelf=main&amp;amp;book=NaBr&amp;amp;page=Li|title = Refractive index of NaBr (Sodium bromide) - Li|website = refractiveindex.info|first = Mikhail|last = Polyanskiy|accessdate = 2014-06-11}}&amp;lt;/ref&amp;gt;&lt;br /&gt;
| Viscosity = 1.42 cP (762 °C)&amp;lt;br&amp;gt; 1.08 cP (857 °C)&amp;lt;br&amp;gt; 0.96 cP (937 °C)&amp;lt;ref name=chemister /&amp;gt;&lt;br /&gt;
| VaporPressure = 1 torr (806 °C)&amp;lt;br&amp;gt; 5 torr (903 °C)&amp;lt;ref name=pphoic /&amp;gt;&lt;br /&gt;
| ThermalConductivity = 5.6 W/m·K (150 K)&amp;lt;ref name=korde&amp;gt;{{cite web|url = http://www.korth.de/index.php/162/items/23.html|title = Sodium Bromide (NaBr)|website = korth.de|publisher = Korth Kristalle GmbH|accessdate = 2014-06-11}}&amp;lt;/ref&amp;gt;&lt;br /&gt;
| MagSus = &amp;amp;minus;41.0·10&amp;lt;sup&amp;gt;−6&amp;lt;/sup&amp;gt; cm&amp;lt;sup&amp;gt;3&amp;lt;/sup&amp;gt;/mol&lt;br /&gt;
  }}&lt;br /&gt;
|Section4={{Chembox Structure&lt;br /&gt;
| CrystalStruct = Cubic&lt;br /&gt;
| LattConst_a = 5.97 Å&amp;lt;ref name=korde /&amp;gt;&lt;br /&gt;
  }}&lt;br /&gt;
|Section5={{Chembox Thermochemistry&lt;br /&gt;
| DeltaHf = −361.41 kJ/mol&amp;lt;ref name=chemister /&amp;gt;&lt;br /&gt;
| DeltaGf = −349.3 kJ/mol&amp;lt;ref name=chemister /&amp;gt;&lt;br /&gt;
| Entropy = 86.82 J/mol·K&amp;lt;ref name=chemister /&amp;gt;&lt;br /&gt;
| HeatCapacity = 51.4 J/mol·K&amp;lt;ref name=chemister /&amp;gt;&lt;br /&gt;
  }}&lt;br /&gt;
|Section7={{Chembox Hazards&lt;br /&gt;
| ExternalSDS = [http://www.sciencelab.com/msds.php?msdsId=9927262 External MSDS]&lt;br /&gt;
| RPhrases = {{R36}}&lt;br /&gt;
| SPhrases = {{S2}}, {{S24/25}}, {{S46}}&lt;br /&gt;
| FlashPtC = 800&lt;br /&gt;
| LD50 = 3500 mg/kg (rats, oral)&lt;br /&gt;
| NFPA-H = 2&lt;br /&gt;
| NFPA-F = 0&lt;br /&gt;
| NFPA-R = 0&lt;br /&gt;
| NFPA_ref = &amp;lt;ref name=scl /&amp;gt;&lt;br /&gt;
  }}&lt;br /&gt;
|Section8={{Chembox Related&lt;br /&gt;
| OtherAnions = [[Sodium fluoride]]&amp;lt;br&amp;gt; [[Sodium chloride]]&amp;lt;br&amp;gt; [[Sodium iodide]]&amp;lt;br/&amp;gt;[[Sodium astatide]]&lt;br /&gt;
| OtherCations = [[Lithium bromide]]&amp;lt;br&amp;gt; [[Potassium bromide]]&amp;lt;br&amp;gt; [[Rubidium bromide]]&amp;lt;br&amp;gt; [[Caesium bromide]]&amp;lt;br/&amp;gt;[[Francium bromide]]&lt;br /&gt;
  }}&lt;br /&gt;
}}&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&amp;#039;&amp;#039;&amp;#039;بروميد الصوديوم&amp;#039;&amp;#039;&amp;#039; هو [[مركب كيميائي]] له الصيغة NaBr، ويكون على شكل [[بلورة|بلورات]] عديمة اللون والرائحة، أو على شكل مسحوق بلوري أبيض.&lt;br /&gt;
== الخواص ==&lt;br /&gt;
ينحل بشكل جيد [[ماء|بالماء]] وذلك بتفاعل معتدل.&lt;br /&gt;
كما أنه [[انحلالية|ينحل]] بشكل جيد في [[ميثانول|الميثانول]] و[[إيثانول|الإيثانول]].&lt;br /&gt;
&lt;br /&gt;
== التحضير ==&lt;br /&gt;
يحضر هذا المركب وذلك بتمرير غاز [[بروم|البروم]] على محلول ساخن من [[هيدروكسيد الصوديوم|الصودا الكاوية]] فيتشكل لدينا كل من برومات الصوديوم وبروميد الصوديوم&lt;br /&gt;
&lt;br /&gt;
&amp;lt;center&amp;gt;3Br&amp;lt;sub&amp;gt;2&amp;lt;/sub&amp;gt; + 6NaOH → 5NaBr + NaBrO&amp;lt;sub&amp;gt;3&amp;lt;/sub&amp;gt; + 3H&amp;lt;sub&amp;gt;2&amp;lt;/sub&amp;gt;O&lt;br /&gt;
&amp;lt;/center&amp;gt;&lt;br /&gt;
&lt;br /&gt;
حيث تتم عملية الفصل بينهما من خلال [[بلورة|البلورة]].&lt;br /&gt;
ثم تتم عملية [[تفاعلات أكسدة-اختزال|إرجاع]] لبرومات الصوديوم ب[[كربون|الكربون]] (الفحم).&lt;br /&gt;
&lt;br /&gt;
&amp;lt;center&amp;gt;2NaBrO&amp;lt;sub&amp;gt;3&amp;lt;/sub&amp;gt; + 3C → 2NaBr + 3CO&amp;lt;sub&amp;gt;2&amp;lt;/sub&amp;gt;&lt;br /&gt;
&amp;lt;/center&amp;gt;&lt;br /&gt;
&lt;br /&gt;
== الاستخدامات ==&lt;br /&gt;
* يستخدم مثل [[بروميد البوتاسيوم]] في [[تصوير ضوئي|التصوير الضوئي]]&lt;br /&gt;
* كان يستعمل سابقاً كمادة مهدئة.&lt;br /&gt;
&lt;br /&gt;
== المصادر ==&lt;br /&gt;
{{مراجع}}&lt;br /&gt;
Taschenbuch chemische Substanzen, Willmes, Verlag Harri Deutsch, ISBN 3-8171-1662-4&lt;br /&gt;
&lt;br /&gt;
{{مركبات الصوديوم}}&lt;br /&gt;
{{المنومات والمهدئات}}&lt;br /&gt;
&lt;br /&gt;
{{مضادات الاختلاج}}&lt;br /&gt;
&lt;br /&gt;
[[تصنيف:بروميدات|صوديوم]]&lt;br /&gt;
[[تصنيف:مركبات الصوديوم]]&lt;br /&gt;
[[تصنيف:هاليدات معدنية]]&lt;/div&gt;</summary>
		<author><name>أسيل سيوف</name></author>
	</entry>
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